6c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:02:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:02:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) 02:02:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:02:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 02:02:38 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:02:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:02:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 1) sched_setscheduler(0x0, 0x3, 0x0) 02:02:38 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 890.223764][T19332] FAULT_INJECTION: forcing a failure. [ 890.223764][T19332] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 890.236872][T19332] CPU: 0 PID: 19332 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 890.245646][T19332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 890.255706][T19332] Call Trace: [ 890.258991][T19332] [ 890.261918][T19332] dump_stack_lvl+0x201/0x2d8 [ 890.266715][T19332] ? show_regs_print_info+0x12/0x12 [ 890.271918][T19332] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 890.277687][T19332] ? __might_fault+0xb6/0x110 [ 890.282417][T19332] should_fail+0x384/0x4b0 [ 890.286878][T19332] _copy_from_user+0x2d/0x170 [ 890.291680][T19332] sendmsg_copy_msghdr+0xbb/0x650 [ 890.296757][T19332] ? __copy_msghdr_from_user+0x620/0x620 [ 890.302420][T19332] __sys_sendmmsg+0x381/0x750 [ 890.307122][T19332] ? __ia32_sys_sendmsg+0x90/0x90 [ 890.312192][T19332] ? rcu_read_lock_sched_held+0x89/0x130 [ 890.317973][T19332] ? __lock_acquire+0x2b00/0x2b00 [ 890.323072][T19332] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 890.329068][T19332] ? print_irqtrace_events+0x220/0x220 [ 890.334534][T19332] ? vtime_user_exit+0x2b2/0x3e0 [ 890.339563][T19332] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 890.345581][T19332] __x64_sys_sendmmsg+0x9c/0xb0 [ 890.350451][T19332] do_syscall_64+0x44/0xd0 [ 890.354939][T19332] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 890.360882][T19332] RIP: 0033:0x7fdaf93dcae9 [ 890.365306][T19332] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 890.384923][T19332] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 890.393353][T19332] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 890.401344][T19332] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 890.409327][T19332] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 890.417310][T19332] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 890.425293][T19332] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 890.433298][T19332] 02:02:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:02:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 2) sched_setscheduler(0x0, 0x3, 0x0) 02:02:41 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:02:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 1) sched_setscheduler(0x0, 0x0, 0x0) [ 891.951031][T19355] FAULT_INJECTION: forcing a failure. [ 891.951031][T19355] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 891.964388][T19355] CPU: 0 PID: 19355 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 891.973157][T19355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 891.983216][T19355] Call Trace: [ 891.986492][T19355] [ 891.989418][T19355] dump_stack_lvl+0x201/0x2d8 [ 891.994107][T19355] ? show_regs_print_info+0x12/0x12 [ 891.999308][T19355] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 892.005029][T19355] ? __might_fault+0xb6/0x110 [ 892.009708][T19355] ? __lock_acquire+0x2b00/0x2b00 [ 892.014833][T19355] should_fail+0x384/0x4b0 [ 892.019256][T19355] _copy_from_user+0x2d/0x170 [ 892.023937][T19355] iovec_from_user+0x13f/0x390 [ 892.028709][T19355] __import_iovec+0xc6/0x530 [ 892.033314][T19355] ? iovec_from_user+0x390/0x390 [ 892.038267][T19355] import_iovec+0xe6/0x120 [ 892.042695][T19355] sendmsg_copy_msghdr+0x4e0/0x650 [ 892.047831][T19355] ? __copy_msghdr_from_user+0x620/0x620 [ 892.053490][T19355] __sys_sendmmsg+0x381/0x750 [ 892.058185][T19355] ? __ia32_sys_sendmsg+0x90/0x90 [ 892.063249][T19355] ? rcu_read_lock_sched_held+0x89/0x130 [ 892.068912][T19355] ? __lock_acquire+0x2b00/0x2b00 [ 892.073952][T19355] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 892.079933][T19355] ? print_irqtrace_events+0x220/0x220 [ 892.085398][T19355] ? vtime_user_exit+0x2b2/0x3e0 [ 892.090352][T19355] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 892.096333][T19355] __x64_sys_sendmmsg+0x9c/0xb0 [ 892.101181][T19355] do_syscall_64+0x44/0xd0 [ 892.105599][T19355] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 892.111485][T19355] RIP: 0033:0x7fdaf93dcae9 [ 892.115892][T19355] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 892.135496][T19355] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 892.143903][T19355] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 892.151860][T19355] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 892.159819][T19355] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 892.167778][T19355] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 892.175736][T19355] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 892.183719][T19355] [ 892.744002][T19362] FAULT_INJECTION: forcing a failure. [ 892.744002][T19362] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 892.757225][T19362] CPU: 0 PID: 19362 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 892.765997][T19362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 892.776052][T19362] Call Trace: [ 892.779328][T19362] [ 892.782258][T19362] dump_stack_lvl+0x201/0x2d8 [ 892.786951][T19362] ? show_regs_print_info+0x12/0x12 [ 892.792158][T19362] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 892.797893][T19362] ? __might_fault+0xb6/0x110 [ 892.802576][T19362] ? validate_chain+0x128/0x8240 [ 892.807529][T19362] should_fail+0x384/0x4b0 [ 892.811953][T19362] _copy_from_user+0x2d/0x170 [ 892.816632][T19362] sendmsg_copy_msghdr+0xbb/0x650 [ 892.821665][T19362] ? __copy_msghdr_from_user+0x620/0x620 [ 892.827317][T19362] __sys_sendmmsg+0x381/0x750 [ 892.832010][T19362] ? __ia32_sys_sendmsg+0x90/0x90 [ 892.837072][T19362] ? rcu_read_lock_sched_held+0x89/0x130 [ 892.842740][T19362] ? __lock_acquire+0x2b00/0x2b00 [ 892.847784][T19362] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 892.853769][T19362] ? print_irqtrace_events+0x220/0x220 [ 892.859226][T19362] ? vtime_user_exit+0x2b2/0x3e0 [ 892.864170][T19362] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 892.870153][T19362] __x64_sys_sendmmsg+0x9c/0xb0 [ 892.875010][T19362] do_syscall_64+0x44/0xd0 [ 892.879423][T19362] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 892.885303][T19362] RIP: 0033:0x7fdb36da7ae9 [ 892.889709][T19362] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 892.909302][T19362] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 892.917722][T19362] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 892.925694][T19362] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 892.933749][T19362] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 892.941715][T19362] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 892.949683][T19362] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 892.957679][T19362] 02:02:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:02:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 3) sched_setscheduler(0x0, 0x3, 0x0) 02:02:43 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 893.398045][T19373] FAULT_INJECTION: forcing a failure. [ 893.398045][T19373] name failslab, interval 1, probability 0, space 0, times 1 [ 893.410777][T19373] CPU: 1 PID: 19373 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 893.419547][T19373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 893.429603][T19373] Call Trace: [ 893.432884][T19373] [ 893.435809][T19373] dump_stack_lvl+0x201/0x2d8 [ 893.440498][T19373] ? show_regs_print_info+0x12/0x12 [ 893.445706][T19373] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 893.451444][T19373] should_fail+0x384/0x4b0 [ 893.455867][T19373] ? __alloc_skb+0xd8/0x5a0 [ 893.460438][T19373] should_failslab+0x5/0x20 [ 893.464976][T19373] kmem_cache_alloc_node+0x75/0x370 [ 893.470214][T19373] __alloc_skb+0xd8/0x5a0 [ 893.474554][T19373] alloc_skb_with_frags+0xab/0x660 [ 893.479664][T19373] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 893.485651][T19373] ? print_irqtrace_events+0x220/0x220 [ 893.491115][T19373] sock_alloc_send_pskb+0x928/0xa60 [ 893.496312][T19373] ? requeue_task_rt+0x3f0/0x3f0 [ 893.501423][T19373] ? sock_kzfree_s+0x50/0x50 [ 893.506028][T19373] ? rcu_read_lock_sched_held+0x89/0x130 [ 893.511669][T19373] __ip6_append_data+0x2bac/0x4040 [ 893.516881][T19373] ? rcu_lock_release+0x9/0x20 [ 893.521665][T19373] ? ip6_setup_cork+0x1200/0x1200 [ 893.526696][T19373] ? ip6_setup_cork+0xc8e/0x1200 [ 893.531641][T19373] ip6_make_skb+0x418/0x550 [ 893.536143][T19373] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 893.541076][T19373] ? ip6_dst_check+0x8a0/0xa20 [ 893.545877][T19373] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 893.550719][T19373] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 893.556608][T19373] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 893.562150][T19373] ? ip6_dst_lookup_flow+0x170/0x170 [ 893.567422][T19373] ? security_sk_classify_flow+0x12/0x90 [ 893.573119][T19373] udpv6_sendmsg+0x2321/0x3760 [ 893.577877][T19373] ? requeue_task_rt+0x3f0/0x3f0 [ 893.582802][T19373] ? finish_lock_switch+0x1c0/0x350 [ 893.588029][T19373] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 893.592884][T19373] ? xfrm6_policy_check+0x590/0x590 [ 893.598090][T19373] ? release_firmware_map_entry+0x182/0x182 [ 893.603986][T19373] ? smack_socket_sendmsg+0x16e/0x530 [ 893.609352][T19373] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 893.615823][T19373] ? inet_send_prepare+0x55/0x250 [ 893.620871][T19373] ? inet6_compat_ioctl+0x560/0x560 [ 893.626063][T19373] ____sys_sendmsg+0x5b9/0x910 [ 893.630825][T19373] ? __sys_sendmsg_sock+0x30/0x30 [ 893.635852][T19373] __sys_sendmmsg+0x3ba/0x750 [ 893.640522][T19373] ? __ia32_sys_sendmsg+0x90/0x90 [ 893.645534][T19373] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 893.651516][T19373] ? requeue_task_rt+0x3f0/0x3f0 [ 893.656451][T19373] ? finish_lock_switch+0x1c0/0x350 [ 893.662072][T19373] ? lockdep_hardirqs_on+0x95/0x140 [ 893.667257][T19373] ? finish_lock_switch+0x1c0/0x350 [ 893.672444][T19373] ? finish_task_switch+0x140/0x630 [ 893.677643][T19373] ? release_firmware_map_entry+0x182/0x182 [ 893.683536][T19373] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 893.689515][T19373] ? lockdep_hardirqs_on+0x95/0x140 [ 893.694701][T19373] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 893.700333][T19373] ? trace_hardirqs_on+0x30/0x80 [ 893.705336][T19373] __x64_sys_sendmmsg+0x9c/0xb0 [ 893.710180][T19373] do_syscall_64+0x44/0xd0 [ 893.714590][T19373] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 893.720481][T19373] RIP: 0033:0x7fdaf93dcae9 [ 893.724884][T19373] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 893.744472][T19373] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 893.752877][T19373] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 893.760836][T19373] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 893.768792][T19373] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 893.776751][T19373] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 893.784709][T19373] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 893.792680][T19373] 02:02:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, 0x0, 0x0) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 02:02:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 2) sched_setscheduler(0x0, 0x0, 0x0) 02:02:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 4) sched_setscheduler(0x0, 0x3, 0x0) 02:02:45 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:02:45 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 895.771450][T19395] FAULT_INJECTION: forcing a failure. [ 895.771450][T19395] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 895.784588][T19395] CPU: 1 PID: 19395 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 895.793452][T19395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 895.803506][T19395] Call Trace: [ 895.806786][T19395] [ 895.809716][T19395] dump_stack_lvl+0x201/0x2d8 [ 895.814495][T19395] ? show_regs_print_info+0x12/0x12 [ 895.819698][T19395] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 895.825438][T19395] ? __might_fault+0xb6/0x110 [ 895.830117][T19395] ? __lock_acquire+0x2b00/0x2b00 [ 895.835152][T19395] should_fail+0x384/0x4b0 [ 895.839576][T19395] _copy_from_user+0x2d/0x170 [ 895.844259][T19395] iovec_from_user+0x13f/0x390 [ 895.849035][T19395] __import_iovec+0xc6/0x530 [ 895.853637][T19395] ? iovec_from_user+0x390/0x390 [ 895.858605][T19395] import_iovec+0xe6/0x120 [ 895.863212][T19395] sendmsg_copy_msghdr+0x4e0/0x650 [ 895.868331][T19395] ? __copy_msghdr_from_user+0x620/0x620 [ 895.873982][T19395] __sys_sendmmsg+0x381/0x750 [ 895.878678][T19395] ? __ia32_sys_sendmsg+0x90/0x90 [ 895.883757][T19395] ? rcu_read_lock_sched_held+0x89/0x130 [ 895.889436][T19395] ? __lock_acquire+0x2b00/0x2b00 [ 895.894478][T19395] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 895.900462][T19395] ? print_irqtrace_events+0x220/0x220 [ 895.905927][T19395] ? vtime_user_exit+0x2b2/0x3e0 [ 895.910881][T19395] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 895.916866][T19395] __x64_sys_sendmmsg+0x9c/0xb0 [ 895.921728][T19395] do_syscall_64+0x44/0xd0 [ 895.926169][T19395] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 895.932074][T19395] RIP: 0033:0x7fdb36da7ae9 [ 895.936497][T19395] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 895.956111][T19395] RSP: 002b:00007fdb342fc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 895.964708][T19395] RAX: ffffffffffffffda RBX: 00007fdb36ebb020 RCX: 00007fdb36da7ae9 [ 895.972682][T19395] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 895.980656][T19395] RBP: 00007fdb342fc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 895.988635][T19395] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 895.996637][T19395] R13: 00007fffffb9dbff R14: 00007fdb342fc300 R15: 0000000000022000 [ 896.004635][T19395] [ 896.014328][T19399] FAULT_INJECTION: forcing a failure. [ 896.014328][T19399] name failslab, interval 1, probability 0, space 0, times 0 [ 896.014379][T19399] CPU: 1 PID: 19399 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 896.014401][T19399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 896.014412][T19399] Call Trace: [ 896.014418][T19399] [ 896.014426][T19399] dump_stack_lvl+0x201/0x2d8 [ 896.014464][T19399] ? show_regs_print_info+0x12/0x12 02:02:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 3) sched_setscheduler(0x0, 0x0, 0x0) [ 896.014487][T19399] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 896.014515][T19399] ? __might_sleep+0xe0/0xe0 02:02:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 5) sched_setscheduler(0x0, 0x3, 0x0) [ 896.014537][T19399] ? rcu_read_lock_sched_held+0x89/0x130 02:02:46 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 896.014564][T19399] should_fail+0x384/0x4b0 [ 896.014584][T19399] ? alloc_skb_with_frags+0xab/0x660 [ 896.014606][T19399] should_failslab+0x5/0x20 [ 896.014623][T19399] __kmalloc_node_track_caller+0x95/0x400 [ 896.014641][T19399] ? kmem_cache_alloc_node+0x25e/0x370 [ 896.014659][T19399] ? __alloc_skb+0xd8/0x5a0 [ 896.014685][T19399] ? alloc_skb_with_frags+0xab/0x660 [ 896.014702][T19399] __alloc_skb+0x127/0x5a0 [ 896.014727][T19399] alloc_skb_with_frags+0xab/0x660 [ 896.014746][T19399] ? reacquire_held_locks+0x620/0x620 [ 896.014771][T19399] ? __print_lock_name+0x1d0/0x1d0 [ 896.014796][T19399] sock_alloc_send_pskb+0x928/0xa60 [ 896.014836][T19399] ? sock_kzfree_s+0x50/0x50 02:02:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 4) sched_setscheduler(0x0, 0x0, 0x0) 02:02:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 896.014866][T19399] ? rcu_read_lock_sched_held+0x89/0x130 [ 896.014891][T19399] __ip6_append_data+0x2bac/0x4040 [ 896.014933][T19399] ? rcu_lock_release+0x9/0x20 02:02:47 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 896.014972][T19399] ? ip6_setup_cork+0x1200/0x1200 [ 896.014997][T19399] ? ip6_setup_cork+0xc8e/0x1200 [ 896.015023][T19399] ip6_make_skb+0x418/0x550 [ 896.015042][T19399] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 896.015063][T19399] ? ip6_dst_check+0x8a0/0xa20 [ 896.015089][T19399] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 896.015106][T19399] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 896.015128][T19399] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 896.015160][T19399] ? ip6_dst_lookup_flow+0x170/0x170 [ 896.015189][T19399] udpv6_sendmsg+0x2321/0x3760 [ 896.015223][T19399] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 896.015253][T19399] ? xfrm6_policy_check+0x590/0x590 [ 896.015280][T19399] ? __lock_acquire+0x2b00/0x2b00 [ 896.015314][T19399] ? smack_socket_sendmsg+0x16e/0x530 [ 896.015343][T19399] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 02:02:48 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 896.015365][T19399] ? memcpy+0x3c/0x60 [ 896.015478][T19399] ? inet_send_prepare+0x55/0x250 [ 896.015504][T19399] ? inet6_compat_ioctl+0x560/0x560 [ 896.015525][T19399] ____sys_sendmsg+0x5b9/0x910 [ 896.015557][T19399] ? __sys_sendmsg_sock+0x30/0x30 [ 896.015598][T19399] __sys_sendmmsg+0x3ba/0x750 [ 896.015630][T19399] ? __ia32_sys_sendmsg+0x90/0x90 [ 896.015667][T19399] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 896.015706][T19399] ? rcu_read_lock_sched_held+0x89/0x130 [ 896.015757][T19399] ? __lock_acquire+0x2b00/0x2b00 [ 896.015791][T19399] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 896.015812][T19399] ? print_irqtrace_events+0x220/0x220 [ 896.015830][T19399] ? vtime_user_exit+0x2b2/0x3e0 [ 896.015856][T19399] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 896.015881][T19399] __x64_sys_sendmmsg+0x9c/0xb0 [ 896.015905][T19399] do_syscall_64+0x44/0xd0 [ 896.015929][T19399] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 896.015948][T19399] RIP: 0033:0x7fdaf93dcae9 [ 896.015966][T19399] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 896.015982][T19399] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 896.016006][T19399] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 896.016021][T19399] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 896.016035][T19399] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 896.016047][T19399] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 896.016060][T19399] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 896.016093][T19399] [ 896.630900][T19415] FAULT_INJECTION: forcing a failure. [ 896.630900][T19415] name failslab, interval 1, probability 0, space 0, times 0 [ 896.630932][T19415] CPU: 1 PID: 19415 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 896.630953][T19415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 896.630964][T19415] Call Trace: [ 896.630971][T19415] [ 896.630980][T19415] dump_stack_lvl+0x201/0x2d8 [ 896.631011][T19415] ? show_regs_print_info+0x12/0x12 [ 896.631035][T19415] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 896.631071][T19415] should_fail+0x384/0x4b0 [ 896.631094][T19415] ? __alloc_skb+0xd8/0x5a0 [ 896.631114][T19415] should_failslab+0x5/0x20 [ 896.631131][T19415] kmem_cache_alloc_node+0x75/0x370 [ 896.631159][T19415] __alloc_skb+0xd8/0x5a0 [ 896.631184][T19415] alloc_skb_with_frags+0xab/0x660 [ 896.631203][T19415] ? reacquire_held_locks+0x620/0x620 [ 896.631228][T19415] ? __print_lock_name+0x1d0/0x1d0 02:02:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 5) sched_setscheduler(0x0, 0x0, 0x0) 02:02:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, 0x0, 0x0) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 02:02:49 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:02:49 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 896.631253][T19415] sock_alloc_send_pskb+0x928/0xa60 [ 896.631299][T19415] ? sock_kzfree_s+0x50/0x50 [ 896.631330][T19415] ? rcu_read_lock_sched_held+0x89/0x130 [ 896.631356][T19415] __ip6_append_data+0x2bac/0x4040 [ 896.631401][T19415] ? rcu_lock_release+0x9/0x20 [ 896.631442][T19415] ? ip6_setup_cork+0x1200/0x1200 [ 896.631467][T19415] ? ip6_setup_cork+0xc8e/0x1200 [ 896.631494][T19415] ip6_make_skb+0x418/0x550 [ 896.631513][T19415] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 896.631534][T19415] ? ip6_dst_check+0x8a0/0xa20 [ 896.631560][T19415] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 896.631577][T19415] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 896.631600][T19415] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 896.631631][T19415] ? ip6_dst_lookup_flow+0x170/0x170 [ 896.631660][T19415] udpv6_sendmsg+0x2321/0x3760 [ 896.631699][T19415] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 896.631732][T19415] ? xfrm6_policy_check+0x590/0x590 [ 896.631759][T19415] ? __lock_acquire+0x2b00/0x2b00 [ 896.631792][T19415] ? smack_socket_sendmsg+0x16e/0x530 [ 896.631820][T19415] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 896.631842][T19415] ? memcpy+0x3c/0x60 [ 896.631880][T19415] ? inet_send_prepare+0x55/0x250 [ 896.631904][T19415] ? inet6_compat_ioctl+0x560/0x560 [ 896.631924][T19415] ____sys_sendmsg+0x5b9/0x910 [ 896.631956][T19415] ? __sys_sendmsg_sock+0x30/0x30 02:02:50 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 896.631996][T19415] __sys_sendmmsg+0x3ba/0x750 [ 896.632028][T19415] ? __ia32_sys_sendmsg+0x90/0x90 02:02:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 6) sched_setscheduler(0x0, 0x0, 0x0) [ 896.632085][T19415] ? rcu_read_lock_sched_held+0x89/0x130 02:02:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 6) sched_setscheduler(0x0, 0x3, 0x0) [ 896.632136][T19415] ? __lock_acquire+0x2b00/0x2b00 [ 896.632170][T19415] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 896.632191][T19415] ? print_irqtrace_events+0x220/0x220 [ 896.632209][T19415] ? vtime_user_exit+0x2b2/0x3e0 [ 896.632235][T19415] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 896.632261][T19415] __x64_sys_sendmmsg+0x9c/0xb0 [ 896.632285][T19415] do_syscall_64+0x44/0xd0 [ 896.632314][T19415] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 896.632335][T19415] RIP: 0033:0x7fdb36da7ae9 02:02:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 896.632353][T19415] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 896.632369][T19415] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 02:02:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 7) sched_setscheduler(0x0, 0x3, 0x0) [ 896.632393][T19415] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 896.632408][T19415] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 02:02:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 7) sched_setscheduler(0x0, 0x0, 0x0) [ 896.632422][T19415] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 896.632435][T19415] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 02:02:52 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 896.632460][T19415] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 896.632492][T19415] [ 896.649961][T19416] FAULT_INJECTION: forcing a failure. [ 896.649961][T19416] name failslab, interval 1, probability 0, space 0, times 0 02:02:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 8) sched_setscheduler(0x0, 0x3, 0x0) [ 896.649992][T19416] CPU: 1 PID: 19416 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 896.650013][T19416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 896.650023][T19416] Call Trace: [ 896.650030][T19416] [ 896.650038][T19416] dump_stack_lvl+0x201/0x2d8 02:02:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 8) sched_setscheduler(0x0, 0x0, 0x0) [ 896.650069][T19416] ? show_regs_print_info+0x12/0x12 [ 896.650093][T19416] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 896.650129][T19416] should_fail+0x384/0x4b0 [ 896.650153][T19416] ? __alloc_skb+0xd8/0x5a0 [ 896.650173][T19416] should_failslab+0x5/0x20 [ 896.650189][T19416] kmem_cache_alloc_node+0x75/0x370 [ 896.650217][T19416] __alloc_skb+0xd8/0x5a0 [ 896.650242][T19416] __ip6_append_data+0x2c6e/0x4040 [ 896.650314][T19416] ? ip6_setup_cork+0x1200/0x1200 [ 896.650339][T19416] ? ip6_setup_cork+0xc8e/0x1200 [ 896.650366][T19416] ip6_make_skb+0x418/0x550 [ 896.650384][T19416] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 896.650405][T19416] ? ip6_dst_check+0x8a0/0xa20 [ 896.650432][T19416] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 896.650449][T19416] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 896.650473][T19416] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 896.650504][T19416] ? ip6_dst_lookup_flow+0x170/0x170 [ 896.650533][T19416] udpv6_sendmsg+0x2321/0x3760 [ 896.650568][T19416] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 896.650599][T19416] ? xfrm6_policy_check+0x590/0x590 [ 896.650626][T19416] ? __lock_acquire+0x2b00/0x2b00 [ 896.650661][T19416] ? smack_socket_sendmsg+0x16e/0x530 [ 896.650689][T19416] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 896.650711][T19416] ? memcpy+0x3c/0x60 [ 896.650748][T19416] ? inet_send_prepare+0x55/0x250 [ 896.650772][T19416] ? inet6_compat_ioctl+0x560/0x560 [ 896.650792][T19416] ____sys_sendmsg+0x5b9/0x910 [ 896.650824][T19416] ? __sys_sendmsg_sock+0x30/0x30 [ 896.650864][T19416] __sys_sendmmsg+0x3ba/0x750 [ 896.650895][T19416] ? __ia32_sys_sendmsg+0x90/0x90 [ 896.650952][T19416] ? rcu_read_lock_sched_held+0x89/0x130 [ 896.651004][T19416] ? __lock_acquire+0x2b00/0x2b00 [ 896.651037][T19416] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 896.651058][T19416] ? print_irqtrace_events+0x220/0x220 [ 896.651076][T19416] ? vtime_user_exit+0x2b2/0x3e0 [ 896.651103][T19416] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 896.651128][T19416] __x64_sys_sendmmsg+0x9c/0xb0 [ 896.651152][T19416] do_syscall_64+0x44/0xd0 [ 896.651177][T19416] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 896.651196][T19416] RIP: 0033:0x7fdaf93dcae9 [ 896.651213][T19416] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 896.651230][T19416] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 896.651252][T19416] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 896.651267][T19416] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 896.651281][T19416] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 896.651299][T19416] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 896.651311][T19416] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 896.651343][T19416] [ 897.563492][T19427] FAULT_INJECTION: forcing a failure. [ 897.563492][T19427] name failslab, interval 1, probability 0, space 0, times 0 02:02:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, 0x0, 0x0) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 02:02:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 9) sched_setscheduler(0x0, 0x3, 0x0) 02:02:55 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:02:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 9) sched_setscheduler(0x0, 0x0, 0x0) 02:02:55 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 897.563524][T19427] CPU: 1 PID: 19427 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 897.563545][T19427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 897.563556][T19427] Call Trace: [ 897.563563][T19427] [ 897.563572][T19427] dump_stack_lvl+0x201/0x2d8 02:02:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 10) sched_setscheduler(0x0, 0x3, 0x0) [ 897.563603][T19427] ? show_regs_print_info+0x12/0x12 [ 897.563626][T19427] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 897.563653][T19427] ? __might_sleep+0xe0/0xe0 [ 897.563674][T19427] ? rcu_read_lock_sched_held+0x89/0x130 [ 897.563700][T19427] should_fail+0x384/0x4b0 [ 897.563720][T19427] ? alloc_skb_with_frags+0xab/0x660 [ 897.563741][T19427] should_failslab+0x5/0x20 [ 897.563758][T19427] __kmalloc_node_track_caller+0x95/0x400 [ 897.563777][T19427] ? kmem_cache_alloc_node+0x25e/0x370 [ 897.563801][T19427] ? __alloc_skb+0xd8/0x5a0 [ 897.563828][T19427] ? alloc_skb_with_frags+0xab/0x660 [ 897.563844][T19427] __alloc_skb+0x127/0x5a0 [ 897.563869][T19427] alloc_skb_with_frags+0xab/0x660 [ 897.563888][T19427] ? reacquire_held_locks+0x620/0x620 [ 897.563913][T19427] ? __print_lock_name+0x1d0/0x1d0 [ 897.563939][T19427] sock_alloc_send_pskb+0x928/0xa60 [ 897.563979][T19427] ? sock_kzfree_s+0x50/0x50 [ 897.564010][T19427] ? rcu_read_lock_sched_held+0x89/0x130 [ 897.564034][T19427] __ip6_append_data+0x2bac/0x4040 [ 897.564078][T19427] ? rcu_lock_release+0x9/0x20 [ 897.564118][T19427] ? ip6_setup_cork+0x1200/0x1200 [ 897.564143][T19427] ? ip6_setup_cork+0xc8e/0x1200 [ 897.564169][T19427] ip6_make_skb+0x418/0x550 [ 897.564188][T19427] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 897.564209][T19427] ? ip6_dst_check+0x8a0/0xa20 [ 897.564235][T19427] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 897.564252][T19427] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 897.564275][T19427] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 897.564305][T19427] ? ip6_dst_lookup_flow+0x170/0x170 [ 897.564334][T19427] udpv6_sendmsg+0x2321/0x3760 [ 897.564369][T19427] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 897.564400][T19427] ? xfrm6_policy_check+0x590/0x590 [ 897.564426][T19427] ? __lock_acquire+0x2b00/0x2b00 [ 897.564461][T19427] ? smack_socket_sendmsg+0x16e/0x530 [ 897.564489][T19427] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 897.564511][T19427] ? memcpy+0x3c/0x60 [ 897.564548][T19427] ? inet_send_prepare+0x55/0x250 [ 897.564573][T19427] ? inet6_compat_ioctl+0x560/0x560 [ 897.564593][T19427] ____sys_sendmsg+0x5b9/0x910 [ 897.564625][T19427] ? __sys_sendmsg_sock+0x30/0x30 [ 897.564664][T19427] __sys_sendmmsg+0x3ba/0x750 [ 897.564696][T19427] ? __ia32_sys_sendmsg+0x90/0x90 02:02:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:02:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 10) sched_setscheduler(0x0, 0x0, 0x0) 02:02:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 11) sched_setscheduler(0x0, 0x3, 0x0) 02:02:58 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 897.564753][T19427] ? rcu_read_lock_sched_held+0x89/0x130 [ 897.564809][T19427] ? __lock_acquire+0x2b00/0x2b00 [ 897.564842][T19427] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 897.564864][T19427] ? print_irqtrace_events+0x220/0x220 [ 897.564882][T19427] ? vtime_user_exit+0x2b2/0x3e0 [ 897.564908][T19427] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 897.564933][T19427] __x64_sys_sendmmsg+0x9c/0xb0 [ 897.564957][T19427] do_syscall_64+0x44/0xd0 02:02:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 12) sched_setscheduler(0x0, 0x3, 0x0) 02:03:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 11) sched_setscheduler(0x0, 0x0, 0x0) [ 897.564981][T19427] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 897.565000][T19427] RIP: 0033:0x7fdb36da7ae9 [ 897.565017][T19427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 897.565033][T19427] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 897.565056][T19427] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 897.565071][T19427] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 897.565085][T19427] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 897.565098][T19427] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 897.565110][T19427] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 897.565142][T19427] [ 899.614116][T19459] FAULT_INJECTION: forcing a failure. [ 899.614116][T19459] name failslab, interval 1, probability 0, space 0, times 0 [ 899.614148][T19459] CPU: 0 PID: 19459 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 899.614169][T19459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 899.614179][T19459] Call Trace: [ 899.614186][T19459] [ 899.614195][T19459] dump_stack_lvl+0x201/0x2d8 [ 899.614226][T19459] ? show_regs_print_info+0x12/0x12 [ 899.614249][T19459] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 899.614285][T19459] should_fail+0x384/0x4b0 [ 899.614309][T19459] ? __alloc_skb+0xd8/0x5a0 [ 899.614328][T19459] should_failslab+0x5/0x20 [ 899.614345][T19459] kmem_cache_alloc_node+0x75/0x370 [ 899.614373][T19459] __alloc_skb+0xd8/0x5a0 [ 899.614398][T19459] __ip6_append_data+0x2c6e/0x4040 [ 899.614464][T19459] ? ip6_setup_cork+0x1200/0x1200 [ 899.614488][T19459] ? ip6_setup_cork+0xc8e/0x1200 [ 899.614515][T19459] ip6_make_skb+0x418/0x550 [ 899.614534][T19459] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 899.614556][T19459] ? ip6_dst_check+0x8a0/0xa20 [ 899.614581][T19459] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 899.614598][T19459] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 899.614621][T19459] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 899.614652][T19459] ? ip6_dst_lookup_flow+0x170/0x170 [ 899.614681][T19459] udpv6_sendmsg+0x2321/0x3760 [ 899.614716][T19459] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 899.614746][T19459] ? xfrm6_policy_check+0x590/0x590 [ 899.614773][T19459] ? __lock_acquire+0x2b00/0x2b00 [ 899.614808][T19459] ? smack_socket_sendmsg+0x16e/0x530 [ 899.614836][T19459] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 899.614858][T19459] ? memcpy+0x3c/0x60 [ 899.614895][T19459] ? inet_send_prepare+0x55/0x250 [ 899.614920][T19459] ? inet6_compat_ioctl+0x560/0x560 [ 899.614940][T19459] ____sys_sendmsg+0x5b9/0x910 [ 899.614972][T19459] ? __sys_sendmsg_sock+0x30/0x30 [ 899.615012][T19459] __sys_sendmmsg+0x3ba/0x750 [ 899.615043][T19459] ? __ia32_sys_sendmsg+0x90/0x90 [ 899.615106][T19459] ? rcu_read_lock_sched_held+0x89/0x130 [ 899.615157][T19459] ? __lock_acquire+0x2b00/0x2b00 [ 899.615191][T19459] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 899.615212][T19459] ? print_irqtrace_events+0x220/0x220 [ 899.615229][T19459] ? vtime_user_exit+0x2b2/0x3e0 [ 899.615256][T19459] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 899.615281][T19459] __x64_sys_sendmmsg+0x9c/0xb0 [ 899.615305][T19459] do_syscall_64+0x44/0xd0 [ 899.615329][T19459] entry_SYSCALL_64_after_hwframe+0x44/0xae 02:03:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 02:03:02 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 13) sched_setscheduler(0x0, 0x3, 0x0) 02:03:02 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 12) sched_setscheduler(0x0, 0x0, 0x0) 02:03:02 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 899.615349][T19459] RIP: 0033:0x7fdb36da7ae9 [ 899.615366][T19459] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 899.615381][T19459] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 899.615405][T19459] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 899.615420][T19459] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 899.615433][T19459] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 02:03:03 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 14) sched_setscheduler(0x0, 0x3, 0x0) [ 899.615446][T19459] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 02:03:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 13) sched_setscheduler(0x0, 0x0, 0x0) 02:03:03 executing program 1: getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:03 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 899.615458][T19459] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 899.615490][T19459] 02:03:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 15) sched_setscheduler(0x0, 0x3, 0x0) [ 901.373520][T19479] FAULT_INJECTION: forcing a failure. [ 901.373520][T19479] name failslab, interval 1, probability 0, space 0, times 0 [ 901.373554][T19479] CPU: 1 PID: 19479 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 02:03:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 14) sched_setscheduler(0x0, 0x0, 0x0) [ 901.373575][T19479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 901.373586][T19479] Call Trace: [ 901.373593][T19479] [ 901.373602][T19479] dump_stack_lvl+0x201/0x2d8 [ 901.373632][T19479] ? show_regs_print_info+0x12/0x12 [ 901.373657][T19479] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 901.373683][T19479] ? __might_sleep+0xe0/0xe0 [ 901.373704][T19479] ? rcu_read_lock_sched_held+0x89/0x130 [ 901.373731][T19479] should_fail+0x384/0x4b0 [ 901.373751][T19479] ? __ip6_append_data+0x2c6e/0x4040 [ 901.373774][T19479] should_failslab+0x5/0x20 [ 901.373790][T19479] __kmalloc_node_track_caller+0x95/0x400 [ 901.373810][T19479] ? kmem_cache_alloc_node+0x25e/0x370 [ 901.373827][T19479] ? __alloc_skb+0xd8/0x5a0 [ 901.373854][T19479] ? __ip6_append_data+0x2c6e/0x4040 [ 901.373873][T19479] __alloc_skb+0x127/0x5a0 [ 901.373897][T19479] __ip6_append_data+0x2c6e/0x4040 [ 901.373963][T19479] ? ip6_setup_cork+0x1200/0x1200 [ 901.373987][T19479] ? ip6_setup_cork+0xc8e/0x1200 [ 901.374013][T19479] ip6_make_skb+0x418/0x550 [ 901.374032][T19479] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 901.374053][T19479] ? ip6_dst_check+0x8a0/0xa20 [ 901.374079][T19479] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 901.374097][T19479] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 901.374120][T19479] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 901.374151][T19479] ? ip6_dst_lookup_flow+0x170/0x170 [ 901.374180][T19479] udpv6_sendmsg+0x2321/0x3760 [ 901.374214][T19479] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 901.374245][T19479] ? xfrm6_policy_check+0x590/0x590 [ 901.374271][T19479] ? __lock_acquire+0x2b00/0x2b00 [ 901.374306][T19479] ? smack_socket_sendmsg+0x16e/0x530 [ 901.374334][T19479] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 901.374356][T19479] ? memcpy+0x3c/0x60 [ 901.374393][T19479] ? inet_send_prepare+0x55/0x250 [ 901.374418][T19479] ? inet6_compat_ioctl+0x560/0x560 [ 901.374438][T19479] ____sys_sendmsg+0x5b9/0x910 [ 901.374470][T19479] ? __sys_sendmsg_sock+0x30/0x30 [ 901.374516][T19479] __sys_sendmmsg+0x3ba/0x750 [ 901.374547][T19479] ? __ia32_sys_sendmsg+0x90/0x90 [ 901.374604][T19479] ? rcu_read_lock_sched_held+0x89/0x130 [ 901.374655][T19479] ? __lock_acquire+0x2b00/0x2b00 [ 901.374689][T19479] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 901.374711][T19479] ? print_irqtrace_events+0x220/0x220 [ 901.374728][T19479] ? vtime_user_exit+0x2b2/0x3e0 [ 901.374756][T19479] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 901.374781][T19479] __x64_sys_sendmmsg+0x9c/0xb0 [ 901.374806][T19479] do_syscall_64+0x44/0xd0 [ 901.374830][T19479] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 901.374849][T19479] RIP: 0033:0x7fdaf93dcae9 [ 901.374868][T19479] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 901.374884][T19479] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 901.374907][T19479] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 901.374921][T19479] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 901.374935][T19479] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 901.374948][T19479] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 901.374960][T19479] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 901.374992][T19479] [ 901.818053][T19480] FAULT_INJECTION: forcing a failure. [ 901.818053][T19480] name failslab, interval 1, probability 0, space 0, times 0 [ 901.818085][T19480] CPU: 1 PID: 19480 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 901.818106][T19480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 901.818117][T19480] Call Trace: [ 901.818124][T19480] [ 901.818132][T19480] dump_stack_lvl+0x201/0x2d8 [ 901.818182][T19480] ? show_regs_print_info+0x12/0x12 [ 901.818206][T19480] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 901.818232][T19480] ? __might_sleep+0xe0/0xe0 [ 901.818254][T19480] ? rcu_read_lock_sched_held+0x89/0x130 [ 901.818280][T19480] should_fail+0x384/0x4b0 [ 901.818300][T19480] ? __ip6_append_data+0x2c6e/0x4040 [ 901.818324][T19480] should_failslab+0x5/0x20 02:03:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 02:03:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 16) sched_setscheduler(0x0, 0x3, 0x0) 02:03:07 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:07 executing program 1: getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 15) sched_setscheduler(0x0, 0x0, 0x0) [ 901.818341][T19480] __kmalloc_node_track_caller+0x95/0x400 [ 901.818360][T19480] ? kmem_cache_alloc_node+0x25e/0x370 [ 901.818378][T19480] ? __alloc_skb+0xd8/0x5a0 [ 901.818404][T19480] ? __ip6_append_data+0x2c6e/0x4040 [ 901.818423][T19480] __alloc_skb+0x127/0x5a0 [ 901.818448][T19480] __ip6_append_data+0x2c6e/0x4040 [ 901.818513][T19480] ? ip6_setup_cork+0x1200/0x1200 [ 901.818538][T19480] ? ip6_setup_cork+0xc8e/0x1200 [ 901.818565][T19480] ip6_make_skb+0x418/0x550 [ 901.818583][T19480] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 901.818604][T19480] ? ip6_dst_check+0x8a0/0xa20 [ 901.818630][T19480] ? ip_skb_dst_mtu+0x9b0/0x9b0 02:03:08 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:08 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 17) sched_setscheduler(0x0, 0x3, 0x0) 02:03:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 16) sched_setscheduler(0x0, 0x0, 0x0) [ 901.818648][T19480] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 901.818671][T19480] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 901.818701][T19480] ? ip6_dst_lookup_flow+0x170/0x170 [ 901.818730][T19480] udpv6_sendmsg+0x2321/0x3760 02:03:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 18) sched_setscheduler(0x0, 0x3, 0x0) [ 901.818765][T19480] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 901.818795][T19480] ? xfrm6_policy_check+0x590/0x590 [ 901.818821][T19480] ? __lock_acquire+0x2b00/0x2b00 02:03:09 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:09 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 901.818856][T19480] ? smack_socket_sendmsg+0x16e/0x530 [ 901.818885][T19480] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 901.818907][T19480] ? memcpy+0x3c/0x60 02:03:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 19) sched_setscheduler(0x0, 0x3, 0x0) [ 901.818944][T19480] ? inet_send_prepare+0x55/0x250 [ 901.818968][T19480] ? inet6_compat_ioctl+0x560/0x560 [ 901.818994][T19480] ____sys_sendmsg+0x5b9/0x910 [ 901.819026][T19480] ? __sys_sendmsg_sock+0x30/0x30 [ 901.819065][T19480] __sys_sendmmsg+0x3ba/0x750 [ 901.819097][T19480] ? __ia32_sys_sendmsg+0x90/0x90 [ 901.819154][T19480] ? rcu_read_lock_sched_held+0x89/0x130 [ 901.819205][T19480] ? __lock_acquire+0x2b00/0x2b00 [ 901.819239][T19480] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 901.819262][T19480] ? print_irqtrace_events+0x220/0x220 [ 901.819279][T19480] ? vtime_user_exit+0x2b2/0x3e0 [ 901.819307][T19480] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 901.819331][T19480] __x64_sys_sendmmsg+0x9c/0xb0 [ 901.819355][T19480] do_syscall_64+0x44/0xd0 [ 901.819379][T19480] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 901.819398][T19480] RIP: 0033:0x7fdb36da7ae9 [ 901.819416][T19480] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 901.819432][T19480] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 901.819455][T19480] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 901.819469][T19480] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 901.819482][T19480] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 901.819495][T19480] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 901.819507][T19480] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 901.819539][T19480] [ 902.310546][T19490] FAULT_INJECTION: forcing a failure. [ 902.310546][T19490] name failslab, interval 1, probability 0, space 0, times 0 [ 902.310610][T19490] CPU: 0 PID: 19490 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 902.310632][T19490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 902.310650][T19490] Call Trace: [ 902.310657][T19490] [ 902.310666][T19490] dump_stack_lvl+0x201/0x2d8 [ 902.310698][T19490] ? show_regs_print_info+0x12/0x12 [ 902.310721][T19490] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 902.310748][T19490] ? rcu_read_lock_sched_held+0x89/0x130 [ 902.310776][T19490] should_fail+0x384/0x4b0 [ 902.310799][T19490] ? __alloc_skb+0xd8/0x5a0 [ 902.310818][T19490] should_failslab+0x5/0x20 [ 902.310835][T19490] kmem_cache_alloc_node+0x75/0x370 [ 902.310863][T19490] __alloc_skb+0xd8/0x5a0 [ 902.310888][T19490] __ip6_append_data+0x2c6e/0x4040 [ 902.310960][T19490] ? ip6_setup_cork+0x1200/0x1200 [ 902.310985][T19490] ? ip6_setup_cork+0xc8e/0x1200 [ 902.311012][T19490] ip6_make_skb+0x418/0x550 [ 902.311030][T19490] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 902.311052][T19490] ? ip6_dst_check+0x8a0/0xa20 [ 902.311079][T19490] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 902.311096][T19490] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 902.311119][T19490] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 902.311151][T19490] ? ip6_dst_lookup_flow+0x170/0x170 [ 902.311179][T19490] udpv6_sendmsg+0x2321/0x3760 [ 902.311214][T19490] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 902.311238][T19490] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 902.311262][T19490] ? xfrm6_policy_check+0x590/0x590 [ 902.311289][T19490] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 902.311310][T19490] ? lockdep_hardirqs_on+0x95/0x140 [ 902.311340][T19490] ? __import_iovec+0x37b/0x530 [ 902.311359][T19490] ? smack_socket_sendmsg+0x16e/0x530 [ 902.311387][T19490] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 902.311409][T19490] ? memcpy+0x3c/0x60 [ 902.311445][T19490] ? inet_send_prepare+0x55/0x250 [ 902.311469][T19490] ? inet6_compat_ioctl+0x560/0x560 [ 902.311490][T19490] ____sys_sendmsg+0x5b9/0x910 [ 902.311522][T19490] ? __sys_sendmsg_sock+0x30/0x30 [ 902.311562][T19490] __sys_sendmmsg+0x3ba/0x750 [ 902.311593][T19490] ? __ia32_sys_sendmsg+0x90/0x90 [ 902.311650][T19490] ? rcu_read_lock_sched_held+0x89/0x130 [ 902.311701][T19490] ? __lock_acquire+0x2b00/0x2b00 [ 902.311734][T19490] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 902.311756][T19490] ? print_irqtrace_events+0x220/0x220 [ 902.311773][T19490] ? vtime_user_exit+0x2b2/0x3e0 [ 902.311800][T19490] ? syscall_enter_from_user_mode+0x2e/0x1b0 02:03:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) 02:03:12 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:12 executing program 1: getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 20) sched_setscheduler(0x0, 0x3, 0x0) 02:03:12 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 902.311824][T19490] __x64_sys_sendmmsg+0x9c/0xb0 [ 902.311848][T19490] do_syscall_64+0x44/0xd0 [ 902.311873][T19490] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 902.311892][T19490] RIP: 0033:0x7fdaf93dcae9 [ 902.311910][T19490] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 902.311925][T19490] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 902.311954][T19490] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 902.311969][T19490] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 902.311982][T19490] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 902.311995][T19490] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 02:03:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 21) sched_setscheduler(0x0, 0x3, 0x0) 02:03:13 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 902.312008][T19490] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 902.312039][T19490] [ 903.189829][T19503] FAULT_INJECTION: forcing a failure. [ 903.189829][T19503] name failslab, interval 1, probability 0, space 0, times 0 [ 903.189861][T19503] CPU: 1 PID: 19503 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 903.189883][T19503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 903.189894][T19503] Call Trace: [ 903.189901][T19503] [ 903.189910][T19503] dump_stack_lvl+0x201/0x2d8 [ 903.189940][T19503] ? show_regs_print_info+0x12/0x12 [ 903.189968][T19503] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 903.189998][T19503] ? rcu_read_lock_sched_held+0x89/0x130 [ 903.190026][T19503] should_fail+0x384/0x4b0 [ 903.190049][T19503] ? __alloc_skb+0xd8/0x5a0 [ 903.190068][T19503] should_failslab+0x5/0x20 [ 903.190085][T19503] kmem_cache_alloc_node+0x75/0x370 [ 903.190113][T19503] __alloc_skb+0xd8/0x5a0 [ 903.190138][T19503] __ip6_append_data+0x2c6e/0x4040 [ 903.190205][T19503] ? ip6_setup_cork+0x1200/0x1200 02:03:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 17) sched_setscheduler(0x0, 0x0, 0x0) 02:03:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 22) sched_setscheduler(0x0, 0x3, 0x0) 02:03:14 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:14 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 903.190229][T19503] ? ip6_setup_cork+0xc8e/0x1200 [ 903.190256][T19503] ip6_make_skb+0x418/0x550 [ 903.190275][T19503] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 903.190296][T19503] ? ip6_dst_check+0x8a0/0xa20 [ 903.190321][T19503] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 903.190338][T19503] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 903.190361][T19503] ? ip6_sk_dst_lookup_flow+0x762/0xb00 02:03:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 23) sched_setscheduler(0x0, 0x3, 0x0) [ 903.190392][T19503] ? ip6_dst_lookup_flow+0x170/0x170 [ 903.190421][T19503] udpv6_sendmsg+0x2321/0x3760 [ 903.190456][T19503] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 903.190486][T19503] ? xfrm6_policy_check+0x590/0x590 [ 903.190513][T19503] ? __lock_acquire+0x2b00/0x2b00 [ 903.190548][T19503] ? smack_socket_sendmsg+0x16e/0x530 [ 903.190576][T19503] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 903.190598][T19503] ? memcpy+0x3c/0x60 [ 903.190635][T19503] ? inet_send_prepare+0x55/0x250 [ 903.190659][T19503] ? inet6_compat_ioctl+0x560/0x560 [ 903.190680][T19503] ____sys_sendmsg+0x5b9/0x910 [ 903.190712][T19503] ? __sys_sendmsg_sock+0x30/0x30 [ 903.190751][T19503] __sys_sendmmsg+0x3ba/0x750 [ 903.190783][T19503] ? __ia32_sys_sendmsg+0x90/0x90 [ 903.190845][T19503] ? rcu_read_lock_sched_held+0x89/0x130 [ 903.190897][T19503] ? __lock_acquire+0x2b00/0x2b00 [ 903.190930][T19503] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 903.190952][T19503] ? print_irqtrace_events+0x220/0x220 [ 903.190969][T19503] ? vtime_user_exit+0x2b2/0x3e0 [ 903.190996][T19503] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 903.191021][T19503] __x64_sys_sendmmsg+0x9c/0xb0 [ 903.191045][T19503] do_syscall_64+0x44/0xd0 [ 903.191070][T19503] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 903.191089][T19503] RIP: 0033:0x7fdb36da7ae9 [ 903.191107][T19503] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 903.191123][T19503] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 903.191146][T19503] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 903.191161][T19503] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 903.191174][T19503] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 903.191187][T19503] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 903.191199][T19503] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 903.191231][T19503] [ 903.565037][T19505] FAULT_INJECTION: forcing a failure. [ 903.565037][T19505] name failslab, interval 1, probability 0, space 0, times 0 [ 903.565088][T19505] CPU: 0 PID: 19505 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 903.565108][T19505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 903.565119][T19505] Call Trace: [ 903.565126][T19505] [ 903.565134][T19505] dump_stack_lvl+0x201/0x2d8 [ 903.565164][T19505] ? show_regs_print_info+0x12/0x12 [ 903.565186][T19505] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 903.565213][T19505] ? __might_sleep+0xe0/0xe0 [ 903.565234][T19505] ? rcu_read_lock_sched_held+0x89/0x130 [ 903.565260][T19505] should_fail+0x384/0x4b0 [ 903.565280][T19505] ? __ip6_append_data+0x2c6e/0x4040 [ 903.565310][T19505] should_failslab+0x5/0x20 [ 903.565326][T19505] __kmalloc_node_track_caller+0x95/0x400 [ 903.565345][T19505] ? kmem_cache_alloc_node+0x25e/0x370 [ 903.565363][T19505] ? __alloc_skb+0xd8/0x5a0 [ 903.565390][T19505] ? __ip6_append_data+0x2c6e/0x4040 [ 903.565409][T19505] __alloc_skb+0x127/0x5a0 [ 903.565434][T19505] __ip6_append_data+0x2c6e/0x4040 [ 903.565499][T19505] ? ip6_setup_cork+0x1200/0x1200 [ 903.565524][T19505] ? ip6_setup_cork+0xc8e/0x1200 02:03:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, 0x0, 0x0, 0x4000000) 02:03:17 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 903.565551][T19505] ip6_make_skb+0x418/0x550 [ 903.565569][T19505] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 903.565590][T19505] ? ip6_dst_check+0x8a0/0xa20 [ 903.565616][T19505] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 903.565634][T19505] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 903.565656][T19505] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 903.565687][T19505] ? ip6_dst_lookup_flow+0x170/0x170 [ 903.565716][T19505] udpv6_sendmsg+0x2321/0x3760 [ 903.565750][T19505] ? ip_skb_dst_mtu+0x9b0/0x9b0 02:03:17 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 18) sched_setscheduler(0x0, 0x0, 0x0) 02:03:17 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 24) sched_setscheduler(0x0, 0x3, 0x0) 02:03:17 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 903.565780][T19505] ? xfrm6_policy_check+0x590/0x590 [ 903.565806][T19505] ? __lock_acquire+0x2b00/0x2b00 [ 903.565840][T19505] ? smack_socket_sendmsg+0x16e/0x530 [ 903.565869][T19505] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 903.565891][T19505] ? memcpy+0x3c/0x60 [ 903.565927][T19505] ? inet_send_prepare+0x55/0x250 [ 903.565952][T19505] ? inet6_compat_ioctl+0x560/0x560 [ 903.565972][T19505] ____sys_sendmsg+0x5b9/0x910 [ 903.566004][T19505] ? __sys_sendmsg_sock+0x30/0x30 [ 903.566043][T19505] __sys_sendmmsg+0x3ba/0x750 [ 903.566075][T19505] ? __ia32_sys_sendmsg+0x90/0x90 [ 903.566131][T19505] ? rcu_read_lock_sched_held+0x89/0x130 02:03:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 25) sched_setscheduler(0x0, 0x3, 0x0) 02:03:19 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 903.566182][T19505] ? __lock_acquire+0x2b00/0x2b00 02:03:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 19) sched_setscheduler(0x0, 0x0, 0x0) [ 903.566216][T19505] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 903.566237][T19505] ? print_irqtrace_events+0x220/0x220 [ 903.566255][T19505] ? vtime_user_exit+0x2b2/0x3e0 [ 903.566281][T19505] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 903.566312][T19505] __x64_sys_sendmmsg+0x9c/0xb0 [ 903.566336][T19505] do_syscall_64+0x44/0xd0 [ 903.566361][T19505] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 903.566382][T19505] RIP: 0033:0x7fdaf93dcae9 [ 903.566399][T19505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:03:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 26) sched_setscheduler(0x0, 0x3, 0x0) [ 903.566415][T19505] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 02:03:20 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 903.566439][T19505] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 903.566453][T19505] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 903.566467][T19505] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 903.566479][T19505] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 903.566491][T19505] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 903.566523][T19505] [ 904.396658][T19513] FAULT_INJECTION: forcing a failure. [ 904.396658][T19513] name failslab, interval 1, probability 0, space 0, times 0 [ 904.396689][T19513] CPU: 1 PID: 19513 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 904.396710][T19513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 904.396722][T19513] Call Trace: [ 904.396728][T19513] [ 904.396737][T19513] dump_stack_lvl+0x201/0x2d8 [ 904.396775][T19513] ? show_regs_print_info+0x12/0x12 [ 904.396799][T19513] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 904.396825][T19513] ? __might_sleep+0xe0/0xe0 [ 904.396847][T19513] ? rcu_read_lock_sched_held+0x89/0x130 [ 904.396874][T19513] should_fail+0x384/0x4b0 [ 904.396894][T19513] ? __ip6_append_data+0x2c6e/0x4040 [ 904.396918][T19513] should_failslab+0x5/0x20 [ 904.396934][T19513] __kmalloc_node_track_caller+0x95/0x400 [ 904.396953][T19513] ? kmem_cache_alloc_node+0x25e/0x370 [ 904.396970][T19513] ? __alloc_skb+0xd8/0x5a0 [ 904.396997][T19513] ? __ip6_append_data+0x2c6e/0x4040 [ 904.397016][T19513] __alloc_skb+0x127/0x5a0 [ 904.397041][T19513] __ip6_append_data+0x2c6e/0x4040 [ 904.397108][T19513] ? ip6_setup_cork+0x1200/0x1200 [ 904.397133][T19513] ? ip6_setup_cork+0xc8e/0x1200 [ 904.397161][T19513] ip6_make_skb+0x418/0x550 [ 904.397179][T19513] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 904.397201][T19513] ? ip6_dst_check+0x8a0/0xa20 [ 904.397228][T19513] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 904.397245][T19513] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 904.397267][T19513] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 904.397298][T19513] ? ip6_dst_lookup_flow+0x170/0x170 [ 904.397327][T19513] udpv6_sendmsg+0x2321/0x3760 [ 904.397362][T19513] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 904.397392][T19513] ? xfrm6_policy_check+0x590/0x590 [ 904.397418][T19513] ? __lock_acquire+0x2b00/0x2b00 [ 904.397453][T19513] ? smack_socket_sendmsg+0x16e/0x530 [ 904.397482][T19513] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 904.397503][T19513] ? memcpy+0x3c/0x60 [ 904.397540][T19513] ? inet_send_prepare+0x55/0x250 [ 904.397565][T19513] ? inet6_compat_ioctl+0x560/0x560 [ 904.397585][T19513] ____sys_sendmsg+0x5b9/0x910 [ 904.397617][T19513] ? __sys_sendmsg_sock+0x30/0x30 [ 904.397656][T19513] __sys_sendmmsg+0x3ba/0x750 [ 904.397688][T19513] ? __ia32_sys_sendmsg+0x90/0x90 [ 904.397745][T19513] ? rcu_read_lock_sched_held+0x89/0x130 [ 904.397805][T19513] ? __lock_acquire+0x2b00/0x2b00 [ 904.397841][T19513] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 904.397861][T19513] ? print_irqtrace_events+0x220/0x220 [ 904.397878][T19513] ? vtime_user_exit+0x2b2/0x3e0 [ 904.397902][T19513] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 904.397923][T19513] __x64_sys_sendmmsg+0x9c/0xb0 [ 904.397947][T19513] do_syscall_64+0x44/0xd0 [ 904.397989][T19513] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 904.398009][T19513] RIP: 0033:0x7fdb36da7ae9 [ 904.398025][T19513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 904.398040][T19513] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 904.398062][T19513] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 904.398077][T19513] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 904.398090][T19513] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 904.398102][T19513] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 904.398115][T19513] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 02:03:22 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, 0x0, 0x0, 0x4000000) 02:03:22 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 27) sched_setscheduler(0x0, 0x3, 0x0) 02:03:22 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:22 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 904.398146][T19513] [ 906.344499][T19533] FAULT_INJECTION: forcing a failure. [ 906.344499][T19533] name failslab, interval 1, probability 0, space 0, times 0 [ 906.344531][T19533] CPU: 0 PID: 19533 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 906.344553][T19533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 02:03:22 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 906.344565][T19533] Call Trace: [ 906.344572][T19533] [ 906.344581][T19533] dump_stack_lvl+0x201/0x2d8 02:03:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 28) sched_setscheduler(0x0, 0x3, 0x0) [ 906.344613][T19533] ? show_regs_print_info+0x12/0x12 02:03:23 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 906.344637][T19533] ? log_buf_vmcoreinfo_setup+0x498/0x498 02:03:23 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 906.344665][T19533] ? rcu_read_lock_sched_held+0x89/0x130 [ 906.344693][T19533] should_fail+0x384/0x4b0 [ 906.344724][T19533] ? __alloc_skb+0xd8/0x5a0 [ 906.344745][T19533] should_failslab+0x5/0x20 [ 906.344762][T19533] kmem_cache_alloc_node+0x75/0x370 [ 906.344790][T19533] __alloc_skb+0xd8/0x5a0 [ 906.344816][T19533] __ip6_append_data+0x2c6e/0x4040 [ 906.344882][T19533] ? ip6_setup_cork+0x1200/0x1200 [ 906.344908][T19533] ? ip6_setup_cork+0xc8e/0x1200 [ 906.344935][T19533] ip6_make_skb+0x418/0x550 [ 906.344953][T19533] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 906.344974][T19533] ? ip6_dst_check+0x8a0/0xa20 [ 906.345000][T19533] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 906.345017][T19533] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 906.345040][T19533] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 906.345071][T19533] ? ip6_dst_lookup_flow+0x170/0x170 [ 906.345100][T19533] udpv6_sendmsg+0x2321/0x3760 [ 906.345135][T19533] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 906.345165][T19533] ? xfrm6_policy_check+0x590/0x590 [ 906.345192][T19533] ? __lock_acquire+0x2b00/0x2b00 [ 906.345225][T19533] ? smack_socket_sendmsg+0x16e/0x530 [ 906.345254][T19533] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 906.345276][T19533] ? memcpy+0x3c/0x60 [ 906.345313][T19533] ? inet_send_prepare+0x55/0x250 02:03:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 20) sched_setscheduler(0x0, 0x0, 0x0) 02:03:24 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 29) sched_setscheduler(0x0, 0x3, 0x0) [ 906.345338][T19533] ? inet6_compat_ioctl+0x560/0x560 [ 906.345358][T19533] ____sys_sendmsg+0x5b9/0x910 [ 906.345390][T19533] ? __sys_sendmsg_sock+0x30/0x30 [ 906.345430][T19533] __sys_sendmmsg+0x3ba/0x750 [ 906.345462][T19533] ? __ia32_sys_sendmsg+0x90/0x90 [ 906.345521][T19533] ? rcu_read_lock_sched_held+0x89/0x130 [ 906.345573][T19533] ? __lock_acquire+0x2b00/0x2b00 [ 906.345607][T19533] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 906.345628][T19533] ? print_irqtrace_events+0x220/0x220 [ 906.345646][T19533] ? vtime_user_exit+0x2b2/0x3e0 [ 906.345673][T19533] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 906.345703][T19533] __x64_sys_sendmmsg+0x9c/0xb0 [ 906.345727][T19533] do_syscall_64+0x44/0xd0 [ 906.345751][T19533] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 906.345771][T19533] RIP: 0033:0x7fdaf93dcae9 [ 906.345789][T19533] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 906.345806][T19533] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 906.345829][T19533] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 906.345844][T19533] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 906.345858][T19533] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 906.345870][T19533] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 906.345883][T19533] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 906.345914][T19533] [ 906.443449][T19532] FAULT_INJECTION: forcing a failure. [ 906.443449][T19532] name failslab, interval 1, probability 0, space 0, times 0 [ 906.443482][T19532] CPU: 0 PID: 19532 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 906.443503][T19532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 906.443514][T19532] Call Trace: [ 906.443521][T19532] [ 906.443530][T19532] dump_stack_lvl+0x201/0x2d8 [ 906.443562][T19532] ? show_regs_print_info+0x12/0x12 [ 906.443585][T19532] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 906.443613][T19532] ? rcu_read_lock_sched_held+0x89/0x130 [ 906.443649][T19532] should_fail+0x384/0x4b0 [ 906.443672][T19532] ? __alloc_skb+0xd8/0x5a0 [ 906.443692][T19532] should_failslab+0x5/0x20 [ 906.443710][T19532] kmem_cache_alloc_node+0x75/0x370 [ 906.443737][T19532] __alloc_skb+0xd8/0x5a0 [ 906.443762][T19532] __ip6_append_data+0x2c6e/0x4040 [ 906.443829][T19532] ? ip6_setup_cork+0x1200/0x1200 [ 906.443854][T19532] ? ip6_setup_cork+0xc8e/0x1200 [ 906.443881][T19532] ip6_make_skb+0x418/0x550 [ 906.443900][T19532] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 906.443921][T19532] ? ip6_dst_check+0x8a0/0xa20 [ 906.443947][T19532] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 906.443964][T19532] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 906.443988][T19532] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 906.444019][T19532] ? ip6_dst_lookup_flow+0x170/0x170 [ 906.444047][T19532] udpv6_sendmsg+0x2321/0x3760 [ 906.444082][T19532] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 906.444112][T19532] ? xfrm6_policy_check+0x590/0x590 [ 906.444138][T19532] ? __lock_acquire+0x2b00/0x2b00 [ 906.444173][T19532] ? smack_socket_sendmsg+0x16e/0x530 [ 906.444202][T19532] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 906.444224][T19532] ? memcpy+0x3c/0x60 [ 906.444261][T19532] ? inet_send_prepare+0x55/0x250 [ 906.444285][T19532] ? inet6_compat_ioctl+0x560/0x560 [ 906.444306][T19532] ____sys_sendmsg+0x5b9/0x910 [ 906.444337][T19532] ? __sys_sendmsg_sock+0x30/0x30 [ 906.444377][T19532] __sys_sendmmsg+0x3ba/0x750 [ 906.444408][T19532] ? __ia32_sys_sendmsg+0x90/0x90 [ 906.444466][T19532] ? rcu_read_lock_sched_held+0x89/0x130 [ 906.444517][T19532] ? __lock_acquire+0x2b00/0x2b00 [ 906.444551][T19532] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 906.444572][T19532] ? print_irqtrace_events+0x220/0x220 [ 906.444590][T19532] ? vtime_user_exit+0x2b2/0x3e0 [ 906.444616][T19532] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 906.444646][T19532] __x64_sys_sendmmsg+0x9c/0xb0 [ 906.444670][T19532] do_syscall_64+0x44/0xd0 [ 906.444696][T19532] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 906.444716][T19532] RIP: 0033:0x7fdb36da7ae9 [ 906.444734][T19532] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 906.444750][T19532] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 906.444774][T19532] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 906.444789][T19532] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 906.444803][T19532] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 906.444815][T19532] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000001 [ 906.444828][T19532] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 906.444859][T19532] [ 907.232543][T19545] FAULT_INJECTION: forcing a failure. [ 907.232543][T19545] name failslab, interval 1, probability 0, space 0, times 0 [ 907.232613][T19545] CPU: 1 PID: 19545 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 907.232635][T19545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 02:03:26 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, 0x0, 0x0, 0x4000000) 02:03:26 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:26 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 30) sched_setscheduler(0x0, 0x3, 0x0) 02:03:26 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 21) sched_setscheduler(0x0, 0x0, 0x0) [ 907.232646][T19545] Call Trace: [ 907.232653][T19545] [ 907.232661][T19545] dump_stack_lvl+0x201/0x2d8 [ 907.232693][T19545] ? show_regs_print_info+0x12/0x12 [ 907.232716][T19545] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 907.232742][T19545] ? __might_sleep+0xe0/0xe0 [ 907.232763][T19545] ? rcu_read_lock_sched_held+0x89/0x130 [ 907.232790][T19545] should_fail+0x384/0x4b0 [ 907.232810][T19545] ? __ip6_append_data+0x2c6e/0x4040 [ 907.232833][T19545] should_failslab+0x5/0x20 [ 907.232850][T19545] __kmalloc_node_track_caller+0x95/0x400 [ 907.232869][T19545] ? kmem_cache_alloc_node+0x25e/0x370 02:03:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 31) sched_setscheduler(0x0, 0x3, 0x0) 02:03:28 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 22) sched_setscheduler(0x0, 0x0, 0x0) [ 907.232886][T19545] ? __alloc_skb+0xd8/0x5a0 [ 907.232912][T19545] ? __ip6_append_data+0x2c6e/0x4040 [ 907.232931][T19545] __alloc_skb+0x127/0x5a0 [ 907.232956][T19545] __ip6_append_data+0x2c6e/0x4040 [ 907.233021][T19545] ? ip6_setup_cork+0x1200/0x1200 [ 907.233045][T19545] ? ip6_setup_cork+0xc8e/0x1200 [ 907.233071][T19545] ip6_make_skb+0x418/0x550 [ 907.233090][T19545] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 907.233112][T19545] ? ip6_dst_check+0x8a0/0xa20 [ 907.233138][T19545] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 907.233155][T19545] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 907.233178][T19545] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 907.233209][T19545] ? ip6_dst_lookup_flow+0x170/0x170 [ 907.233238][T19545] udpv6_sendmsg+0x2321/0x3760 [ 907.233260][T19545] ? finish_lock_switch+0x1c0/0x350 02:03:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 32) sched_setscheduler(0x0, 0x3, 0x0) 02:03:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 23) sched_setscheduler(0x0, 0x0, 0x0) [ 907.233289][T19545] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 907.233319][T19545] ? xfrm6_policy_check+0x590/0x590 [ 907.233346][T19545] ? release_firmware_map_entry+0x182/0x182 02:03:29 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 907.233385][T19545] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 907.233438][T19545] ? inet_send_prepare+0x55/0x250 [ 907.233463][T19545] ? inet6_compat_ioctl+0x560/0x560 [ 907.233483][T19545] ____sys_sendmsg+0x5b9/0x910 [ 907.233521][T19545] ? __sys_sendmsg_sock+0x30/0x30 [ 907.233562][T19545] __sys_sendmmsg+0x3ba/0x750 [ 907.233599][T19545] ? __ia32_sys_sendmsg+0x90/0x90 [ 907.233657][T19545] ? rcu_read_lock_sched_held+0x89/0x130 [ 907.233708][T19545] ? __lock_acquire+0x2b00/0x2b00 [ 907.233743][T19545] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 907.233764][T19545] ? print_irqtrace_events+0x220/0x220 [ 907.233782][T19545] ? vtime_user_exit+0x2b2/0x3e0 [ 907.233827][T19545] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 907.233867][T19545] __x64_sys_sendmmsg+0x9c/0xb0 [ 907.233898][T19545] do_syscall_64+0x44/0xd0 [ 907.233924][T19545] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 907.233943][T19545] RIP: 0033:0x7fdaf93dcae9 [ 907.233963][T19545] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 907.233981][T19545] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 907.234005][T19545] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 907.234020][T19545] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 907.234040][T19545] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 907.234064][T19545] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 907.234083][T19545] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 907.234118][T19545] [ 909.363329][T19564] FAULT_INJECTION: forcing a failure. [ 909.363329][T19564] name failslab, interval 1, probability 0, space 0, times 0 [ 909.363364][T19564] CPU: 1 PID: 19564 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 909.363386][T19564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 909.363407][T19564] Call Trace: [ 909.363416][T19564] [ 909.363426][T19564] dump_stack_lvl+0x201/0x2d8 [ 909.363459][T19564] ? show_regs_print_info+0x12/0x12 [ 909.363483][T19564] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 909.363510][T19564] ? rcu_read_lock_sched_held+0x89/0x130 [ 909.363538][T19564] should_fail+0x384/0x4b0 [ 909.363561][T19564] ? __alloc_skb+0xd8/0x5a0 [ 909.363581][T19564] should_failslab+0x5/0x20 [ 909.363598][T19564] kmem_cache_alloc_node+0x75/0x370 [ 909.363626][T19564] __alloc_skb+0xd8/0x5a0 [ 909.363651][T19564] __ip6_append_data+0x2c6e/0x4040 [ 909.363717][T19564] ? ip6_setup_cork+0x1200/0x1200 [ 909.363743][T19564] ? ip6_setup_cork+0xc8e/0x1200 [ 909.363770][T19564] ip6_make_skb+0x418/0x550 [ 909.363789][T19564] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 909.363811][T19564] ? ip6_dst_check+0x8a0/0xa20 [ 909.363837][T19564] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 909.363854][T19564] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 909.363877][T19564] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 909.363908][T19564] ? ip6_dst_lookup_flow+0x170/0x170 [ 909.363937][T19564] udpv6_sendmsg+0x2321/0x3760 [ 909.363972][T19564] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 909.364002][T19564] ? xfrm6_policy_check+0x590/0x590 [ 909.364029][T19564] ? __lock_acquire+0x2b00/0x2b00 [ 909.364065][T19564] ? smack_socket_sendmsg+0x16e/0x530 [ 909.364094][T19564] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 909.364116][T19564] ? memcpy+0x3c/0x60 [ 909.364153][T19564] ? inet_send_prepare+0x55/0x250 [ 909.364178][T19564] ? inet6_compat_ioctl+0x560/0x560 [ 909.364199][T19564] ____sys_sendmsg+0x5b9/0x910 [ 909.364230][T19564] ? __sys_sendmsg_sock+0x30/0x30 [ 909.364271][T19564] __sys_sendmmsg+0x3ba/0x750 [ 909.364302][T19564] ? __ia32_sys_sendmsg+0x90/0x90 [ 909.364359][T19564] ? rcu_read_lock_sched_held+0x89/0x130 [ 909.364416][T19564] ? __lock_acquire+0x2b00/0x2b00 [ 909.364450][T19564] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 909.364472][T19564] ? print_irqtrace_events+0x220/0x220 [ 909.364489][T19564] ? vtime_user_exit+0x2b2/0x3e0 [ 909.364516][T19564] ? syscall_enter_from_user_mode+0x2e/0x1b0 02:03:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80), 0x0, 0x4000000) [ 909.364542][T19564] __x64_sys_sendmmsg+0x9c/0xb0 [ 909.364566][T19564] do_syscall_64+0x44/0xd0 [ 909.364590][T19564] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 909.364610][T19564] RIP: 0033:0x7fdaf93dcae9 [ 909.364628][T19564] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 909.364645][T19564] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 02:03:32 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 33) sched_setscheduler(0x0, 0x3, 0x0) 02:03:32 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 24) sched_setscheduler(0x0, 0x0, 0x0) 02:03:32 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 909.364668][T19564] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 909.364683][T19564] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 909.364697][T19564] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 909.364710][T19564] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 909.364723][T19564] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 02:03:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 34) sched_setscheduler(0x0, 0x3, 0x0) 02:03:33 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 909.364755][T19564] [ 909.806401][T19565] FAULT_INJECTION: forcing a failure. [ 909.806401][T19565] name failslab, interval 1, probability 0, space 0, times 0 02:03:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 25) sched_setscheduler(0x0, 0x0, 0x0) [ 909.806434][T19565] CPU: 1 PID: 19565 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 02:03:34 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 35) sched_setscheduler(0x0, 0x3, 0x0) [ 909.806456][T19565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 909.806468][T19565] Call Trace: [ 909.806475][T19565] [ 909.806484][T19565] dump_stack_lvl+0x201/0x2d8 [ 909.806516][T19565] ? show_regs_print_info+0x12/0x12 [ 909.806540][T19565] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 909.806566][T19565] ? __might_sleep+0xe0/0xe0 [ 909.806588][T19565] ? rcu_read_lock_sched_held+0x89/0x130 [ 909.806615][T19565] should_fail+0x384/0x4b0 02:03:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 36) sched_setscheduler(0x0, 0x3, 0x0) [ 909.806636][T19565] ? __ip6_append_data+0x2c6e/0x4040 [ 909.806659][T19565] should_failslab+0x5/0x20 [ 909.806676][T19565] __kmalloc_node_track_caller+0x95/0x400 [ 909.806695][T19565] ? kmem_cache_alloc_node+0x25e/0x370 [ 909.806713][T19565] ? __alloc_skb+0xd8/0x5a0 [ 909.806740][T19565] ? __ip6_append_data+0x2c6e/0x4040 [ 909.806759][T19565] __alloc_skb+0x127/0x5a0 [ 909.806784][T19565] __ip6_append_data+0x2c6e/0x4040 [ 909.806851][T19565] ? ip6_setup_cork+0x1200/0x1200 [ 909.806876][T19565] ? ip6_setup_cork+0xc8e/0x1200 [ 909.806904][T19565] ip6_make_skb+0x418/0x550 [ 909.806923][T19565] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 909.806951][T19565] ? ip6_dst_check+0x8a0/0xa20 [ 909.806979][T19565] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 909.806997][T19565] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 909.807021][T19565] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 909.807053][T19565] ? ip6_dst_lookup_flow+0x170/0x170 [ 909.807082][T19565] udpv6_sendmsg+0x2321/0x3760 [ 909.807117][T19565] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 909.807149][T19565] ? xfrm6_policy_check+0x590/0x590 [ 909.807177][T19565] ? __lock_acquire+0x2b00/0x2b00 [ 909.807213][T19565] ? smack_socket_sendmsg+0x16e/0x530 [ 909.807241][T19565] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 909.807263][T19565] ? memcpy+0x3c/0x60 [ 909.807300][T19565] ? inet_send_prepare+0x55/0x250 [ 909.807325][T19565] ? inet6_compat_ioctl+0x560/0x560 [ 909.807346][T19565] ____sys_sendmsg+0x5b9/0x910 [ 909.807378][T19565] ? __sys_sendmsg_sock+0x30/0x30 [ 909.807418][T19565] __sys_sendmmsg+0x3ba/0x750 [ 909.807449][T19565] ? __ia32_sys_sendmsg+0x90/0x90 [ 909.807506][T19565] ? rcu_read_lock_sched_held+0x89/0x130 [ 909.807557][T19565] ? __lock_acquire+0x2b00/0x2b00 [ 909.807591][T19565] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 909.807612][T19565] ? print_irqtrace_events+0x220/0x220 [ 909.807630][T19565] ? vtime_user_exit+0x2b2/0x3e0 [ 909.807657][T19565] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 909.807682][T19565] __x64_sys_sendmmsg+0x9c/0xb0 [ 909.807706][T19565] do_syscall_64+0x44/0xd0 [ 909.807730][T19565] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 909.807750][T19565] RIP: 0033:0x7fdb36da7ae9 [ 909.807768][T19565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 909.807785][T19565] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 909.807809][T19565] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 909.807824][T19565] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 909.807838][T19565] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 909.807851][T19565] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 909.807864][T19565] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 909.807896][T19565] [ 910.284663][T19575] FAULT_INJECTION: forcing a failure. [ 910.284663][T19575] name failslab, interval 1, probability 0, space 0, times 0 [ 910.284727][T19575] CPU: 0 PID: 19575 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 910.284750][T19575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 910.284761][T19575] Call Trace: [ 910.284768][T19575] [ 910.284777][T19575] dump_stack_lvl+0x201/0x2d8 [ 910.284810][T19575] ? show_regs_print_info+0x12/0x12 [ 910.284841][T19575] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 910.284867][T19575] ? __might_sleep+0xe0/0xe0 [ 910.284889][T19575] ? rcu_read_lock_sched_held+0x89/0x130 [ 910.284917][T19575] should_fail+0x384/0x4b0 [ 910.284938][T19575] ? __ip6_append_data+0x2c6e/0x4040 [ 910.284961][T19575] should_failslab+0x5/0x20 [ 910.284978][T19575] __kmalloc_node_track_caller+0x95/0x400 [ 910.284998][T19575] ? kmem_cache_alloc_node+0x25e/0x370 [ 910.285016][T19575] ? __alloc_skb+0xd8/0x5a0 [ 910.285043][T19575] ? __ip6_append_data+0x2c6e/0x4040 [ 910.285061][T19575] __alloc_skb+0x127/0x5a0 [ 910.285087][T19575] __ip6_append_data+0x2c6e/0x4040 [ 910.285152][T19575] ? ip6_setup_cork+0x1200/0x1200 [ 910.285178][T19575] ? ip6_setup_cork+0xc8e/0x1200 [ 910.285205][T19575] ip6_make_skb+0x418/0x550 [ 910.285223][T19575] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 910.285245][T19575] ? ip6_dst_check+0x8a0/0xa20 [ 910.285271][T19575] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 910.285289][T19575] ? __ip6_flush_pending_frames+0x3e0/0x3e0 02:03:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80), 0x0, 0x4000000) 02:03:37 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:37 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r0, r0, 0x2) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 37) sched_setscheduler(0x0, 0x3, 0x0) 02:03:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 26) sched_setscheduler(0x0, 0x0, 0x0) 02:03:37 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 910.285312][T19575] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 910.285342][T19575] ? ip6_dst_lookup_flow+0x170/0x170 [ 910.285371][T19575] udpv6_sendmsg+0x2321/0x3760 [ 910.285406][T19575] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 910.285430][T19575] ? finish_task_switch+0x140/0x630 [ 910.285456][T19575] ? xfrm6_policy_check+0x590/0x590 [ 910.285507][T19575] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 910.285528][T19575] ? __cond_resched+0xf0/0xf0 02:03:38 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, 0x0, 0x0, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 27) sched_setscheduler(0x0, 0x0, 0x0) 02:03:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 38) sched_setscheduler(0x0, 0x3, 0x0) [ 910.285551][T19575] ? print_irqtrace_events+0x220/0x220 [ 910.285591][T19575] ? inet_send_prepare+0x55/0x250 [ 910.285616][T19575] ? inet6_compat_ioctl+0x560/0x560 [ 910.285637][T19575] ____sys_sendmsg+0x5b9/0x910 [ 910.285668][T19575] ? __sys_sendmsg_sock+0x30/0x30 [ 910.285708][T19575] __sys_sendmmsg+0x3ba/0x750 [ 910.285740][T19575] ? __ia32_sys_sendmsg+0x90/0x90 [ 910.285797][T19575] ? rcu_read_lock_sched_held+0x89/0x130 [ 910.285853][T19575] ? __lock_acquire+0x2b00/0x2b00 [ 910.285887][T19575] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 910.285909][T19575] ? print_irqtrace_events+0x220/0x220 [ 910.285927][T19575] ? vtime_user_exit+0x2b2/0x3e0 [ 910.285954][T19575] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 910.285979][T19575] __x64_sys_sendmmsg+0x9c/0xb0 [ 910.286003][T19575] do_syscall_64+0x44/0xd0 [ 910.286027][T19575] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 910.286047][T19575] RIP: 0033:0x7fdaf93dcae9 [ 910.286066][T19575] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 910.286083][T19575] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 02:03:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80), 0x0, 0x4000000) [ 910.286106][T19575] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 910.286121][T19575] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 02:03:38 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, 0x0, 0x0, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 910.286135][T19575] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 910.286147][T19575] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 910.286160][T19575] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 910.286192][T19575] [ 911.140498][T19580] FAULT_INJECTION: forcing a failure. [ 911.140498][T19580] name failslab, interval 1, probability 0, space 0, times 0 [ 911.140530][T19580] CPU: 1 PID: 19580 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 02:03:39 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, 0x0, 0x0, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 911.140550][T19580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 911.140562][T19580] Call Trace: [ 911.140569][T19580] [ 911.140578][T19580] dump_stack_lvl+0x201/0x2d8 [ 911.140610][T19580] ? show_regs_print_info+0x12/0x12 [ 911.140633][T19580] ? log_buf_vmcoreinfo_setup+0x498/0x498 02:03:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 28) sched_setscheduler(0x0, 0x0, 0x0) [ 911.140660][T19580] ? rcu_read_lock_sched_held+0x89/0x130 [ 911.140688][T19580] should_fail+0x384/0x4b0 [ 911.140712][T19580] ? __alloc_skb+0xd8/0x5a0 [ 911.140730][T19580] should_failslab+0x5/0x20 02:03:39 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80), 0x0, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 911.140747][T19580] kmem_cache_alloc_node+0x75/0x370 [ 911.140775][T19580] __alloc_skb+0xd8/0x5a0 [ 911.140800][T19580] __ip6_append_data+0x2c6e/0x4040 [ 911.140875][T19580] ? ip6_setup_cork+0x1200/0x1200 [ 911.140900][T19580] ? ip6_setup_cork+0xc8e/0x1200 [ 911.140928][T19580] ip6_make_skb+0x418/0x550 [ 911.140947][T19580] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 911.140970][T19580] ? ip6_dst_check+0x8a0/0xa20 [ 911.140997][T19580] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 911.141015][T19580] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 911.141039][T19580] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 911.141070][T19580] ? ip6_dst_lookup_flow+0x170/0x170 [ 911.141100][T19580] udpv6_sendmsg+0x2321/0x3760 [ 911.141135][T19580] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 911.141166][T19580] ? xfrm6_policy_check+0x590/0x590 [ 911.141193][T19580] ? __lock_acquire+0x2b00/0x2b00 [ 911.141228][T19580] ? smack_socket_sendmsg+0x16e/0x530 [ 911.141257][T19580] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 911.141279][T19580] ? memcpy+0x3c/0x60 [ 911.141315][T19580] ? inet_send_prepare+0x55/0x250 [ 911.141340][T19580] ? inet6_compat_ioctl+0x560/0x560 [ 911.141360][T19580] ____sys_sendmsg+0x5b9/0x910 [ 911.141392][T19580] ? __sys_sendmsg_sock+0x30/0x30 [ 911.141432][T19580] __sys_sendmmsg+0x3ba/0x750 [ 911.141464][T19580] ? __ia32_sys_sendmsg+0x90/0x90 [ 911.141522][T19580] ? rcu_read_lock_sched_held+0x89/0x130 [ 911.141573][T19580] ? __lock_acquire+0x2b00/0x2b00 [ 911.141607][T19580] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 911.141629][T19580] ? print_irqtrace_events+0x220/0x220 [ 911.141647][T19580] ? vtime_user_exit+0x2b2/0x3e0 [ 911.141674][T19580] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 911.141699][T19580] __x64_sys_sendmmsg+0x9c/0xb0 [ 911.141724][T19580] do_syscall_64+0x44/0xd0 [ 911.141748][T19580] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 911.141768][T19580] RIP: 0033:0x7fdb36da7ae9 [ 911.141786][T19580] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 911.141803][T19580] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 911.141831][T19580] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 911.141846][T19580] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 911.141860][T19580] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 911.141873][T19580] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 911.141886][T19580] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 911.141919][T19580] [ 912.963216][T19603] FAULT_INJECTION: forcing a failure. [ 912.963216][T19603] name failslab, interval 1, probability 0, space 0, times 0 [ 912.963251][T19603] CPU: 1 PID: 19603 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 912.963274][T19603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 912.963286][T19603] Call Trace: [ 912.963293][T19603] [ 912.963302][T19603] dump_stack_lvl+0x201/0x2d8 [ 912.963335][T19603] ? show_regs_print_info+0x12/0x12 [ 912.963359][T19603] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 912.963387][T19603] ? rcu_read_lock_sched_held+0x89/0x130 [ 912.963415][T19603] should_fail+0x384/0x4b0 [ 912.963439][T19603] ? __alloc_skb+0xd8/0x5a0 [ 912.963458][T19603] should_failslab+0x5/0x20 [ 912.963475][T19603] kmem_cache_alloc_node+0x75/0x370 [ 912.963503][T19603] __alloc_skb+0xd8/0x5a0 [ 912.963528][T19603] __ip6_append_data+0x2c6e/0x4040 [ 912.963595][T19603] ? ip6_setup_cork+0x1200/0x1200 [ 912.963619][T19603] ? ip6_setup_cork+0xc8e/0x1200 [ 912.963646][T19603] ip6_make_skb+0x418/0x550 [ 912.963665][T19603] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 912.963686][T19603] ? ip6_dst_check+0x8a0/0xa20 [ 912.963712][T19603] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 912.963730][T19603] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 912.963753][T19603] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 912.963785][T19603] ? ip6_dst_lookup_flow+0x170/0x170 [ 912.963814][T19603] udpv6_sendmsg+0x2321/0x3760 02:03:41 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r0, r0, 0x2) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:41 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80), 0x0, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 29) sched_setscheduler(0x0, 0x0, 0x0) 02:03:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100), 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 912.963849][T19603] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 912.963880][T19603] ? xfrm6_policy_check+0x590/0x590 [ 912.963907][T19603] ? __lock_acquire+0x2b00/0x2b00 [ 912.963942][T19603] ? smack_socket_sendmsg+0x16e/0x530 [ 912.963971][T19603] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 912.963993][T19603] ? memcpy+0x3c/0x60 [ 912.964030][T19603] ? inet_send_prepare+0x55/0x250 02:03:41 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80), 0x0, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 912.964055][T19603] ? inet6_compat_ioctl+0x560/0x560 [ 912.964076][T19603] ____sys_sendmsg+0x5b9/0x910 [ 912.964113][T19603] ? __sys_sendmsg_sock+0x30/0x30 [ 912.964153][T19603] __sys_sendmmsg+0x3ba/0x750 [ 912.964185][T19603] ? __ia32_sys_sendmsg+0x90/0x90 02:03:42 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 39) sched_setscheduler(0x0, 0x3, 0x0) [ 912.964242][T19603] ? rcu_read_lock_sched_held+0x89/0x130 [ 912.964294][T19603] ? __lock_acquire+0x2b00/0x2b00 [ 912.964328][T19603] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 912.964350][T19603] ? print_irqtrace_events+0x220/0x220 [ 912.964368][T19603] ? vtime_user_exit+0x2b2/0x3e0 [ 912.964397][T19603] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 912.964422][T19603] __x64_sys_sendmmsg+0x9c/0xb0 [ 912.964446][T19603] do_syscall_64+0x44/0xd0 [ 912.964470][T19603] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 912.964489][T19603] RIP: 0033:0x7fdaf93dcae9 [ 912.964507][T19603] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:03:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:03:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 30) sched_setscheduler(0x0, 0x0, 0x0) 02:03:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 40) sched_setscheduler(0x0, 0x3, 0x0) [ 912.964524][T19603] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 912.964547][T19603] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 912.964562][T19603] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 02:03:43 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 912.964577][T19603] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 912.964590][T19603] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 912.964602][T19603] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 912.964634][T19603] 02:03:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 41) sched_setscheduler(0x0, 0x3, 0x0) [ 913.405717][T19604] FAULT_INJECTION: forcing a failure. [ 913.405717][T19604] name failslab, interval 1, probability 0, space 0, times 0 [ 913.405750][T19604] CPU: 1 PID: 19604 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 913.405772][T19604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 913.405783][T19604] Call Trace: [ 913.405790][T19604] [ 913.405799][T19604] dump_stack_lvl+0x201/0x2d8 [ 913.405831][T19604] ? show_regs_print_info+0x12/0x12 [ 913.405854][T19604] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 913.405881][T19604] ? __might_sleep+0xe0/0xe0 [ 913.405903][T19604] ? rcu_read_lock_sched_held+0x89/0x130 [ 913.405930][T19604] should_fail+0x384/0x4b0 [ 913.405950][T19604] ? __ip6_append_data+0x2c6e/0x4040 [ 913.405974][T19604] should_failslab+0x5/0x20 [ 913.405991][T19604] __kmalloc_node_track_caller+0x95/0x400 [ 913.406011][T19604] ? kmem_cache_alloc_node+0x25e/0x370 [ 913.406029][T19604] ? __alloc_skb+0xd8/0x5a0 [ 913.406057][T19604] ? __ip6_append_data+0x2c6e/0x4040 [ 913.406076][T19604] __alloc_skb+0x127/0x5a0 [ 913.406108][T19604] __ip6_append_data+0x2c6e/0x4040 [ 913.406175][T19604] ? ip6_setup_cork+0x1200/0x1200 [ 913.406200][T19604] ? ip6_setup_cork+0xc8e/0x1200 [ 913.406228][T19604] ip6_make_skb+0x418/0x550 [ 913.406248][T19604] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 913.406269][T19604] ? ip6_dst_check+0x8a0/0xa20 [ 913.406296][T19604] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 913.406314][T19604] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 913.406337][T19604] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 913.406369][T19604] ? ip6_dst_lookup_flow+0x170/0x170 [ 913.406398][T19604] udpv6_sendmsg+0x2321/0x3760 [ 913.406433][T19604] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 913.406464][T19604] ? xfrm6_policy_check+0x590/0x590 [ 913.406491][T19604] ? __lock_acquire+0x2b00/0x2b00 [ 913.406526][T19604] ? smack_socket_sendmsg+0x16e/0x530 [ 913.406555][T19604] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 913.406577][T19604] ? memcpy+0x3c/0x60 [ 913.406614][T19604] ? inet_send_prepare+0x55/0x250 [ 913.406639][T19604] ? inet6_compat_ioctl+0x560/0x560 [ 913.406660][T19604] ____sys_sendmsg+0x5b9/0x910 [ 913.406692][T19604] ? __sys_sendmsg_sock+0x30/0x30 [ 913.406732][T19604] __sys_sendmmsg+0x3ba/0x750 [ 913.406764][T19604] ? __ia32_sys_sendmsg+0x90/0x90 [ 913.406821][T19604] ? rcu_read_lock_sched_held+0x89/0x130 [ 913.406872][T19604] ? __lock_acquire+0x2b00/0x2b00 [ 913.406906][T19604] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 913.406928][T19604] ? print_irqtrace_events+0x220/0x220 [ 913.406946][T19604] ? vtime_user_exit+0x2b2/0x3e0 [ 913.406973][T19604] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 913.406998][T19604] __x64_sys_sendmmsg+0x9c/0xb0 [ 913.407022][T19604] do_syscall_64+0x44/0xd0 [ 913.407046][T19604] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 913.407066][T19604] RIP: 0033:0x7fdb36da7ae9 [ 913.407089][T19604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 913.407106][T19604] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 913.407129][T19604] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 913.407144][T19604] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 913.407158][T19604] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 913.407172][T19604] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 913.407185][T19604] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 913.407218][T19604] [ 914.423224][T19629] FAULT_INJECTION: forcing a failure. [ 914.423224][T19629] name failslab, interval 1, probability 0, space 0, times 0 [ 914.423258][T19629] CPU: 1 PID: 19629 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 914.423279][T19629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.423291][T19629] Call Trace: [ 914.423297][T19629] [ 914.423307][T19629] dump_stack_lvl+0x201/0x2d8 [ 914.423340][T19629] ? show_regs_print_info+0x12/0x12 [ 914.423364][T19629] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 914.423390][T19629] ? __might_sleep+0xe0/0xe0 [ 914.423411][T19629] ? rcu_read_lock_sched_held+0x89/0x130 [ 914.423438][T19629] should_fail+0x384/0x4b0 [ 914.423459][T19629] ? __ip6_append_data+0x2c6e/0x4040 [ 914.423482][T19629] should_failslab+0x5/0x20 [ 914.423507][T19629] __kmalloc_node_track_caller+0x95/0x400 [ 914.423526][T19629] ? kmem_cache_alloc_node+0x25e/0x370 02:03:46 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r0, r0, 0x2) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100), 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:46 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 42) sched_setscheduler(0x0, 0x3, 0x0) [ 914.423545][T19629] ? __alloc_skb+0xd8/0x5a0 [ 914.423572][T19629] ? __ip6_append_data+0x2c6e/0x4040 [ 914.423591][T19629] __alloc_skb+0x127/0x5a0 [ 914.423617][T19629] __ip6_append_data+0x2c6e/0x4040 [ 914.423682][T19629] ? ip6_setup_cork+0x1200/0x1200 [ 914.423707][T19629] ? ip6_setup_cork+0xc8e/0x1200 [ 914.423734][T19629] ip6_make_skb+0x418/0x550 [ 914.423752][T19629] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 914.423774][T19629] ? ip6_dst_check+0x8a0/0xa20 [ 914.423801][T19629] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 914.423819][T19629] ? __ip6_flush_pending_frames+0x3e0/0x3e0 02:03:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 43) sched_setscheduler(0x0, 0x3, 0x0) 02:03:47 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}], 0x4, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 914.423843][T19629] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 914.423874][T19629] ? ip6_dst_lookup_flow+0x170/0x170 [ 914.423903][T19629] udpv6_sendmsg+0x2321/0x3760 [ 914.423938][T19629] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 914.423969][T19629] ? xfrm6_policy_check+0x590/0x590 02:03:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100), 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 914.423995][T19629] ? __lock_acquire+0x2b00/0x2b00 [ 914.424029][T19629] ? smack_socket_sendmsg+0x16e/0x530 [ 914.424058][T19629] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 914.424080][T19629] ? memcpy+0x3c/0x60 [ 914.424118][T19629] ? inet_send_prepare+0x55/0x250 [ 914.424143][T19629] ? inet6_compat_ioctl+0x560/0x560 [ 914.424163][T19629] ____sys_sendmsg+0x5b9/0x910 [ 914.424196][T19629] ? __sys_sendmsg_sock+0x30/0x30 [ 914.424236][T19629] __sys_sendmmsg+0x3ba/0x750 [ 914.424267][T19629] ? __ia32_sys_sendmsg+0x90/0x90 [ 914.424324][T19629] ? rcu_read_lock_sched_held+0x89/0x130 [ 914.424375][T19629] ? __lock_acquire+0x2b00/0x2b00 [ 914.424410][T19629] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 914.424431][T19629] ? print_irqtrace_events+0x220/0x220 [ 914.424449][T19629] ? vtime_user_exit+0x2b2/0x3e0 [ 914.424476][T19629] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 914.424506][T19629] __x64_sys_sendmmsg+0x9c/0xb0 [ 914.424530][T19629] do_syscall_64+0x44/0xd0 [ 914.424555][T19629] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 914.424576][T19629] RIP: 0033:0x7fdaf93dcae9 [ 914.424594][T19629] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:03:48 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}], 0x4, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 44) sched_setscheduler(0x0, 0x3, 0x0) 02:03:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:03:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 914.424611][T19629] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 914.424635][T19629] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 914.424650][T19629] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 914.424665][T19629] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 914.424678][T19629] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 914.424691][T19629] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 914.424723][T19629] 02:03:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x1000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 914.870723][T19630] FAULT_INJECTION: forcing a failure. [ 914.870723][T19630] name failslab, interval 1, probability 0, space 0, times 0 [ 914.870755][T19630] CPU: 1 PID: 19630 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 914.870778][T19630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.870790][T19630] Call Trace: [ 914.870797][T19630] [ 914.870805][T19630] dump_stack_lvl+0x201/0x2d8 [ 914.870836][T19630] ? show_regs_print_info+0x12/0x12 [ 914.870859][T19630] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 914.870886][T19630] ? rcu_read_lock_sched_held+0x89/0x130 [ 914.870915][T19630] should_fail+0x384/0x4b0 [ 914.870938][T19630] ? __alloc_skb+0xd8/0x5a0 [ 914.870958][T19630] should_failslab+0x5/0x20 [ 914.870974][T19630] kmem_cache_alloc_node+0x75/0x370 [ 914.871002][T19630] __alloc_skb+0xd8/0x5a0 [ 914.871027][T19630] __ip6_append_data+0x2c6e/0x4040 [ 914.871094][T19630] ? ip6_setup_cork+0x1200/0x1200 [ 914.871119][T19630] ? ip6_setup_cork+0xc8e/0x1200 [ 914.871146][T19630] ip6_make_skb+0x418/0x550 [ 914.871164][T19630] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 914.871186][T19630] ? ip6_dst_check+0x8a0/0xa20 [ 914.871212][T19630] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 914.871230][T19630] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 914.871253][T19630] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 914.871285][T19630] ? ip6_dst_lookup_flow+0x170/0x170 [ 914.871314][T19630] udpv6_sendmsg+0x2321/0x3760 [ 914.871348][T19630] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 914.871379][T19630] ? xfrm6_policy_check+0x590/0x590 [ 914.871405][T19630] ? __lock_acquire+0x2b00/0x2b00 [ 914.871441][T19630] ? smack_socket_sendmsg+0x16e/0x530 [ 914.871475][T19630] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 914.871499][T19630] ? memcpy+0x3c/0x60 [ 914.871537][T19630] ? inet_send_prepare+0x55/0x250 [ 914.871562][T19630] ? inet6_compat_ioctl+0x560/0x560 [ 914.871583][T19630] ____sys_sendmsg+0x5b9/0x910 [ 914.871616][T19630] ? __sys_sendmsg_sock+0x30/0x30 [ 914.871657][T19630] __sys_sendmmsg+0x3ba/0x750 [ 914.871689][T19630] ? __ia32_sys_sendmsg+0x90/0x90 [ 914.871747][T19630] ? rcu_read_lock_sched_held+0x89/0x130 [ 914.871799][T19630] ? __lock_acquire+0x2b00/0x2b00 [ 914.871834][T19630] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 914.871857][T19630] ? print_irqtrace_events+0x220/0x220 [ 914.871875][T19630] ? vtime_user_exit+0x2b2/0x3e0 [ 914.871902][T19630] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 914.871927][T19630] __x64_sys_sendmmsg+0x9c/0xb0 [ 914.871951][T19630] do_syscall_64+0x44/0xd0 [ 914.871975][T19630] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 914.871995][T19630] RIP: 0033:0x7fdb36da7ae9 [ 914.872013][T19630] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 914.872030][T19630] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 914.872053][T19630] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 914.872068][T19630] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 914.872082][T19630] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 914.872095][T19630] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 914.872108][T19630] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 914.872140][T19630] [ 915.181498][T19640] FAULT_INJECTION: forcing a failure. [ 915.181498][T19640] name failslab, interval 1, probability 0, space 0, times 0 [ 915.181562][T19640] CPU: 1 PID: 19640 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 915.181584][T19640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 915.181596][T19640] Call Trace: [ 915.181604][T19640] [ 915.181612][T19640] dump_stack_lvl+0x201/0x2d8 [ 915.181644][T19640] ? show_regs_print_info+0x12/0x12 [ 915.181667][T19640] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 915.181696][T19640] ? rcu_read_lock_sched_held+0x89/0x130 [ 915.181725][T19640] should_fail+0x384/0x4b0 02:03:51 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:51 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}], 0x4, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 45) sched_setscheduler(0x0, 0x3, 0x0) 02:03:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000002, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 915.181748][T19640] ? __alloc_skb+0xd8/0x5a0 [ 915.181768][T19640] should_failslab+0x5/0x20 [ 915.181786][T19640] kmem_cache_alloc_node+0x75/0x370 [ 915.181813][T19640] __alloc_skb+0xd8/0x5a0 [ 915.181839][T19640] __ip6_append_data+0x2c6e/0x4040 [ 915.181906][T19640] ? ip6_setup_cork+0x1200/0x1200 [ 915.181931][T19640] ? ip6_setup_cork+0xc8e/0x1200 02:03:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000003, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:03:52 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {0x0}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 46) sched_setscheduler(0x0, 0x3, 0x0) [ 915.181958][T19640] ip6_make_skb+0x418/0x550 [ 915.181977][T19640] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 915.181998][T19640] ? ip6_dst_check+0x8a0/0xa20 [ 915.182025][T19640] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 915.182042][T19640] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 915.182066][T19640] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 915.182097][T19640] ? ip6_dst_lookup_flow+0x170/0x170 02:03:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 47) sched_setscheduler(0x0, 0x3, 0x0) [ 915.182126][T19640] udpv6_sendmsg+0x2321/0x3760 [ 915.182164][T19640] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 915.182190][T19640] ? xfrm6_policy_check+0x590/0x590 [ 915.182217][T19640] ? __lock_acquire+0x2b00/0x2b00 [ 915.182253][T19640] ? smack_socket_sendmsg+0x16e/0x530 [ 915.182282][T19640] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 915.182305][T19640] ? memcpy+0x3c/0x60 [ 915.182343][T19640] ? inet_send_prepare+0x55/0x250 [ 915.182368][T19640] ? inet6_compat_ioctl+0x560/0x560 [ 915.182388][T19640] ____sys_sendmsg+0x5b9/0x910 [ 915.182420][T19640] ? __sys_sendmsg_sock+0x30/0x30 [ 915.182466][T19640] __sys_sendmmsg+0x3ba/0x750 [ 915.182498][T19640] ? __ia32_sys_sendmsg+0x90/0x90 [ 915.182555][T19640] ? rcu_read_lock_sched_held+0x89/0x130 [ 915.182607][T19640] ? __lock_acquire+0x2b00/0x2b00 [ 915.182641][T19640] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 915.182664][T19640] ? print_irqtrace_events+0x220/0x220 [ 915.182682][T19640] ? vtime_user_exit+0x2b2/0x3e0 [ 915.182710][T19640] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 915.182735][T19640] __x64_sys_sendmmsg+0x9c/0xb0 [ 915.182760][T19640] do_syscall_64+0x44/0xd0 02:03:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:03:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000004, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:03:54 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {0x0}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 915.182784][T19640] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 915.182804][T19640] RIP: 0033:0x7fdaf93dcae9 [ 915.182822][T19640] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 915.182840][T19640] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 915.182863][T19640] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 915.182878][T19640] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 915.182892][T19640] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 915.182905][T19640] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 915.182918][T19640] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 915.182950][T19640] [ 916.164401][T19654] FAULT_INJECTION: forcing a failure. [ 916.164401][T19654] name failslab, interval 1, probability 0, space 0, times 0 [ 916.164434][T19654] CPU: 1 PID: 19654 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 916.164455][T19654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 916.164466][T19654] Call Trace: [ 916.164473][T19654] [ 916.164482][T19654] dump_stack_lvl+0x201/0x2d8 [ 916.164515][T19654] ? show_regs_print_info+0x12/0x12 [ 916.164538][T19654] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 916.164564][T19654] ? __might_sleep+0xe0/0xe0 [ 916.164585][T19654] ? rcu_read_lock_sched_held+0x89/0x130 [ 916.164612][T19654] should_fail+0x384/0x4b0 [ 916.164632][T19654] ? __ip6_append_data+0x2c6e/0x4040 [ 916.164656][T19654] should_failslab+0x5/0x20 [ 916.164673][T19654] __kmalloc_node_track_caller+0x95/0x400 [ 916.164692][T19654] ? kmem_cache_alloc_node+0x25e/0x370 [ 916.164710][T19654] ? __alloc_skb+0xd8/0x5a0 [ 916.164737][T19654] ? __ip6_append_data+0x2c6e/0x4040 [ 916.164756][T19654] __alloc_skb+0x127/0x5a0 [ 916.164781][T19654] __ip6_append_data+0x2c6e/0x4040 [ 916.164847][T19654] ? ip6_setup_cork+0x1200/0x1200 [ 916.164873][T19654] ? ip6_setup_cork+0xc8e/0x1200 [ 916.164901][T19654] ip6_make_skb+0x418/0x550 [ 916.164920][T19654] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 916.164947][T19654] ? ip6_dst_check+0x8a0/0xa20 [ 916.164974][T19654] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 916.164993][T19654] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 916.165017][T19654] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 916.165048][T19654] ? ip6_dst_lookup_flow+0x170/0x170 [ 916.165077][T19654] udpv6_sendmsg+0x2321/0x3760 [ 916.165113][T19654] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 916.165143][T19654] ? xfrm6_policy_check+0x590/0x590 [ 916.165171][T19654] ? __lock_acquire+0x2b00/0x2b00 [ 916.165205][T19654] ? smack_socket_sendmsg+0x16e/0x530 [ 916.165235][T19654] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 916.165257][T19654] ? memcpy+0x3c/0x60 [ 916.165294][T19654] ? inet_send_prepare+0x55/0x250 [ 916.165319][T19654] ? inet6_compat_ioctl+0x560/0x560 [ 916.165339][T19654] ____sys_sendmsg+0x5b9/0x910 [ 916.165371][T19654] ? __sys_sendmsg_sock+0x30/0x30 [ 916.165412][T19654] __sys_sendmmsg+0x3ba/0x750 [ 916.165442][T19654] ? __ia32_sys_sendmsg+0x90/0x90 [ 916.165500][T19654] ? rcu_read_lock_sched_held+0x89/0x130 [ 916.165551][T19654] ? __lock_acquire+0x2b00/0x2b00 [ 916.165585][T19654] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 916.165607][T19654] ? print_irqtrace_events+0x220/0x220 [ 916.165625][T19654] ? vtime_user_exit+0x2b2/0x3e0 [ 916.165652][T19654] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 916.165677][T19654] __x64_sys_sendmmsg+0x9c/0xb0 [ 916.165702][T19654] do_syscall_64+0x44/0xd0 02:03:56 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) (fail_nth: 48) sched_setscheduler(0x0, 0x3, 0x0) 02:03:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:56 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {0x0}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:03:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000007, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 916.165727][T19654] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 916.165747][T19654] RIP: 0033:0x7fdb36da7ae9 [ 916.165765][T19654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 916.165782][T19654] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 02:03:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000008, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:03:57 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 916.165806][T19654] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 02:03:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 916.165821][T19654] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 916.165835][T19654] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 916.165848][T19654] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 916.165861][T19654] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 916.165893][T19654] 02:03:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000011, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 918.073063][T19672] FAULT_INJECTION: forcing a failure. [ 918.073063][T19672] name failslab, interval 1, probability 0, space 0, times 0 [ 918.073098][T19672] CPU: 1 PID: 19672 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 918.073120][T19672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.073132][T19672] Call Trace: [ 918.073139][T19672] [ 918.073148][T19672] dump_stack_lvl+0x201/0x2d8 [ 918.073180][T19672] ? show_regs_print_info+0x12/0x12 [ 918.073204][T19672] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 918.073230][T19672] ? __might_sleep+0xe0/0xe0 [ 918.073251][T19672] ? rcu_read_lock_sched_held+0x89/0x130 [ 918.073278][T19672] should_fail+0x384/0x4b0 [ 918.073298][T19672] ? __ip6_append_data+0x2c6e/0x4040 [ 918.073322][T19672] should_failslab+0x5/0x20 [ 918.073339][T19672] __kmalloc_node_track_caller+0x95/0x400 [ 918.073366][T19672] ? kmem_cache_alloc_node+0x25e/0x370 [ 918.073384][T19672] ? __alloc_skb+0xd8/0x5a0 [ 918.073412][T19672] ? __ip6_append_data+0x2c6e/0x4040 [ 918.073431][T19672] __alloc_skb+0x127/0x5a0 [ 918.073457][T19672] __ip6_append_data+0x2c6e/0x4040 [ 918.073523][T19672] ? ip6_setup_cork+0x1200/0x1200 [ 918.073549][T19672] ? ip6_setup_cork+0xc8e/0x1200 [ 918.073577][T19672] ip6_make_skb+0x418/0x550 [ 918.073596][T19672] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 918.073618][T19672] ? ip6_dst_check+0x8a0/0xa20 [ 918.073644][T19672] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 918.073662][T19672] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 918.073685][T19672] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 918.073717][T19672] ? ip6_dst_lookup_flow+0x170/0x170 [ 918.073746][T19672] udpv6_sendmsg+0x2321/0x3760 [ 918.073781][T19672] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 918.073811][T19672] ? xfrm6_policy_check+0x590/0x590 [ 918.073838][T19672] ? __lock_acquire+0x2b00/0x2b00 [ 918.073873][T19672] ? smack_socket_sendmsg+0x16e/0x530 [ 918.073902][T19672] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 918.073924][T19672] ? memcpy+0x3c/0x60 [ 918.073962][T19672] ? inet_send_prepare+0x55/0x250 [ 918.073987][T19672] ? inet6_compat_ioctl+0x560/0x560 [ 918.074008][T19672] ____sys_sendmsg+0x5b9/0x910 [ 918.074040][T19672] ? __sys_sendmsg_sock+0x30/0x30 [ 918.074080][T19672] __sys_sendmmsg+0x3ba/0x750 [ 918.074112][T19672] ? __ia32_sys_sendmsg+0x90/0x90 [ 918.074169][T19672] ? rcu_read_lock_sched_held+0x89/0x130 [ 918.074221][T19672] ? __lock_acquire+0x2b00/0x2b00 [ 918.074255][T19672] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 918.074276][T19672] ? print_irqtrace_events+0x220/0x220 [ 918.074294][T19672] ? vtime_user_exit+0x2b2/0x3e0 [ 918.074321][T19672] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 918.074346][T19672] __x64_sys_sendmmsg+0x9c/0xb0 [ 918.074379][T19672] do_syscall_64+0x44/0xd0 [ 918.074403][T19672] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 918.074424][T19672] RIP: 0033:0x7fdaf93dcae9 [ 918.074443][T19672] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 918.074462][T19672] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 918.074486][T19672] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 918.074502][T19672] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 02:03:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}], 0x4, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:03:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x1000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:03:59 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 918.074516][T19672] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 918.074529][T19672] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 918.074542][T19672] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 918.074574][T19672] [ 918.517797][T19673] FAULT_INJECTION: forcing a failure. [ 918.517797][T19673] name failslab, interval 1, probability 0, space 0, times 0 [ 918.517828][T19673] CPU: 1 PID: 19673 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 918.517850][T19673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.517861][T19673] Call Trace: [ 918.517869][T19673] [ 918.517878][T19673] dump_stack_lvl+0x201/0x2d8 [ 918.517909][T19673] ? show_regs_print_info+0x12/0x12 [ 918.517932][T19673] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 918.517960][T19673] ? rcu_read_lock_sched_held+0x89/0x130 [ 918.517988][T19673] should_fail+0x384/0x4b0 [ 918.518012][T19673] ? __alloc_skb+0xd8/0x5a0 [ 918.518031][T19673] should_failslab+0x5/0x20 [ 918.518049][T19673] kmem_cache_alloc_node+0x75/0x370 [ 918.518077][T19673] __alloc_skb+0xd8/0x5a0 [ 918.518103][T19673] __ip6_append_data+0x2c6e/0x4040 [ 918.518169][T19673] ? ip6_setup_cork+0x1200/0x1200 [ 918.518194][T19673] ? ip6_setup_cork+0xc8e/0x1200 [ 918.518222][T19673] ip6_make_skb+0x418/0x550 [ 918.518241][T19673] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 918.518263][T19673] ? ip6_dst_check+0x8a0/0xa20 [ 918.518290][T19673] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 918.518307][T19673] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 918.518337][T19673] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 918.518370][T19673] ? ip6_dst_lookup_flow+0x170/0x170 [ 918.518400][T19673] udpv6_sendmsg+0x2321/0x3760 [ 918.518436][T19673] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 918.518467][T19673] ? xfrm6_policy_check+0x590/0x590 [ 918.518495][T19673] ? __lock_acquire+0x2b00/0x2b00 [ 918.518531][T19673] ? smack_socket_sendmsg+0x16e/0x530 [ 918.518561][T19673] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 02:04:01 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000012, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:01 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000002, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 918.518584][T19673] ? memcpy+0x3c/0x60 [ 918.518622][T19673] ? inet_send_prepare+0x55/0x250 [ 918.518646][T19673] ? inet6_compat_ioctl+0x560/0x560 [ 918.518667][T19673] ____sys_sendmsg+0x5b9/0x910 [ 918.518699][T19673] ? __sys_sendmsg_sock+0x30/0x30 [ 918.518738][T19673] __sys_sendmmsg+0x3ba/0x750 [ 918.518770][T19673] ? __ia32_sys_sendmsg+0x90/0x90 [ 918.518827][T19673] ? rcu_read_lock_sched_held+0x89/0x130 [ 918.518878][T19673] ? __lock_acquire+0x2b00/0x2b00 [ 918.518913][T19673] ? __bpf_trace_rcu_stall_warning+0x10/0x10 02:04:03 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000003, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000041, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:03 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb7955", 0x11}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 918.518934][T19673] ? print_irqtrace_events+0x220/0x220 [ 918.518952][T19673] ? vtime_user_exit+0x2b2/0x3e0 [ 918.518979][T19673] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 918.519005][T19673] __x64_sys_sendmmsg+0x9c/0xb0 [ 918.519029][T19673] do_syscall_64+0x44/0xd0 [ 918.519053][T19673] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 918.519073][T19673] RIP: 0033:0x7fdb36da7ae9 [ 918.519092][T19673] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:04:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000004, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 918.519108][T19673] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 918.519133][T19673] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 918.519148][T19673] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 918.519162][T19673] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 918.519175][T19673] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 918.519187][T19673] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 918.519220][T19673] [ 918.946626][T19692] FAULT_INJECTION: forcing a failure. [ 918.946626][T19692] name failslab, interval 1, probability 0, space 0, times 0 [ 918.946691][T19692] CPU: 0 PID: 19692 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 918.946714][T19692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 918.946725][T19692] Call Trace: [ 918.946732][T19692] [ 918.946742][T19692] dump_stack_lvl+0x201/0x2d8 [ 918.946780][T19692] ? show_regs_print_info+0x12/0x12 [ 918.946804][T19692] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 918.946832][T19692] ? rcu_read_lock_sched_held+0x89/0x130 [ 918.946859][T19692] should_fail+0x384/0x4b0 [ 918.946884][T19692] ? __alloc_skb+0xd8/0x5a0 [ 918.946903][T19692] should_failslab+0x5/0x20 [ 918.946920][T19692] kmem_cache_alloc_node+0x75/0x370 [ 918.946948][T19692] __alloc_skb+0xd8/0x5a0 [ 918.946974][T19692] __ip6_append_data+0x2c6e/0x4040 [ 918.947040][T19692] ? ip6_setup_cork+0x1200/0x1200 [ 918.947066][T19692] ? ip6_setup_cork+0xc8e/0x1200 [ 918.947092][T19692] ip6_make_skb+0x418/0x550 [ 918.947111][T19692] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 918.947133][T19692] ? ip6_dst_check+0x8a0/0xa20 [ 918.947160][T19692] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 918.947177][T19692] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 918.947201][T19692] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 918.947232][T19692] ? ip6_dst_lookup_flow+0x170/0x170 [ 918.947260][T19692] udpv6_sendmsg+0x2321/0x3760 [ 918.947283][T19692] ? finish_lock_switch+0x1c0/0x350 [ 918.947313][T19692] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 918.947343][T19692] ? xfrm6_policy_check+0x590/0x590 [ 918.947370][T19692] ? release_firmware_map_entry+0x182/0x182 [ 918.947409][T19692] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 918.947462][T19692] ? inet_send_prepare+0x55/0x250 [ 918.947487][T19692] ? inet6_compat_ioctl+0x560/0x560 [ 918.947508][T19692] ____sys_sendmsg+0x5b9/0x910 [ 918.947540][T19692] ? __sys_sendmsg_sock+0x30/0x30 02:04:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}], 0x4, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:04:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x20000c0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r0, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 918.947569][T19692] ? __sys_sendmmsg+0x15a/0x750 [ 918.947600][T19692] __sys_sendmmsg+0x3ba/0x750 [ 918.947632][T19692] ? __ia32_sys_sendmsg+0x90/0x90 [ 918.947690][T19692] ? rcu_read_lock_sched_held+0x89/0x130 [ 918.947742][T19692] ? __lock_acquire+0x2b00/0x2b00 [ 918.947780][T19692] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 918.947802][T19692] ? print_irqtrace_events+0x220/0x220 [ 918.947820][T19692] ? vtime_user_exit+0x2b2/0x3e0 [ 918.947847][T19692] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 918.947871][T19692] __x64_sys_sendmmsg+0x9c/0xb0 [ 918.947895][T19692] do_syscall_64+0x44/0xd0 [ 918.947921][T19692] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 918.947941][T19692] RIP: 0033:0x7fdaf93dcae9 [ 918.947959][T19692] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 918.947976][T19692] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 918.947999][T19692] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 918.948015][T19692] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 918.948029][T19692] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 918.948042][T19692] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 918.948055][T19692] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 918.948087][T19692] [ 919.611675][T19697] FAULT_INJECTION: forcing a failure. [ 919.611675][T19697] name failslab, interval 1, probability 0, space 0, times 0 [ 919.611723][T19697] CPU: 1 PID: 19697 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 919.611744][T19697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.611755][T19697] Call Trace: [ 919.611761][T19697] [ 919.611770][T19697] dump_stack_lvl+0x201/0x2d8 [ 919.611801][T19697] ? show_regs_print_info+0x12/0x12 [ 919.611824][T19697] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 919.611851][T19697] ? __might_sleep+0xe0/0xe0 [ 919.611873][T19697] ? rcu_read_lock_sched_held+0x89/0x130 [ 919.611899][T19697] should_fail+0x384/0x4b0 [ 919.611920][T19697] ? __ip6_append_data+0x2c6e/0x4040 [ 919.611943][T19697] should_failslab+0x5/0x20 [ 919.611960][T19697] __kmalloc_node_track_caller+0x95/0x400 [ 919.611979][T19697] ? kmem_cache_alloc_node+0x25e/0x370 [ 919.611997][T19697] ? __alloc_skb+0xd8/0x5a0 [ 919.612023][T19697] ? __ip6_append_data+0x2c6e/0x4040 [ 919.612045][T19697] __alloc_skb+0x127/0x5a0 [ 919.612067][T19697] __ip6_append_data+0x2c6e/0x4040 02:04:07 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r0, r0, 0x2) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:07 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb7955", 0x11}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000005, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r0, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000131, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 919.612126][T19697] ? ip6_setup_cork+0x1200/0x1200 [ 919.612152][T19697] ? ip6_setup_cork+0xc8e/0x1200 [ 919.612178][T19697] ip6_make_skb+0x418/0x550 [ 919.612197][T19697] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 919.612218][T19697] ? ip6_dst_check+0x8a0/0xa20 [ 919.612244][T19697] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 919.612262][T19697] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 919.612285][T19697] ? ip6_sk_dst_lookup_flow+0x762/0xb00 02:04:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000007, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:09 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb7955", 0x11}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000300, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 919.612316][T19697] ? ip6_dst_lookup_flow+0x170/0x170 [ 919.612345][T19697] udpv6_sendmsg+0x2321/0x3760 [ 919.612380][T19697] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 919.612411][T19697] ? xfrm6_policy_check+0x590/0x590 [ 919.612438][T19697] ? __lock_acquire+0x2b00/0x2b00 [ 919.612473][T19697] ? smack_socket_sendmsg+0x16e/0x530 [ 919.612501][T19697] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 919.612524][T19697] ? memcpy+0x3c/0x60 [ 919.612561][T19697] ? inet_send_prepare+0x55/0x250 [ 919.612585][T19697] ? inet6_compat_ioctl+0x560/0x560 [ 919.612606][T19697] ____sys_sendmsg+0x5b9/0x910 [ 919.612638][T19697] ? __sys_sendmsg_sock+0x30/0x30 [ 919.612684][T19697] __sys_sendmmsg+0x3ba/0x750 [ 919.612719][T19697] ? __ia32_sys_sendmsg+0x90/0x90 [ 919.612777][T19697] ? rcu_read_lock_sched_held+0x89/0x130 [ 919.612830][T19697] ? __lock_acquire+0x2b00/0x2b00 [ 919.612865][T19697] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 919.612887][T19697] ? print_irqtrace_events+0x220/0x220 [ 919.612906][T19697] ? vtime_user_exit+0x2b2/0x3e0 02:04:10 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc3162837", 0x1a}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 919.612934][T19697] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 919.612959][T19697] __x64_sys_sendmmsg+0x9c/0xb0 [ 919.612983][T19697] do_syscall_64+0x44/0xd0 [ 919.613008][T19697] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 919.613027][T19697] RIP: 0033:0x7fdb36da7ae9 [ 919.613046][T19697] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.613063][T19697] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 919.613086][T19697] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 919.613101][T19697] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 919.613115][T19697] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 919.613128][T19697] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 919.613141][T19697] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 919.613173][T19697] [ 919.953294][T19705] FAULT_INJECTION: forcing a failure. [ 919.953294][T19705] name failslab, interval 1, probability 0, space 0, times 0 [ 919.953358][T19705] CPU: 0 PID: 19705 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 919.953380][T19705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.953392][T19705] Call Trace: [ 919.953399][T19705] [ 919.953408][T19705] dump_stack_lvl+0x201/0x2d8 [ 919.953440][T19705] ? show_regs_print_info+0x12/0x12 [ 919.953463][T19705] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 919.953490][T19705] ? __might_sleep+0xe0/0xe0 [ 919.953512][T19705] ? rcu_read_lock_sched_held+0x89/0x130 [ 919.953540][T19705] should_fail+0x384/0x4b0 [ 919.953560][T19705] ? __ip6_append_data+0x2c6e/0x4040 [ 919.953584][T19705] should_failslab+0x5/0x20 [ 919.953601][T19705] __kmalloc_node_track_caller+0x95/0x400 [ 919.953620][T19705] ? kmem_cache_alloc_node+0x25e/0x370 [ 919.953638][T19705] ? __alloc_skb+0xd8/0x5a0 [ 919.953664][T19705] ? __ip6_append_data+0x2c6e/0x4040 [ 919.953681][T19705] __alloc_skb+0x127/0x5a0 [ 919.953704][T19705] __ip6_append_data+0x2c6e/0x4040 [ 919.953768][T19705] ? ip6_setup_cork+0x1200/0x1200 02:04:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r0, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000008, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:11 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc3162837", 0x1a}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 919.953793][T19705] ? ip6_setup_cork+0xc8e/0x1200 [ 919.953819][T19705] ip6_make_skb+0x418/0x550 [ 919.953838][T19705] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 919.953860][T19705] ? ip6_dst_check+0x8a0/0xa20 [ 919.953886][T19705] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 919.953903][T19705] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 919.953927][T19705] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 919.953958][T19705] ? ip6_dst_lookup_flow+0x170/0x170 [ 919.953987][T19705] udpv6_sendmsg+0x2321/0x3760 [ 919.954022][T19705] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 919.954046][T19705] ? finish_task_switch+0x140/0x630 [ 919.954072][T19705] ? xfrm6_policy_check+0x590/0x590 [ 919.954117][T19705] ? smack_socket_sendmsg+0x16e/0x530 [ 919.954146][T19705] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 919.954169][T19705] ? print_irqtrace_events+0x220/0x220 [ 919.954216][T19705] ? inet_send_prepare+0x55/0x250 [ 919.954241][T19705] ? inet6_compat_ioctl+0x560/0x560 [ 919.954263][T19705] ____sys_sendmsg+0x5b9/0x910 [ 919.954295][T19705] ? __sys_sendmsg_sock+0x30/0x30 [ 919.954337][T19705] __sys_sendmmsg+0x3ba/0x750 [ 919.954369][T19705] ? __ia32_sys_sendmsg+0x90/0x90 [ 919.954427][T19705] ? rcu_read_lock_sched_held+0x89/0x130 [ 919.954478][T19705] ? __lock_acquire+0x2b00/0x2b00 [ 919.954513][T19705] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 919.954534][T19705] ? print_irqtrace_events+0x220/0x220 [ 919.954552][T19705] ? vtime_user_exit+0x2b2/0x3e0 [ 919.954579][T19705] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 919.954605][T19705] __x64_sys_sendmmsg+0x9c/0xb0 [ 919.954628][T19705] do_syscall_64+0x44/0xd0 [ 919.954653][T19705] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 919.954672][T19705] RIP: 0033:0x7fdaf93dcae9 [ 919.954691][T19705] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.954708][T19705] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 919.954731][T19705] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 919.954747][T19705] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 919.954761][T19705] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 919.954774][T19705] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 02:04:12 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r0, r0, 0x2) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000700, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}], 0x4, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:04:12 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc3162837", 0x1a}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x200000a, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 919.954787][T19705] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 919.954820][T19705] [ 920.993080][T19716] FAULT_INJECTION: forcing a failure. [ 920.993080][T19716] name failslab, interval 1, probability 0, space 0, times 0 [ 920.993145][T19716] CPU: 0 PID: 19716 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 920.993168][T19716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.993180][T19716] Call Trace: [ 920.993187][T19716] [ 920.993196][T19716] dump_stack_lvl+0x201/0x2d8 [ 920.993228][T19716] ? show_regs_print_info+0x12/0x12 [ 920.993252][T19716] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 920.993280][T19716] ? rcu_read_lock_sched_held+0x89/0x130 [ 920.993308][T19716] should_fail+0x384/0x4b0 [ 920.993332][T19716] ? __alloc_skb+0xd8/0x5a0 [ 920.993351][T19716] should_failslab+0x5/0x20 [ 920.993369][T19716] kmem_cache_alloc_node+0x75/0x370 [ 920.993397][T19716] __alloc_skb+0xd8/0x5a0 [ 920.993422][T19716] __ip6_append_data+0x2c6e/0x4040 [ 920.993488][T19716] ? ip6_setup_cork+0x1200/0x1200 02:04:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2001100, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 920.993514][T19716] ? ip6_setup_cork+0xc8e/0x1200 [ 920.993539][T19716] ip6_make_skb+0x418/0x550 [ 920.993558][T19716] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 920.993579][T19716] ? ip6_dst_check+0x8a0/0xa20 [ 920.993606][T19716] ? ip_skb_dst_mtu+0x9b0/0x9b0 02:04:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x200000f, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:14 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0", 0x1e}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 920.993623][T19716] ? __ip6_flush_pending_frames+0x3e0/0x3e0 02:04:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2001200, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 920.993646][T19716] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 920.993678][T19716] ? ip6_dst_lookup_flow+0x170/0x170 02:04:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000011, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:15 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r0, r0, 0x2) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 920.993707][T19716] udpv6_sendmsg+0x2321/0x3760 [ 920.993741][T19716] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 920.993771][T19716] ? xfrm6_policy_check+0x590/0x590 [ 920.993816][T19716] ? smack_socket_sendmsg+0x16e/0x530 [ 920.993844][T19716] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 920.993889][T19716] ? inet_send_prepare+0x55/0x250 [ 920.993914][T19716] ? inet6_compat_ioctl+0x560/0x560 [ 920.993935][T19716] ____sys_sendmsg+0x5b9/0x910 02:04:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2003101, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 920.993957][T19716] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 920.993986][T19716] ? __sys_sendmsg_sock+0x30/0x30 [ 920.994011][T19716] ? __sys_sendmmsg+0x39c/0x750 [ 920.994040][T19716] ? ____sys_sendmsg+0xd/0x910 [ 920.994068][T19716] __sys_sendmmsg+0x3ba/0x750 [ 920.994100][T19716] ? __ia32_sys_sendmsg+0x90/0x90 [ 920.994136][T19716] ? finish_lock_switch+0x1c0/0x350 [ 920.994163][T19716] ? finish_task_switch+0x140/0x630 [ 920.994195][T19716] ? __schedule+0xb7a/0x1460 [ 920.994236][T19716] ? preempt_schedule_irq+0x136/0x1c0 [ 920.994271][T19716] ? print_irqtrace_events+0x220/0x220 [ 920.994306][T19716] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 920.994344][T19716] __x64_sys_sendmmsg+0x9c/0xb0 [ 920.994369][T19716] do_syscall_64+0x44/0xd0 [ 920.994394][T19716] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 920.994413][T19716] RIP: 0033:0x7fdaf93dcae9 [ 920.994431][T19716] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 920.994448][T19716] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 920.994471][T19716] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 920.994487][T19716] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 920.994501][T19716] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 920.994514][T19716] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 920.994526][T19716] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 920.994559][T19716] [ 922.781240][T19739] FAULT_INJECTION: forcing a failure. [ 922.781240][T19739] name failslab, interval 1, probability 0, space 0, times 0 [ 922.781303][T19739] CPU: 0 PID: 19739 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 922.781326][T19739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 922.781338][T19739] Call Trace: [ 922.781344][T19739] [ 922.781353][T19739] dump_stack_lvl+0x201/0x2d8 [ 922.781386][T19739] ? show_regs_print_info+0x12/0x12 [ 922.781409][T19739] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 922.781435][T19739] ? __might_sleep+0xe0/0xe0 [ 922.781457][T19739] ? rcu_read_lock_sched_held+0x89/0x130 [ 922.781483][T19739] should_fail+0x384/0x4b0 [ 922.781504][T19739] ? __ip6_append_data+0x2c6e/0x4040 [ 922.781528][T19739] should_failslab+0x5/0x20 [ 922.781545][T19739] __kmalloc_node_track_caller+0x95/0x400 02:04:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {0x0}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:04:18 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000030, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:18 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0", 0x1e}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:18 executing program 5: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2003e80, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 922.781564][T19739] ? kmem_cache_alloc_node+0x25e/0x370 [ 922.781583][T19739] ? __alloc_skb+0xd8/0x5a0 [ 922.781610][T19739] ? __ip6_append_data+0x2c6e/0x4040 [ 922.781628][T19739] __alloc_skb+0x127/0x5a0 [ 922.781653][T19739] __ip6_append_data+0x2c6e/0x4040 [ 922.781719][T19739] ? ip6_setup_cork+0x1200/0x1200 [ 922.781748][T19739] ? ip6_setup_cork+0xc8e/0x1200 [ 922.781775][T19739] ip6_make_skb+0x418/0x550 [ 922.781794][T19739] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 922.781815][T19739] ? ip6_dst_check+0x8a0/0xa20 [ 922.781842][T19739] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 922.781859][T19739] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 922.781882][T19739] ? ip6_sk_dst_lookup_flow+0x762/0xb00 02:04:18 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0", 0x1e}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2003ec0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000041, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 922.781914][T19739] ? ip6_dst_lookup_flow+0x170/0x170 [ 922.781945][T19739] udpv6_sendmsg+0x2321/0x3760 [ 922.781979][T19739] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 922.782007][T19739] ? xfrm6_policy_check+0x590/0x590 [ 922.782035][T19739] ? __lock_acquire+0x2b00/0x2b00 [ 922.782071][T19739] ? smack_socket_sendmsg+0x16e/0x530 [ 922.782101][T19739] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 922.782125][T19739] ? memcpy+0x3c/0x60 [ 922.782162][T19739] ? inet_send_prepare+0x55/0x250 [ 922.782187][T19739] ? inet6_compat_ioctl+0x560/0x560 02:04:20 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bb", 0x20}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 922.782207][T19739] ____sys_sendmsg+0x5b9/0x910 02:04:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2004000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000060, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 922.782240][T19739] ? __sys_sendmsg_sock+0x30/0x30 [ 922.782268][T19739] ? kasan_check_range+0x8d/0x2f0 [ 922.782299][T19739] __sys_sendmmsg+0x3ba/0x750 [ 922.782330][T19739] ? __ia32_sys_sendmsg+0x90/0x90 [ 922.782387][T19739] ? rcu_read_lock_sched_held+0x89/0x130 [ 922.782438][T19739] ? __lock_acquire+0x2b00/0x2b00 [ 922.782471][T19739] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 922.782493][T19739] ? print_irqtrace_events+0x220/0x220 [ 922.782511][T19739] ? vtime_user_exit+0x2b2/0x3e0 [ 922.782538][T19739] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 922.782563][T19739] __x64_sys_sendmmsg+0x9c/0xb0 [ 922.782588][T19739] do_syscall_64+0x44/0xd0 [ 922.782612][T19739] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 922.782632][T19739] RIP: 0033:0x7fdaf93dcae9 [ 922.782650][T19739] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 922.782668][T19739] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 922.782691][T19739] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 922.782706][T19739] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 922.782720][T19739] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 922.782734][T19739] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 922.782747][T19739] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 922.782779][T19739] [ 923.844614][T19753] FAULT_INJECTION: forcing a failure. [ 923.844614][T19753] name failslab, interval 1, probability 0, space 0, times 0 [ 923.844677][T19753] CPU: 0 PID: 19753 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 923.844699][T19753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.844711][T19753] Call Trace: [ 923.844718][T19753] [ 923.844727][T19753] dump_stack_lvl+0x201/0x2d8 [ 923.844758][T19753] ? show_regs_print_info+0x12/0x12 [ 923.844781][T19753] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 923.844808][T19753] ? rcu_read_lock_sched_held+0x89/0x130 [ 923.844842][T19753] should_fail+0x384/0x4b0 [ 923.844866][T19753] ? __alloc_skb+0xd8/0x5a0 [ 923.844886][T19753] should_failslab+0x5/0x20 [ 923.844904][T19753] kmem_cache_alloc_node+0x75/0x370 [ 923.844932][T19753] __alloc_skb+0xd8/0x5a0 [ 923.844957][T19753] __ip6_append_data+0x2c6e/0x4040 [ 923.845024][T19753] ? ip6_setup_cork+0x1200/0x1200 [ 923.845049][T19753] ? ip6_setup_cork+0xc8e/0x1200 [ 923.845076][T19753] ip6_make_skb+0x418/0x550 [ 923.845095][T19753] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 923.845125][T19753] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 923.845142][T19753] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 923.845162][T19753] ? ip6_sk_dst_lookup_flow+0x4a1/0xb00 [ 923.845184][T19753] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 923.845215][T19753] ? ip6_dst_lookup_flow+0x170/0x170 [ 923.845244][T19753] udpv6_sendmsg+0x2321/0x3760 [ 923.845279][T19753] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 923.845309][T19753] ? xfrm6_policy_check+0x590/0x590 [ 923.845334][T19753] ? __lock_acquire+0x2b00/0x2b00 [ 923.845352][T19753] ? __schedule+0xb7a/0x1460 [ 923.845389][T19753] ? smack_socket_sendmsg+0x16e/0x530 [ 923.845417][T19753] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 923.845439][T19753] ? memcpy+0x3c/0x60 [ 923.845476][T19753] ? inet_send_prepare+0x55/0x250 [ 923.845501][T19753] ? inet6_compat_ioctl+0x560/0x560 [ 923.845522][T19753] ____sys_sendmsg+0x5b9/0x910 [ 923.845555][T19753] ? __sys_sendmsg_sock+0x30/0x30 [ 923.845595][T19753] __sys_sendmmsg+0x3ba/0x750 [ 923.845627][T19753] ? __ia32_sys_sendmsg+0x90/0x90 [ 923.845683][T19753] ? rcu_read_lock_sched_held+0x89/0x130 [ 923.845735][T19753] ? __lock_acquire+0x2b00/0x2b00 [ 923.845769][T19753] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 923.845790][T19753] ? print_irqtrace_events+0x220/0x220 [ 923.845808][T19753] ? vtime_user_exit+0x2b2/0x3e0 [ 923.845840][T19753] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 923.845865][T19753] __x64_sys_sendmmsg+0x9c/0xb0 [ 923.845889][T19753] do_syscall_64+0x44/0xd0 [ 923.845913][T19753] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 923.845933][T19753] RIP: 0033:0x7fdaf93dcae9 02:04:24 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {0x0}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:04:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2004100, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:24 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bb", 0x20}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x20000f7, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:24 executing program 5: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 923.845951][T19753] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 923.845969][T19753] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 923.845993][T19753] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 923.846008][T19753] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 923.846022][T19753] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 923.846035][T19753] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 923.846048][T19753] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 02:04:25 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bb", 0x20}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x200803e, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 923.846081][T19753] 02:04:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000127, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 925.442910][T19768] FAULT_INJECTION: forcing a failure. [ 925.442910][T19768] name failslab, interval 1, probability 0, space 0, times 0 [ 925.442944][T19768] CPU: 0 PID: 19768 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 925.442966][T19768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 02:04:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000131, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:26 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {0x0}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:04:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x200c000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:26 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe", 0x21}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 925.442978][T19768] Call Trace: [ 925.442985][T19768] [ 925.442994][T19768] dump_stack_lvl+0x201/0x2d8 [ 925.443027][T19768] ? show_regs_print_info+0x12/0x12 [ 925.443052][T19768] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 925.443079][T19768] ? __might_sleep+0xe0/0xe0 [ 925.443100][T19768] ? rcu_read_lock_sched_held+0x89/0x130 [ 925.443127][T19768] should_fail+0x384/0x4b0 [ 925.443148][T19768] ? __ip6_append_data+0x2c6e/0x4040 [ 925.443171][T19768] should_failslab+0x5/0x20 02:04:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x20001f4, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x200c03e, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 925.443188][T19768] __kmalloc_node_track_caller+0x95/0x400 [ 925.443207][T19768] ? kmem_cache_alloc_node+0x25e/0x370 [ 925.443225][T19768] ? __alloc_skb+0xd8/0x5a0 [ 925.443252][T19768] ? __ip6_append_data+0x2c6e/0x4040 02:04:28 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe", 0x21}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 925.443271][T19768] __alloc_skb+0x127/0x5a0 [ 925.443296][T19768] __ip6_append_data+0x2c6e/0x4040 [ 925.443362][T19768] ? ip6_setup_cork+0x1200/0x1200 [ 925.443387][T19768] ? ip6_setup_cork+0xc8e/0x1200 [ 925.443414][T19768] ip6_make_skb+0x418/0x550 [ 925.443433][T19768] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 925.443454][T19768] ? ip6_dst_check+0x8a0/0xa20 [ 925.443481][T19768] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 925.443498][T19768] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 925.443521][T19768] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 925.443553][T19768] ? ip6_dst_lookup_flow+0x170/0x170 [ 925.443582][T19768] udpv6_sendmsg+0x2321/0x3760 [ 925.443617][T19768] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 925.443647][T19768] ? xfrm6_policy_check+0x590/0x590 [ 925.443674][T19768] ? __lock_acquire+0x2b00/0x2b00 [ 925.443709][T19768] ? smack_socket_sendmsg+0x16e/0x530 [ 925.443738][T19768] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 925.443760][T19768] ? memcpy+0x3c/0x60 [ 925.443802][T19768] ? inet_send_prepare+0x55/0x250 [ 925.443827][T19768] ? inet6_compat_ioctl+0x560/0x560 [ 925.443848][T19768] ____sys_sendmsg+0x5b9/0x910 [ 925.443880][T19768] ? __sys_sendmsg_sock+0x30/0x30 [ 925.443920][T19768] __sys_sendmmsg+0x3ba/0x750 [ 925.443953][T19768] ? __ia32_sys_sendmsg+0x90/0x90 [ 925.444011][T19768] ? rcu_read_lock_sched_held+0x89/0x130 [ 925.444063][T19768] ? __lock_acquire+0x2b00/0x2b00 [ 925.444098][T19768] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 925.444120][T19768] ? print_irqtrace_events+0x220/0x220 [ 925.444138][T19768] ? vtime_user_exit+0x2b2/0x3e0 [ 925.444166][T19768] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 925.444191][T19768] __x64_sys_sendmmsg+0x9c/0xb0 [ 925.444215][T19768] do_syscall_64+0x44/0xd0 [ 925.444239][T19768] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 925.444259][T19768] RIP: 0033:0x7fdaf93dcae9 [ 925.444278][T19768] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 925.444294][T19768] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 925.444317][T19768] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 925.444333][T19768] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 925.444347][T19768] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 925.444361][T19768] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 925.444374][T19768] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 925.444407][T19768] [ 925.932620][T19769] FAULT_INJECTION: forcing a failure. [ 925.932620][T19769] name failslab, interval 1, probability 0, space 0, times 0 [ 925.932653][T19769] CPU: 0 PID: 19769 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 925.932675][T19769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 925.932686][T19769] Call Trace: [ 925.932693][T19769] [ 925.932703][T19769] dump_stack_lvl+0x201/0x2d8 [ 925.932735][T19769] ? show_regs_print_info+0x12/0x12 [ 925.932759][T19769] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 925.932787][T19769] ? rcu_read_lock_sched_held+0x89/0x130 [ 925.932815][T19769] should_fail+0x384/0x4b0 [ 925.932839][T19769] ? __alloc_skb+0xd8/0x5a0 [ 925.932859][T19769] should_failslab+0x5/0x20 [ 925.932876][T19769] kmem_cache_alloc_node+0x75/0x370 [ 925.932904][T19769] __alloc_skb+0xd8/0x5a0 [ 925.932930][T19769] __ip6_append_data+0x2c6e/0x4040 [ 925.932991][T19769] ? ip6_setup_cork+0x1200/0x1200 02:04:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x5000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000300, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 925.933012][T19769] ? ip6_setup_cork+0xc8e/0x1200 [ 925.933032][T19769] ip6_make_skb+0x418/0x550 [ 925.933046][T19769] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 925.933063][T19769] ? ip6_dst_check+0x8a0/0xa20 [ 925.933083][T19769] ? ip_skb_dst_mtu+0x9b0/0x9b0 02:04:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:30 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe", 0x21}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:30 executing program 5: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 925.933096][T19769] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 925.933114][T19769] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 925.933138][T19769] ? ip6_dst_lookup_flow+0x170/0x170 [ 925.933160][T19769] udpv6_sendmsg+0x2321/0x3760 02:04:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x20000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 925.933193][T19769] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 925.933217][T19769] ? xfrm6_policy_check+0x590/0x590 [ 925.933238][T19769] ? __lock_acquire+0x2b00/0x2b00 [ 925.933266][T19769] ? smack_socket_sendmsg+0x16e/0x530 [ 925.933290][T19769] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 925.933308][T19769] ? memcpy+0x3c/0x60 [ 925.933337][T19769] ? inet_send_prepare+0x55/0x250 [ 925.933357][T19769] ? inet6_compat_ioctl+0x560/0x560 [ 925.933373][T19769] ____sys_sendmsg+0x5b9/0x910 [ 925.933397][T19769] ? __sys_sendmsg_sock+0x30/0x30 [ 925.933427][T19769] __sys_sendmmsg+0x3ba/0x750 [ 925.933451][T19769] ? __ia32_sys_sendmsg+0x90/0x90 [ 925.933494][T19769] ? rcu_read_lock_sched_held+0x89/0x130 [ 925.933532][T19769] ? __lock_acquire+0x2b00/0x2b00 [ 925.933558][T19769] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 925.933574][T19769] ? print_irqtrace_events+0x220/0x220 [ 925.933588][T19769] ? vtime_user_exit+0x2b2/0x3e0 [ 925.933609][T19769] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 925.933628][T19769] __x64_sys_sendmmsg+0x9c/0xb0 [ 925.933646][T19769] do_syscall_64+0x44/0xd0 [ 925.933665][T19769] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 925.933680][T19769] RIP: 0033:0x7fdb36da7ae9 [ 925.933696][T19769] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 925.933709][T19769] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 925.933728][T19769] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 02:04:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:04:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x20003e8, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:33 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x4, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:33 executing program 5: prlimit64(0x0, 0x0, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 925.933740][T19769] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 925.933751][T19769] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 925.933761][T19769] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 925.933770][T19769] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 02:04:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x31010000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 925.933794][T19769] 02:04:34 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x4, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 926.309675][T19776] FAULT_INJECTION: forcing a failure. [ 926.309675][T19776] name failslab, interval 1, probability 0, space 0, times 0 [ 926.309736][T19776] CPU: 0 PID: 19776 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 926.309759][T19776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 02:04:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000500, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) [ 926.309770][T19776] Call Trace: [ 926.309777][T19776] [ 926.309785][T19776] dump_stack_lvl+0x201/0x2d8 [ 926.309817][T19776] ? show_regs_print_info+0x12/0x12 [ 926.309840][T19776] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 926.309868][T19776] ? rcu_read_lock_sched_held+0x89/0x130 [ 926.309896][T19776] should_fail+0x384/0x4b0 [ 926.309919][T19776] ? __alloc_skb+0xd8/0x5a0 [ 926.309939][T19776] should_failslab+0x5/0x20 [ 926.309956][T19776] kmem_cache_alloc_node+0x75/0x370 02:04:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x40000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:35 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x4, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x20005a8, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 926.309984][T19776] __alloc_skb+0xd8/0x5a0 [ 926.310009][T19776] __ip6_append_data+0x2c6e/0x4040 [ 926.310077][T19776] ? ip6_setup_cork+0x1200/0x1200 [ 926.310102][T19776] ? ip6_setup_cork+0xc8e/0x1200 [ 926.310130][T19776] ip6_make_skb+0x418/0x550 [ 926.310148][T19776] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 926.310169][T19776] ? ip6_dst_check+0x8a0/0xa20 [ 926.310203][T19776] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 926.310222][T19776] ? __ip6_flush_pending_frames+0x3e0/0x3e0 02:04:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00520bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:37 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {0x0}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 926.310245][T19776] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 926.310277][T19776] ? ip6_dst_lookup_flow+0x170/0x170 [ 926.310306][T19776] udpv6_sendmsg+0x2321/0x3760 [ 926.310340][T19776] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 926.310371][T19776] ? xfrm6_policy_check+0x590/0x590 [ 926.310398][T19776] ? __lock_acquire+0x2b00/0x2b00 [ 926.310434][T19776] ? smack_socket_sendmsg+0x16e/0x530 [ 926.310463][T19776] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 926.310485][T19776] ? memcpy+0x3c/0x60 [ 926.310523][T19776] ? inet_send_prepare+0x55/0x250 [ 926.310547][T19776] ? inet6_compat_ioctl+0x560/0x560 [ 926.310568][T19776] ____sys_sendmsg+0x5b9/0x910 [ 926.310600][T19776] ? __sys_sendmsg_sock+0x30/0x30 [ 926.310640][T19776] __sys_sendmmsg+0x3ba/0x750 [ 926.310673][T19776] ? __ia32_sys_sendmsg+0x90/0x90 [ 926.310729][T19776] ? rcu_read_lock_sched_held+0x89/0x130 [ 926.310774][T19776] ? __lock_acquire+0x2b00/0x2b00 [ 926.310807][T19776] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 926.310828][T19776] ? print_irqtrace_events+0x220/0x220 [ 926.310847][T19776] ? vtime_user_exit+0x2b2/0x3e0 [ 926.310869][T19776] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 926.310891][T19776] __x64_sys_sendmmsg+0x9c/0xb0 [ 926.310914][T19776] do_syscall_64+0x44/0xd0 [ 926.310938][T19776] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 926.310958][T19776] RIP: 0033:0x7fdaf93dcae9 [ 926.310975][T19776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 926.310992][T19776] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 926.311015][T19776] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 926.311030][T19776] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 926.311043][T19776] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 926.311056][T19776] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 926.311068][T19776] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 926.311098][T19776] [ 928.890070][T19801] FAULT_INJECTION: forcing a failure. [ 928.890070][T19801] name failslab, interval 1, probability 0, space 0, times 0 [ 928.890104][T19801] CPU: 1 PID: 19801 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 928.890126][T19801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 928.890139][T19801] Call Trace: [ 928.890146][T19801] [ 928.890154][T19801] dump_stack_lvl+0x201/0x2d8 [ 928.890187][T19801] ? show_regs_print_info+0x12/0x12 [ 928.890211][T19801] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 928.890238][T19801] ? __might_sleep+0xe0/0xe0 [ 928.890259][T19801] ? rcu_read_lock_sched_held+0x89/0x130 [ 928.890287][T19801] should_fail+0x384/0x4b0 [ 928.890307][T19801] ? __ip6_append_data+0x2c6e/0x4040 [ 928.890330][T19801] should_failslab+0x5/0x20 [ 928.890348][T19801] __kmalloc_node_track_caller+0x95/0x400 [ 928.890367][T19801] ? kmem_cache_alloc_node+0x25e/0x370 [ 928.890385][T19801] ? __alloc_skb+0xd8/0x5a0 [ 928.890412][T19801] ? __ip6_append_data+0x2c6e/0x4040 [ 928.890432][T19801] __alloc_skb+0x127/0x5a0 [ 928.890457][T19801] __ip6_append_data+0x2c6e/0x4040 [ 928.890523][T19801] ? ip6_setup_cork+0x1200/0x1200 [ 928.890547][T19801] ? ip6_setup_cork+0xc8e/0x1200 [ 928.890581][T19801] ip6_make_skb+0x418/0x550 [ 928.890600][T19801] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 928.890622][T19801] ? ip6_dst_check+0x8a0/0xa20 [ 928.890649][T19801] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 928.890666][T19801] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 928.890690][T19801] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 928.890722][T19801] ? ip6_dst_lookup_flow+0x170/0x170 [ 928.890752][T19801] udpv6_sendmsg+0x2321/0x3760 [ 928.890788][T19801] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 928.890819][T19801] ? xfrm6_policy_check+0x590/0x590 [ 928.890846][T19801] ? __lock_acquire+0x2b00/0x2b00 [ 928.890881][T19801] ? smack_socket_sendmsg+0x16e/0x530 [ 928.890910][T19801] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 928.890933][T19801] ? memcpy+0x3c/0x60 [ 928.890969][T19801] ? inet_send_prepare+0x55/0x250 [ 928.890994][T19801] ? inet6_compat_ioctl+0x560/0x560 [ 928.891015][T19801] ____sys_sendmsg+0x5b9/0x910 02:04:39 executing program 5: prlimit64(0x0, 0x0, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x20005d8, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:39 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {0x0}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 928.891047][T19801] ? __sys_sendmsg_sock+0x30/0x30 02:04:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da05dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 928.891086][T19801] __sys_sendmmsg+0x3ba/0x750 [ 928.891117][T19801] ? __ia32_sys_sendmsg+0x90/0x90 [ 928.891175][T19801] ? rcu_read_lock_sched_held+0x89/0x130 [ 928.891226][T19801] ? __lock_acquire+0x2b00/0x2b00 02:04:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) [ 928.891260][T19801] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 928.891282][T19801] ? print_irqtrace_events+0x220/0x220 02:04:39 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {0x0}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:39 executing program 5: prlimit64(0x0, 0x0, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 928.891300][T19801] ? vtime_user_exit+0x2b2/0x3e0 02:04:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x20005dc, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 928.891327][T19801] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 928.891352][T19801] __x64_sys_sendmmsg+0x9c/0xb0 [ 928.891376][T19801] do_syscall_64+0x44/0xd0 02:04:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x131}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 928.891400][T19801] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 928.891420][T19801] RIP: 0033:0x7fdaf93dcae9 [ 928.891438][T19801] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 928.891455][T19801] RSP: 002b:00007fdaf6931188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 928.891479][T19801] RAX: ffffffffffffffda RBX: 00007fdaf94f0020 RCX: 00007fdaf93dcae9 [ 928.891494][T19801] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 928.891508][T19801] RBP: 00007fdaf69311d0 R08: 0000000000000000 R09: 0000000000000000 [ 928.891521][T19801] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 928.891534][T19801] R13: 00007ffc7eb4cfaf R14: 00007fdaf6931300 R15: 0000000000022000 [ 928.891571][T19801] 02:04:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x200069f, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:41 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 928.894247][T19804] FAULT_INJECTION: forcing a failure. [ 928.894247][T19804] name failslab, interval 1, probability 0, space 0, times 0 02:04:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 928.894277][T19804] CPU: 1 PID: 19804 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 928.894298][T19804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 928.894309][T19804] Call Trace: 02:04:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x320f}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 928.894316][T19804] [ 928.894324][T19804] dump_stack_lvl+0x201/0x2d8 [ 928.894354][T19804] ? show_regs_print_info+0x12/0x12 [ 928.894378][T19804] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 928.894404][T19804] ? __might_sleep+0xe0/0xe0 [ 928.894425][T19804] ? rcu_read_lock_sched_held+0x89/0x130 [ 928.894452][T19804] should_fail+0x384/0x4b0 [ 928.894472][T19804] ? __ip6_append_data+0x2c6e/0x4040 [ 928.894495][T19804] should_failslab+0x5/0x20 [ 928.894512][T19804] __kmalloc_node_track_caller+0x95/0x400 [ 928.894531][T19804] ? kmem_cache_alloc_node+0x25e/0x370 [ 928.894549][T19804] ? __alloc_skb+0xd8/0x5a0 02:04:42 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000700, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 928.894583][T19804] ? __ip6_append_data+0x2c6e/0x4040 [ 928.894603][T19804] __alloc_skb+0x127/0x5a0 [ 928.894629][T19804] __ip6_append_data+0x2c6e/0x4040 [ 928.894696][T19804] ? ip6_setup_cork+0x1200/0x1200 [ 928.894721][T19804] ? ip6_setup_cork+0xc8e/0x1200 [ 928.894749][T19804] ip6_make_skb+0x418/0x550 [ 928.894768][T19804] ? ip_skb_dst_mtu+0x9b0/0x9b0 02:04:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x20000097}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 928.894790][T19804] ? ip6_dst_check+0x8a0/0xa20 [ 928.894817][T19804] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 928.894836][T19804] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 928.894859][T19804] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 928.894890][T19804] ? ip6_dst_lookup_flow+0x170/0x170 [ 928.894920][T19804] udpv6_sendmsg+0x2321/0x3760 [ 928.894955][T19804] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 928.894985][T19804] ? xfrm6_policy_check+0x590/0x590 [ 928.895012][T19804] ? __lock_acquire+0x2b00/0x2b00 [ 928.895048][T19804] ? smack_socket_sendmsg+0x16e/0x530 [ 928.895074][T19804] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 928.895097][T19804] ? memcpy+0x3c/0x60 [ 928.895134][T19804] ? inet_send_prepare+0x55/0x250 [ 928.895159][T19804] ? inet6_compat_ioctl+0x560/0x560 [ 928.895179][T19804] ____sys_sendmsg+0x5b9/0x910 [ 928.895211][T19804] ? __sys_sendmsg_sock+0x30/0x30 [ 928.895251][T19804] __sys_sendmmsg+0x3ba/0x750 [ 928.895282][T19804] ? __ia32_sys_sendmsg+0x90/0x90 [ 928.895340][T19804] ? rcu_read_lock_sched_held+0x89/0x130 [ 928.895391][T19804] ? __lock_acquire+0x2b00/0x2b00 [ 928.895425][T19804] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 928.895447][T19804] ? print_irqtrace_events+0x220/0x220 [ 928.895465][T19804] ? vtime_user_exit+0x2b2/0x3e0 [ 928.895492][T19804] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 928.895517][T19804] __x64_sys_sendmmsg+0x9c/0xb0 [ 928.895541][T19804] do_syscall_64+0x44/0xd0 [ 928.895570][T19804] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 928.895590][T19804] RIP: 0033:0x7fdb36da7ae9 [ 928.895607][T19804] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 928.895624][T19804] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 928.895647][T19804] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 928.895662][T19804] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 928.895677][T19804] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 928.895690][T19804] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 928.895704][T19804] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 928.895736][T19804] [ 929.370547][T19823] FAULT_INJECTION: forcing a failure. [ 929.370547][T19823] name failslab, interval 1, probability 0, space 0, times 0 [ 929.370610][T19823] CPU: 0 PID: 19823 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 929.370632][T19823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 929.370644][T19823] Call Trace: [ 929.370651][T19823] [ 929.370660][T19823] dump_stack_lvl+0x201/0x2d8 [ 929.370692][T19823] ? show_regs_print_info+0x12/0x12 [ 929.370715][T19823] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 929.370742][T19823] ? rcu_read_lock_sched_held+0x89/0x130 [ 929.370770][T19823] should_fail+0x384/0x4b0 [ 929.370794][T19823] ? __alloc_skb+0xd8/0x5a0 [ 929.370814][T19823] should_failslab+0x5/0x20 [ 929.370831][T19823] kmem_cache_alloc_node+0x75/0x370 [ 929.370859][T19823] __alloc_skb+0xd8/0x5a0 [ 929.370885][T19823] __ip6_append_data+0x2c6e/0x4040 [ 929.370951][T19823] ? ip6_setup_cork+0x1200/0x1200 [ 929.370976][T19823] ? ip6_setup_cork+0xc8e/0x1200 [ 929.371003][T19823] ip6_make_skb+0x418/0x550 [ 929.371022][T19823] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 929.371043][T19823] ? ip6_dst_check+0x8a0/0xa20 [ 929.371069][T19823] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 929.371087][T19823] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 929.371110][T19823] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 929.371141][T19823] ? ip6_dst_lookup_flow+0x170/0x170 [ 929.371170][T19823] udpv6_sendmsg+0x2321/0x3760 [ 929.371205][T19823] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 929.371229][T19823] ? finish_task_switch+0x140/0x630 [ 929.371255][T19823] ? xfrm6_policy_check+0x590/0x590 [ 929.371299][T19823] ? smack_socket_sendmsg+0x16e/0x530 [ 929.371329][T19823] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 929.371351][T19823] ? print_irqtrace_events+0x220/0x220 [ 929.371391][T19823] ? inet_send_prepare+0x55/0x250 [ 929.371423][T19823] ? inet6_compat_ioctl+0x560/0x560 [ 929.371451][T19823] ____sys_sendmsg+0x5b9/0x910 [ 929.371484][T19823] ? __sys_sendmsg_sock+0x30/0x30 [ 929.371524][T19823] __sys_sendmmsg+0x3ba/0x750 [ 929.371557][T19823] ? __ia32_sys_sendmsg+0x90/0x90 [ 929.371593][T19823] ? finish_lock_switch+0x1c0/0x350 [ 929.371619][T19823] ? finish_task_switch+0x140/0x630 [ 929.371650][T19823] ? __schedule+0xb7a/0x1460 [ 929.371691][T19823] ? preempt_schedule_irq+0x136/0x1c0 [ 929.371725][T19823] ? print_irqtrace_events+0x220/0x220 [ 929.371759][T19823] ? asm_sysvec_reschedule_ipi+0x12/0x20 02:04:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb7955", 0x11}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:04:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000a00, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:45 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x7ffff000}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:45 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 929.371797][T19823] __x64_sys_sendmmsg+0x9c/0xb0 [ 929.371821][T19823] do_syscall_64+0x44/0xd0 [ 929.371846][T19823] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 929.371865][T19823] RIP: 0033:0x7fdaf93dcae9 [ 929.371883][T19823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 929.371900][T19823] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 929.371924][T19823] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 929.371939][T19823] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 929.371953][T19823] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 929.371966][T19823] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 02:04:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5a129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 929.371979][T19823] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 02:04:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000bb8, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 929.372011][T19823] 02:04:46 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c8", 0x6b}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 930.327394][T19828] FAULT_INJECTION: forcing a failure. [ 930.327394][T19828] name failslab, interval 1, probability 0, space 0, times 0 [ 930.327425][T19828] CPU: 0 PID: 19828 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 930.327444][T19828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 930.327456][T19828] Call Trace: [ 930.327462][T19828] [ 930.327471][T19828] dump_stack_lvl+0x201/0x2d8 02:04:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305e8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000c47, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 930.327500][T19828] ? show_regs_print_info+0x12/0x12 [ 930.327522][T19828] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 930.327548][T19828] ? rcu_read_lock_sched_held+0x89/0x130 [ 930.327574][T19828] should_fail+0x384/0x4b0 [ 930.327596][T19828] ? __alloc_skb+0xd8/0x5a0 [ 930.327615][T19828] should_failslab+0x5/0x20 [ 930.327630][T19828] kmem_cache_alloc_node+0x75/0x370 [ 930.327657][T19828] __alloc_skb+0xd8/0x5a0 [ 930.327681][T19828] __ip6_append_data+0x2c6e/0x4040 [ 930.327744][T19828] ? ip6_setup_cork+0x1200/0x1200 [ 930.327767][T19828] ? ip6_setup_cork+0xc8e/0x1200 [ 930.327792][T19828] ip6_make_skb+0x418/0x550 [ 930.327813][T19828] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 930.327835][T19828] ? ip6_dst_check+0x8a0/0xa20 [ 930.327860][T19828] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 930.327877][T19828] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 930.327902][T19828] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 930.327932][T19828] ? ip6_dst_lookup_flow+0x170/0x170 [ 930.327961][T19828] udpv6_sendmsg+0x2321/0x3760 [ 930.327995][T19828] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 930.328035][T19828] ? xfrm6_policy_check+0x590/0x590 [ 930.328061][T19828] ? __lock_acquire+0x2b00/0x2b00 [ 930.328094][T19828] ? smack_socket_sendmsg+0x16e/0x530 [ 930.328123][T19828] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 930.328146][T19828] ? memcpy+0x3c/0x60 [ 930.328183][T19828] ? inet_send_prepare+0x55/0x250 [ 930.328207][T19828] ? inet6_compat_ioctl+0x560/0x560 [ 930.328229][T19828] ____sys_sendmsg+0x5b9/0x910 [ 930.328262][T19828] ? __sys_sendmsg_sock+0x30/0x30 [ 930.328302][T19828] __sys_sendmmsg+0x3ba/0x750 [ 930.328332][T19828] ? __ia32_sys_sendmsg+0x90/0x90 [ 930.328387][T19828] ? rcu_read_lock_sched_held+0x89/0x130 [ 930.328438][T19828] ? __lock_acquire+0x2b00/0x2b00 [ 930.328473][T19828] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 930.328496][T19828] ? print_irqtrace_events+0x220/0x220 [ 930.328513][T19828] ? vtime_user_exit+0x2b2/0x3e0 [ 930.328539][T19828] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 930.328565][T19828] __x64_sys_sendmmsg+0x9c/0xb0 [ 930.328589][T19828] do_syscall_64+0x44/0xd0 [ 930.328614][T19828] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 930.328634][T19828] RIP: 0033:0x7fdb36da7ae9 [ 930.328652][T19828] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 930.328668][T19828] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 930.328692][T19828] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 930.328707][T19828] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 930.328721][T19828] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 930.328733][T19828] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 930.328746][T19828] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 930.328778][T19828] [ 930.486664][T19833] FAULT_INJECTION: forcing a failure. [ 930.486664][T19833] name failslab, interval 1, probability 0, space 0, times 0 [ 930.486729][T19833] CPU: 1 PID: 19833 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 930.486752][T19833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 930.486763][T19833] Call Trace: [ 930.486771][T19833] [ 930.486779][T19833] dump_stack_lvl+0x201/0x2d8 [ 930.486811][T19833] ? show_regs_print_info+0x12/0x12 [ 930.486835][T19833] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 930.486861][T19833] ? __might_sleep+0xe0/0xe0 [ 930.486883][T19833] ? rcu_read_lock_sched_held+0x89/0x130 [ 930.486910][T19833] should_fail+0x384/0x4b0 [ 930.486930][T19833] ? __ip6_append_data+0x2c6e/0x4040 [ 930.486959][T19833] should_failslab+0x5/0x20 [ 930.486976][T19833] __kmalloc_node_track_caller+0x95/0x400 [ 930.486996][T19833] ? kmem_cache_alloc_node+0x25e/0x370 [ 930.487014][T19833] ? __alloc_skb+0xd8/0x5a0 [ 930.487041][T19833] ? __ip6_append_data+0x2c6e/0x4040 [ 930.487060][T19833] __alloc_skb+0x127/0x5a0 [ 930.487085][T19833] __ip6_append_data+0x2c6e/0x4040 [ 930.487151][T19833] ? ip6_setup_cork+0x1200/0x1200 [ 930.487176][T19833] ? ip6_setup_cork+0xc8e/0x1200 [ 930.487204][T19833] ip6_make_skb+0x418/0x550 [ 930.487222][T19833] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 930.487244][T19833] ? ip6_dst_check+0x8a0/0xa20 [ 930.487271][T19833] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 930.487288][T19833] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 930.487311][T19833] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 930.487343][T19833] ? ip6_dst_lookup_flow+0x170/0x170 [ 930.487365][T19833] ? udpv6_sendmsg+0x1a52/0x3760 [ 930.487389][T19833] udpv6_sendmsg+0x2321/0x3760 [ 930.487410][T19833] ? requeue_task_rt+0x3f0/0x3f0 02:04:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb7955", 0x11}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:04:50 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c8", 0x6b}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000f00, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:50 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 930.487430][T19833] ? finish_lock_switch+0x1c0/0x350 [ 930.487459][T19833] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 930.487489][T19833] ? xfrm6_policy_check+0x590/0x590 [ 930.487516][T19833] ? release_firmware_map_entry+0x182/0x182 [ 930.487554][T19833] ? smack_socket_sendmsg+0x16e/0x530 [ 930.487583][T19833] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 930.487628][T19833] ? inet_send_prepare+0x55/0x250 [ 930.487656][T19833] ? inet6_compat_ioctl+0x560/0x560 [ 930.487677][T19833] ____sys_sendmsg+0x5b9/0x910 [ 930.487709][T19833] ? __sys_sendmsg_sock+0x30/0x30 [ 930.487749][T19833] __sys_sendmmsg+0x3ba/0x750 [ 930.487781][T19833] ? __ia32_sys_sendmsg+0x90/0x90 02:04:51 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c8", 0x6b}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 930.487838][T19833] ? rcu_read_lock_sched_held+0x89/0x130 [ 930.487889][T19833] ? __lock_acquire+0x2b00/0x2b00 02:04:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2001100, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 930.487923][T19833] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 930.487950][T19833] ? print_irqtrace_events+0x220/0x220 [ 930.487968][T19833] ? vtime_user_exit+0x2b2/0x3e0 [ 930.487995][T19833] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 930.488019][T19833] __x64_sys_sendmmsg+0x9c/0xb0 02:04:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a08b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 930.488043][T19833] do_syscall_64+0x44/0xd0 02:04:51 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3", 0xa0}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 930.488068][T19833] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 930.488088][T19833] RIP: 0033:0x7fdaf93dcae9 [ 930.488106][T19833] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 930.488123][T19833] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 930.488147][T19833] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 930.488162][T19833] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 930.488176][T19833] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 930.488189][T19833] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 930.488202][T19833] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 02:04:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x20011ef, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 930.488234][T19833] [ 932.608517][T19852] FAULT_INJECTION: forcing a failure. [ 932.608517][T19852] name failslab, interval 1, probability 0, space 0, times 0 [ 932.608579][T19852] CPU: 1 PID: 19852 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 932.608602][T19852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 02:04:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a11b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 932.608614][T19852] Call Trace: [ 932.608621][T19852] [ 932.608629][T19852] dump_stack_lvl+0x201/0x2d8 [ 932.608661][T19852] ? show_regs_print_info+0x12/0x12 [ 932.608685][T19852] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 932.608720][T19852] should_fail+0x384/0x4b0 [ 932.608744][T19852] ? __alloc_skb+0xd8/0x5a0 [ 932.608763][T19852] should_failslab+0x5/0x20 [ 932.608780][T19852] kmem_cache_alloc_node+0x75/0x370 [ 932.608809][T19852] __alloc_skb+0xd8/0x5a0 [ 932.608834][T19852] __ip6_append_data+0x2c6e/0x4040 [ 932.608900][T19852] ? ip6_setup_cork+0x1200/0x1200 [ 932.608926][T19852] ? ip6_setup_cork+0xc8e/0x1200 [ 932.608953][T19852] ip6_make_skb+0x418/0x550 [ 932.608971][T19852] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 932.608992][T19852] ? ip6_dst_check+0x8a0/0xa20 [ 932.609019][T19852] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 932.609036][T19852] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 932.609059][T19852] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 932.609091][T19852] ? ip6_dst_lookup_flow+0x170/0x170 [ 932.609120][T19852] udpv6_sendmsg+0x2321/0x3760 [ 932.609154][T19852] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 932.609178][T19852] ? finish_task_switch+0x140/0x630 [ 932.609204][T19852] ? xfrm6_policy_check+0x590/0x590 [ 932.609261][T19852] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 932.609282][T19852] ? __cond_resched+0xf0/0xf0 [ 932.609306][T19852] ? print_irqtrace_events+0x220/0x220 [ 932.609346][T19852] ? inet_send_prepare+0x55/0x250 [ 932.609372][T19852] ? inet6_compat_ioctl+0x560/0x560 [ 932.609394][T19852] ____sys_sendmsg+0x5b9/0x910 [ 932.609426][T19852] ? __sys_sendmsg_sock+0x30/0x30 [ 932.609466][T19852] __sys_sendmmsg+0x3ba/0x750 [ 932.609498][T19852] ? __ia32_sys_sendmsg+0x90/0x90 [ 932.609555][T19852] ? rcu_read_lock_sched_held+0x89/0x130 [ 932.609607][T19852] ? __lock_acquire+0x2b00/0x2b00 [ 932.609641][T19852] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 932.609662][T19852] ? print_irqtrace_events+0x220/0x220 [ 932.609680][T19852] ? vtime_user_exit+0x2b2/0x3e0 [ 932.609707][T19852] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 932.609731][T19852] __x64_sys_sendmmsg+0x9c/0xb0 [ 932.609755][T19852] do_syscall_64+0x44/0xd0 [ 932.609779][T19852] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 932.609799][T19852] RIP: 0033:0x7fdaf93dcae9 [ 932.609817][T19852] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 932.609834][T19852] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 932.609857][T19852] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 932.609873][T19852] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 932.609887][T19852] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 932.609900][T19852] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 932.609913][T19852] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 932.609945][T19852] [ 933.644049][T19874] FAULT_INJECTION: forcing a failure. [ 933.644049][T19874] name failslab, interval 1, probability 0, space 0, times 0 [ 933.644111][T19874] CPU: 1 PID: 19874 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 933.644134][T19874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 933.644146][T19874] Call Trace: [ 933.644153][T19874] [ 933.644162][T19874] dump_stack_lvl+0x201/0x2d8 [ 933.644194][T19874] ? show_regs_print_info+0x12/0x12 [ 933.644218][T19874] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 933.644246][T19874] ? __might_sleep+0xe0/0xe0 [ 933.644268][T19874] ? rcu_read_lock_sched_held+0x89/0x130 [ 933.644295][T19874] should_fail+0x384/0x4b0 [ 933.644316][T19874] ? __ip6_append_data+0x2c6e/0x4040 [ 933.644340][T19874] should_failslab+0x5/0x20 [ 933.644357][T19874] __kmalloc_node_track_caller+0x95/0x400 [ 933.644377][T19874] ? kmem_cache_alloc_node+0x25e/0x370 [ 933.644395][T19874] ? __alloc_skb+0xd8/0x5a0 [ 933.644422][T19874] ? __ip6_append_data+0x2c6e/0x4040 [ 933.644442][T19874] __alloc_skb+0x127/0x5a0 [ 933.644467][T19874] __ip6_append_data+0x2c6e/0x4040 [ 933.644533][T19874] ? ip6_setup_cork+0x1200/0x1200 [ 933.644559][T19874] ? ip6_setup_cork+0xc8e/0x1200 [ 933.644586][T19874] ip6_make_skb+0x418/0x550 [ 933.644605][T19874] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 933.644627][T19874] ? ip6_dst_check+0x8a0/0xa20 [ 933.644654][T19874] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 933.644677][T19874] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 933.644701][T19874] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 933.644732][T19874] ? ip6_dst_lookup_flow+0x170/0x170 [ 933.644761][T19874] udpv6_sendmsg+0x2321/0x3760 [ 933.644796][T19874] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 933.644820][T19874] ? finish_task_switch+0x140/0x630 [ 933.644846][T19874] ? xfrm6_policy_check+0x590/0x590 [ 933.644898][T19874] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 933.644920][T19874] ? __cond_resched+0xf0/0xf0 [ 933.644943][T19874] ? print_irqtrace_events+0x220/0x220 [ 933.644984][T19874] ? inet_send_prepare+0x55/0x250 02:04:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb7955", 0x11}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:04:55 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3", 0xa0}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2001797, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:04:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ed5870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:55 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 933.645008][T19874] ? inet6_compat_ioctl+0x560/0x560 [ 933.645029][T19874] ____sys_sendmsg+0x5b9/0x910 [ 933.645061][T19874] ? __sys_sendmsg_sock+0x30/0x30 [ 933.645101][T19874] __sys_sendmmsg+0x3ba/0x750 [ 933.645133][T19874] ? __ia32_sys_sendmsg+0x90/0x90 [ 933.645153][T19874] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 933.645187][T19874] ? finish_lock_switch+0x1c0/0x350 [ 933.645207][T19874] ? lockdep_hardirqs_on+0x95/0x140 [ 933.645227][T19874] ? finish_lock_switch+0x1c0/0x350 [ 933.645252][T19874] ? finish_task_switch+0x140/0x630 [ 933.645295][T19874] ? release_firmware_map_entry+0x182/0x182 [ 933.645333][T19874] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 933.645368][T19874] ? lockdep_hardirqs_on+0x95/0x140 [ 933.645388][T19874] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 933.645415][T19874] ? trace_hardirqs_on+0x30/0x80 [ 933.645441][T19874] __x64_sys_sendmmsg+0x9c/0xb0 [ 933.645465][T19874] do_syscall_64+0x44/0xd0 02:04:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870573f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:56 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3", 0xa0}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 933.645490][T19874] entry_SYSCALL_64_after_hwframe+0x44/0xae 02:04:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2001d3f, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 933.645510][T19874] RIP: 0033:0x7fdaf93dcae9 [ 933.645528][T19874] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 933.645546][T19874] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 02:04:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 933.645569][T19874] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 02:04:57 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e", 0xbb}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 933.645584][T19874] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 933.645599][T19874] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 933.645612][T19874] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 933.645625][T19874] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 02:04:57 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e", 0xbb}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 933.645657][T19874] [ 935.232668][T19889] FAULT_INJECTION: forcing a failure. [ 935.232668][T19889] name failslab, interval 1, probability 0, space 0, times 0 [ 935.232704][T19889] CPU: 1 PID: 19889 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 935.232726][T19889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 935.232738][T19889] Call Trace: [ 935.232745][T19889] [ 935.232754][T19889] dump_stack_lvl+0x201/0x2d8 [ 935.232786][T19889] ? show_regs_print_info+0x12/0x12 [ 935.232810][T19889] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 935.232838][T19889] ? rcu_read_lock_sched_held+0x89/0x130 [ 935.232866][T19889] should_fail+0x384/0x4b0 [ 935.232890][T19889] ? __alloc_skb+0xd8/0x5a0 [ 935.232909][T19889] should_failslab+0x5/0x20 [ 935.232926][T19889] kmem_cache_alloc_node+0x75/0x370 [ 935.232954][T19889] __alloc_skb+0xd8/0x5a0 [ 935.232979][T19889] __ip6_append_data+0x2c6e/0x4040 [ 935.233052][T19889] ? ip6_setup_cork+0x1200/0x1200 [ 935.233077][T19889] ? ip6_setup_cork+0xc8e/0x1200 [ 935.233105][T19889] ip6_make_skb+0x418/0x550 [ 935.233124][T19889] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 935.233145][T19889] ? ip6_dst_check+0x8a0/0xa20 [ 935.233174][T19889] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 935.233192][T19889] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 935.233216][T19889] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 935.233248][T19889] ? ip6_dst_lookup_flow+0x170/0x170 [ 935.233278][T19889] udpv6_sendmsg+0x2321/0x3760 [ 935.233313][T19889] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 935.233343][T19889] ? xfrm6_policy_check+0x590/0x590 [ 935.233370][T19889] ? __lock_acquire+0x2b00/0x2b00 [ 935.233406][T19889] ? smack_socket_sendmsg+0x16e/0x530 [ 935.233434][T19889] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 935.233456][T19889] ? memcpy+0x3c/0x60 [ 935.233494][T19889] ? inet_send_prepare+0x55/0x250 [ 935.233518][T19889] ? inet6_compat_ioctl+0x560/0x560 [ 935.233539][T19889] ____sys_sendmsg+0x5b9/0x910 [ 935.233571][T19889] ? __sys_sendmsg_sock+0x30/0x30 [ 935.233611][T19889] __sys_sendmmsg+0x3ba/0x750 [ 935.233642][T19889] ? __ia32_sys_sendmsg+0x90/0x90 [ 935.233700][T19889] ? rcu_read_lock_sched_held+0x89/0x130 [ 935.233751][T19889] ? __lock_acquire+0x2b00/0x2b00 [ 935.233785][T19889] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 935.233807][T19889] ? print_irqtrace_events+0x220/0x220 [ 935.233825][T19889] ? vtime_user_exit+0x2b2/0x3e0 [ 935.233852][T19889] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 935.233878][T19889] __x64_sys_sendmmsg+0x9c/0xb0 [ 935.233902][T19889] do_syscall_64+0x44/0xd0 [ 935.233926][T19889] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 935.233946][T19889] RIP: 0033:0x7fdaf93dcae9 [ 935.233964][T19889] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 935.233981][T19889] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 935.234005][T19889] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 935.234020][T19889] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 935.234034][T19889] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 935.234052][T19889] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 935.234065][T19889] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 935.234097][T19889] [ 935.675658][T19890] FAULT_INJECTION: forcing a failure. [ 935.675658][T19890] name failslab, interval 1, probability 0, space 0, times 0 [ 935.675698][T19890] CPU: 1 PID: 19890 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 935.675718][T19890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 02:04:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc3162837", 0x1a}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:04:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930bad53a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:04:58 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e", 0xbb}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 935.675728][T19890] Call Trace: [ 935.675752][T19890] [ 935.675761][T19890] dump_stack_lvl+0x201/0x2d8 [ 935.675793][T19890] ? show_regs_print_info+0x12/0x12 [ 935.675817][T19890] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 935.675844][T19890] ? __might_sleep+0xe0/0xe0 [ 935.675866][T19890] ? rcu_read_lock_sched_held+0x89/0x130 02:04:59 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd28", 0xc8}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:04:59 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 935.675892][T19890] should_fail+0x384/0x4b0 [ 935.675919][T19890] ? __ip6_append_data+0x2c6e/0x4040 [ 935.675943][T19890] should_failslab+0x5/0x20 [ 935.675966][T19890] __kmalloc_node_track_caller+0x95/0x400 [ 935.675986][T19890] ? kmem_cache_alloc_node+0x25e/0x370 [ 935.676009][T19890] ? __alloc_skb+0xd8/0x5a0 [ 935.676036][T19890] ? __ip6_append_data+0x2c6e/0x4040 [ 935.676055][T19890] __alloc_skb+0x127/0x5a0 [ 935.676080][T19890] __ip6_append_data+0x2c6e/0x4040 [ 935.676148][T19890] ? ip6_setup_cork+0x1200/0x1200 [ 935.676172][T19890] ? ip6_setup_cork+0xc8e/0x1200 [ 935.676200][T19890] ip6_make_skb+0x418/0x550 [ 935.676218][T19890] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 935.676238][T19890] ? ip6_dst_check+0x8a0/0xa20 [ 935.676265][T19890] ? ip_skb_dst_mtu+0x9b0/0x9b0 02:04:59 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd28", 0xc8}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 935.676282][T19890] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 935.676305][T19890] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 935.676337][T19890] ? ip6_dst_lookup_flow+0x170/0x170 [ 935.676367][T19890] udpv6_sendmsg+0x2321/0x3760 [ 935.676401][T19890] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 935.676432][T19890] ? xfrm6_policy_check+0x590/0x590 02:04:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09f74376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 935.676459][T19890] ? __lock_acquire+0x2b00/0x2b00 02:04:59 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd28", 0xc8}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 935.676494][T19890] ? smack_socket_sendmsg+0x16e/0x530 [ 935.676522][T19890] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 935.676545][T19890] ? memcpy+0x3c/0x60 [ 935.676582][T19890] ? inet_send_prepare+0x55/0x250 [ 935.676607][T19890] ? inet6_compat_ioctl+0x560/0x560 02:05:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2001f61, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:05:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:05:00 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015be", 0xcf}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 935.676628][T19890] ____sys_sendmsg+0x5b9/0x910 02:05:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0x131}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 935.676659][T19890] ? __sys_sendmsg_sock+0x30/0x30 [ 935.676698][T19890] __sys_sendmmsg+0x3ba/0x750 [ 935.676730][T19890] ? __ia32_sys_sendmsg+0x90/0x90 [ 935.676787][T19890] ? rcu_read_lock_sched_held+0x89/0x130 [ 935.676838][T19890] ? __lock_acquire+0x2b00/0x2b00 [ 935.676872][T19890] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 935.676900][T19890] ? print_irqtrace_events+0x220/0x220 [ 935.676918][T19890] ? vtime_user_exit+0x2b2/0x3e0 [ 935.676946][T19890] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 935.676973][T19890] __x64_sys_sendmmsg+0x9c/0xb0 [ 935.677003][T19890] do_syscall_64+0x44/0xd0 [ 935.677028][T19890] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 935.677048][T19890] RIP: 0033:0x7fdb36da7ae9 [ 935.677067][T19890] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 935.677083][T19890] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 935.677107][T19890] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 935.677123][T19890] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 935.677137][T19890] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 935.677150][T19890] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 935.677164][T19890] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 935.677197][T19890] [ 936.353772][ T1228] ieee802154 phy0 wpan0: encryption failed: -22 [ 936.353820][ T1228] ieee802154 phy1 wpan1: encryption failed: -22 [ 937.382639][T19910] FAULT_INJECTION: forcing a failure. [ 937.382639][T19910] name failslab, interval 1, probability 0, space 0, times 0 [ 937.382675][T19910] CPU: 0 PID: 19910 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 937.382697][T19910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 937.382709][T19910] Call Trace: [ 937.382716][T19910] [ 937.382725][T19910] dump_stack_lvl+0x201/0x2d8 [ 937.382759][T19910] ? show_regs_print_info+0x12/0x12 [ 937.382783][T19910] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 937.382810][T19910] ? __might_sleep+0xe0/0xe0 [ 937.382831][T19910] ? rcu_read_lock_sched_held+0x89/0x130 [ 937.382858][T19910] should_fail+0x384/0x4b0 [ 937.382878][T19910] ? __ip6_append_data+0x2c6e/0x4040 [ 937.382901][T19910] should_failslab+0x5/0x20 [ 937.382918][T19910] __kmalloc_node_track_caller+0x95/0x400 [ 937.382936][T19910] ? kmem_cache_alloc_node+0x25e/0x370 [ 937.382955][T19910] ? __alloc_skb+0xd8/0x5a0 [ 937.382982][T19910] ? __ip6_append_data+0x2c6e/0x4040 [ 937.383001][T19910] __alloc_skb+0x127/0x5a0 [ 937.383027][T19910] __ip6_append_data+0x2c6e/0x4040 [ 937.383093][T19910] ? ip6_setup_cork+0x1200/0x1200 [ 937.383118][T19910] ? ip6_setup_cork+0xc8e/0x1200 [ 937.383145][T19910] ip6_make_skb+0x418/0x550 [ 937.383164][T19910] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 937.383186][T19910] ? ip6_dst_check+0x8a0/0xa20 [ 937.383212][T19910] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 937.383229][T19910] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 937.383253][T19910] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 937.383284][T19910] ? ip6_dst_lookup_flow+0x170/0x170 [ 937.383314][T19910] udpv6_sendmsg+0x2321/0x3760 [ 937.383348][T19910] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 937.383379][T19910] ? xfrm6_policy_check+0x590/0x590 [ 937.383411][T19910] ? __lock_acquire+0x2b00/0x2b00 [ 937.383446][T19910] ? smack_socket_sendmsg+0x16e/0x530 [ 937.383475][T19910] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 937.383496][T19910] ? memcpy+0x3c/0x60 [ 937.383535][T19910] ? inet_send_prepare+0x55/0x250 [ 937.383560][T19910] ? inet6_compat_ioctl+0x560/0x560 [ 937.383580][T19910] ____sys_sendmsg+0x5b9/0x910 [ 937.383612][T19910] ? __sys_sendmsg_sock+0x30/0x30 [ 937.383653][T19910] __sys_sendmmsg+0x3ba/0x750 [ 937.383685][T19910] ? __ia32_sys_sendmsg+0x90/0x90 [ 937.383742][T19910] ? rcu_read_lock_sched_held+0x89/0x130 [ 937.383793][T19910] ? __lock_acquire+0x2b00/0x2b00 [ 937.383827][T19910] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 937.383849][T19910] ? print_irqtrace_events+0x220/0x220 [ 937.383867][T19910] ? vtime_user_exit+0x2b2/0x3e0 [ 937.383893][T19910] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 937.383919][T19910] __x64_sys_sendmmsg+0x9c/0xb0 [ 937.383943][T19910] do_syscall_64+0x44/0xd0 [ 937.383968][T19910] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 937.383989][T19910] RIP: 0033:0x7fdaf93dcae9 [ 937.384007][T19910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 937.384025][T19910] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 937.384049][T19910] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 937.384064][T19910] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 937.384078][T19910] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 937.384091][T19910] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 02:05:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc3162837", 0x1a}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:05:02 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2002000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:05:02 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015be", 0xcf}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:05:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0x31b8}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 937.384104][T19910] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 937.384136][T19910] [ 937.869820][T19911] FAULT_INJECTION: forcing a failure. [ 937.869820][T19911] name failslab, interval 1, probability 0, space 0, times 0 02:05:03 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 937.869854][T19911] CPU: 0 PID: 19911 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 937.869876][T19911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 937.869887][T19911] Call Trace: [ 937.869895][T19911] [ 937.869904][T19911] dump_stack_lvl+0x201/0x2d8 02:05:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x20022e7, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) 02:05:04 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015be", 0xcf}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 937.869936][T19911] ? show_regs_print_info+0x12/0x12 [ 937.869959][T19911] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 937.869986][T19911] ? rcu_read_lock_sched_held+0x89/0x130 02:05:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0x200012a0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) [ 937.870014][T19911] should_fail+0x384/0x4b0 [ 937.870037][T19911] ? __alloc_skb+0xd8/0x5a0 [ 937.870055][T19911] should_failslab+0x5/0x20 [ 937.870068][T19911] kmem_cache_alloc_node+0x75/0x370 [ 937.870090][T19911] __alloc_skb+0xd8/0x5a0 [ 937.870109][T19911] __ip6_append_data+0x2c6e/0x4040 [ 937.870158][T19911] ? ip6_setup_cork+0x1200/0x1200 [ 937.870178][T19911] ? ip6_setup_cork+0xc8e/0x1200 [ 937.870200][T19911] ip6_make_skb+0x418/0x550 [ 937.870214][T19911] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 937.870231][T19911] ? ip6_dst_check+0x8a0/0xa20 02:05:05 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2002701, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 937.870251][T19911] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 937.870264][T19911] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 937.870283][T19911] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 937.870306][T19911] ? ip6_dst_lookup_flow+0x170/0x170 [ 937.870328][T19911] udpv6_sendmsg+0x2321/0x3760 [ 937.870354][T19911] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 937.870384][T19911] ? xfrm6_policy_check+0x590/0x590 [ 937.870405][T19911] ? __lock_acquire+0x2b00/0x2b00 [ 937.870433][T19911] ? smack_socket_sendmsg+0x16e/0x530 [ 937.870456][T19911] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 937.870475][T19911] ? memcpy+0x3c/0x60 [ 937.870504][T19911] ? inet_send_prepare+0x55/0x250 [ 937.870523][T19911] ? inet6_compat_ioctl+0x560/0x560 [ 937.870539][T19911] ____sys_sendmsg+0x5b9/0x910 [ 937.870564][T19911] ? __sys_sendmsg_sock+0x30/0x30 [ 937.870594][T19911] __sys_sendmmsg+0x3ba/0x750 [ 937.870618][T19911] ? __ia32_sys_sendmsg+0x90/0x90 [ 937.870661][T19911] ? rcu_read_lock_sched_held+0x89/0x130 [ 937.870699][T19911] ? __lock_acquire+0x2b00/0x2b00 02:05:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:05:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc3162837", 0x1a}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) 02:05:07 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f", 0xd2}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:05:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0x7fffefa9}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:05:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2002750, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 937.870725][T19911] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 937.870742][T19911] ? print_irqtrace_events+0x220/0x220 [ 937.870755][T19911] ? vtime_user_exit+0x2b2/0x3e0 [ 937.870776][T19911] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 937.870795][T19911] __x64_sys_sendmmsg+0x9c/0xb0 [ 937.870814][T19911] do_syscall_64+0x44/0xd0 [ 937.870833][T19911] entry_SYSCALL_64_after_hwframe+0x44/0xae 02:05:07 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f", 0xd2}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 937.870849][T19911] RIP: 0033:0x7fdb36da7ae9 [ 937.870864][T19911] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 02:05:08 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x200288f, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 937.870878][T19911] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 937.870897][T19911] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 937.870909][T19911] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 937.870919][T19911] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 937.870929][T19911] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 937.870939][T19911] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 937.870963][T19911] [ 938.822567][T19929] FAULT_INJECTION: forcing a failure. [ 938.822567][T19929] name failslab, interval 1, probability 0, space 0, times 0 [ 938.822602][T19929] CPU: 0 PID: 19929 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 938.822624][T19929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 938.822636][T19929] Call Trace: [ 938.822644][T19929] [ 938.822652][T19929] dump_stack_lvl+0x201/0x2d8 [ 938.822685][T19929] ? show_regs_print_info+0x12/0x12 [ 938.822708][T19929] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 938.822735][T19929] ? rcu_read_lock_sched_held+0x89/0x130 [ 938.822764][T19929] should_fail+0x384/0x4b0 [ 938.822787][T19929] ? __alloc_skb+0xd8/0x5a0 [ 938.822815][T19929] should_failslab+0x5/0x20 [ 938.822835][T19929] kmem_cache_alloc_node+0x75/0x370 [ 938.822863][T19929] __alloc_skb+0xd8/0x5a0 [ 938.822888][T19929] __ip6_append_data+0x2c6e/0x4040 [ 938.822956][T19929] ? ip6_setup_cork+0x1200/0x1200 [ 938.822982][T19929] ? ip6_setup_cork+0xc8e/0x1200 [ 938.823009][T19929] ip6_make_skb+0x418/0x550 [ 938.823027][T19929] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 938.823049][T19929] ? ip6_dst_check+0x8a0/0xa20 [ 938.823076][T19929] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 938.823093][T19929] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 938.823116][T19929] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 938.823148][T19929] ? ip6_dst_lookup_flow+0x170/0x170 [ 938.823177][T19929] udpv6_sendmsg+0x2321/0x3760 [ 938.823212][T19929] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 938.823242][T19929] ? xfrm6_policy_check+0x590/0x590 [ 938.823269][T19929] ? __lock_acquire+0x2b00/0x2b00 [ 938.823304][T19929] ? smack_socket_sendmsg+0x16e/0x530 [ 938.823332][T19929] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 938.823354][T19929] ? memcpy+0x3c/0x60 [ 938.823391][T19929] ? inet_send_prepare+0x55/0x250 [ 938.823416][T19929] ? inet6_compat_ioctl+0x560/0x560 [ 938.823437][T19929] ____sys_sendmsg+0x5b9/0x910 [ 938.823469][T19929] ? __sys_sendmsg_sock+0x30/0x30 [ 938.823509][T19929] __sys_sendmmsg+0x3ba/0x750 [ 938.823541][T19929] ? __ia32_sys_sendmsg+0x90/0x90 [ 938.823598][T19929] ? rcu_read_lock_sched_held+0x89/0x130 [ 938.823649][T19929] ? __lock_acquire+0x2b00/0x2b00 [ 938.823683][T19929] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 938.823705][T19929] ? print_irqtrace_events+0x220/0x220 [ 938.823723][T19929] ? vtime_user_exit+0x2b2/0x3e0 [ 938.823749][T19929] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 938.823775][T19929] __x64_sys_sendmmsg+0x9c/0xb0 [ 938.823799][T19929] do_syscall_64+0x44/0xd0 [ 938.823829][T19929] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 938.823849][T19929] RIP: 0033:0x7fdaf93dcae9 [ 938.823867][T19929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 938.823885][T19929] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 938.823908][T19929] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 938.823924][T19929] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 938.823939][T19929] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 938.823952][T19929] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 938.823965][T19929] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 938.823998][T19929] [ 939.282429][T19930] FAULT_INJECTION: forcing a failure. 02:05:10 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:05:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) close_range(r1, r1, 0x2) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x30d8}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x0, 0x0) 02:05:10 executing program 2: r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2}, 0x0) sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r1, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f", 0xd2}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) 02:05:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2002e37, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 939.282429][T19930] name failslab, interval 1, probability 0, space 0, times 0 [ 939.282464][T19930] CPU: 1 PID: 19930 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 939.282486][T19930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 939.282498][T19930] Call Trace: [ 939.282505][T19930] [ 939.282514][T19930] dump_stack_lvl+0x201/0x2d8 [ 939.282546][T19930] ? show_regs_print_info+0x12/0x12 02:05:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff, 0x1}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r3, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x2002f3f, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, 0x0) [ 939.282570][T19930] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 939.282597][T19930] ? __might_sleep+0xe0/0xe0 [ 939.282618][T19930] ? rcu_read_lock_sched_held+0x89/0x130 [ 939.282645][T19930] should_fail+0x384/0x4b0 [ 939.282665][T19930] ? __ip6_append_data+0x2c6e/0x4040 [ 939.282689][T19930] should_failslab+0x5/0x20 [ 939.282705][T19930] __kmalloc_node_track_caller+0x95/0x400 [ 939.282725][T19930] ? kmem_cache_alloc_node+0x25e/0x370 [ 939.282743][T19930] ? __alloc_skb+0xd8/0x5a0 [ 939.282769][T19930] ? __ip6_append_data+0x2c6e/0x4040 [ 939.282788][T19930] __alloc_skb+0x127/0x5a0 [ 939.282813][T19930] __ip6_append_data+0x2c6e/0x4040 [ 939.282879][T19930] ? ip6_setup_cork+0x1200/0x1200 [ 939.282902][T19930] ? ip6_setup_cork+0xc8e/0x1200 02:05:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000100)={0x0, 0x8d}, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd}, 0x1c) connect$inet6(r2, &(0x7f0000004540)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a04b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xe0}, {&(0x7f00000012c0), 0x6fe1}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) sched_setscheduler(0x0, 0x3, &(0x7f00000000c0)) [ 939.282924][T19930] ip6_make_skb+0x418/0x550 [ 939.282941][T19930] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 939.282963][T19930] ? ip6_dst_check+0x8a0/0xa20 [ 939.282990][T19930] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 939.283008][T19930] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 939.283032][T19930] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 939.283063][T19930] ? ip6_dst_lookup_flow+0x170/0x170 [ 939.283092][T19930] udpv6_sendmsg+0x2321/0x3760 [ 939.283125][T19930] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 939.283154][T19930] ? xfrm6_policy_check+0x590/0x590 [ 939.283179][T19930] ? __lock_acquire+0x2b00/0x2b00 [ 939.283210][T19930] ? smack_socket_sendmsg+0x16e/0x530 [ 939.283237][T19930] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 939.283258][T19930] ? memcpy+0x3c/0x60 [ 939.283297][T19930] ? inet_send_prepare+0x55/0x250 [ 939.283319][T19930] ? inet6_compat_ioctl+0x560/0x560 [ 939.283340][T19930] ____sys_sendmsg+0x5b9/0x910 [ 939.283370][T19930] ? __sys_sendmsg_sock+0x30/0x30 [ 939.283408][T19930] __sys_sendmmsg+0x3ba/0x750 [ 939.283439][T19930] ? __ia32_sys_sendmsg+0x90/0x90 [ 939.283497][T19930] ? rcu_read_lock_sched_held+0x89/0x130 [ 939.283548][T19930] ? __lock_acquire+0x2b00/0x2b00 [ 939.283582][T19930] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 939.283604][T19930] ? print_irqtrace_events+0x220/0x220 [ 939.283622][T19930] ? vtime_user_exit+0x2b2/0x3e0 [ 939.283649][T19930] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 939.283674][T19930] __x64_sys_sendmmsg+0x9c/0xb0 [ 939.283698][T19930] do_syscall_64+0x44/0xd0 [ 939.283722][T19930] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 939.283742][T19930] RIP: 0033:0x7fdb36da7ae9 [ 939.283761][T19930] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 939.283779][T19930] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 939.283803][T19930] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 939.283818][T19930] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 939.283833][T19930] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 939.283847][T19930] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 939.283859][T19930] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 939.283892][T19930] [ 940.272650][T19940] FAULT_INJECTION: forcing a failure. [ 940.272650][T19940] name failslab, interval 1, probability 0, space 0, times 0 [ 940.272685][T19940] CPU: 0 PID: 19940 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 940.272708][T19940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 940.272720][T19940] Call Trace: [ 940.272727][T19940] [ 940.272736][T19940] dump_stack_lvl+0x201/0x2d8 [ 940.272778][T19940] ? show_regs_print_info+0x12/0x12 [ 940.272803][T19940] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 940.272830][T19940] ? __might_sleep+0xe0/0xe0 [ 940.272852][T19940] ? rcu_read_lock_sched_held+0x89/0x130 [ 940.272880][T19940] should_fail+0x384/0x4b0 [ 940.272900][T19940] ? __ip6_append_data+0x2c6e/0x4040 [ 940.272924][T19940] should_failslab+0x5/0x20 [ 940.272941][T19940] __kmalloc_node_track_caller+0x95/0x400 [ 940.272961][T19940] ? kmem_cache_alloc_node+0x25e/0x370 [ 940.272979][T19940] ? __alloc_skb+0xd8/0x5a0 [ 940.273005][T19940] ? __ip6_append_data+0x2c6e/0x4040 [ 940.273025][T19940] __alloc_skb+0x127/0x5a0 [ 940.273049][T19940] __ip6_append_data+0x2c6e/0x4040 [ 940.273115][T19940] ? ip6_setup_cork+0x1200/0x1200 [ 940.273140][T19940] ? ip6_setup_cork+0xc8e/0x1200 [ 940.273168][T19940] ip6_make_skb+0x418/0x550 [ 940.273186][T19940] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 940.273208][T19940] ? ip6_dst_check+0x8a0/0xa20 [ 940.273234][T19940] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 940.273251][T19940] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 940.273275][T19940] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 940.273306][T19940] ? ip6_dst_lookup_flow+0x170/0x170 [ 940.273335][T19940] udpv6_sendmsg+0x2321/0x3760 [ 940.273370][T19940] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 940.273400][T19940] ? xfrm6_policy_check+0x590/0x590 [ 940.273427][T19940] ? __lock_acquire+0x2b00/0x2b00 [ 940.273462][T19940] ? smack_socket_sendmsg+0x16e/0x530 [ 940.273491][T19940] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 940.273513][T19940] ? memcpy+0x3c/0x60 [ 940.273551][T19940] ? inet_send_prepare+0x55/0x250 [ 940.273575][T19940] ? inet6_compat_ioctl+0x560/0x560 [ 940.273597][T19940] ____sys_sendmsg+0x5b9/0x910 [ 940.273628][T19940] ? __sys_sendmsg_sock+0x30/0x30 [ 940.273669][T19940] __sys_sendmmsg+0x3ba/0x750 [ 940.273700][T19940] ? __ia32_sys_sendmsg+0x90/0x90 [ 940.273764][T19940] ? rcu_read_lock_sched_held+0x89/0x130 [ 940.273816][T19940] ? __lock_acquire+0x2b00/0x2b00 [ 940.273850][T19940] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 940.273872][T19940] ? print_irqtrace_events+0x220/0x220 [ 940.273890][T19940] ? vtime_user_exit+0x2b2/0x3e0 [ 940.273916][T19940] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 940.273943][T19940] __x64_sys_sendmmsg+0x9c/0xb0 [ 940.273968][T19940] do_syscall_64+0x44/0xd0 [ 940.273993][T19940] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 940.274014][T19940] RIP: 0033:0x7fdaf93dcae9 [ 940.274032][T19940] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 940.274049][T19940] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 940.274072][T19940] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 940.274088][T19940] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 940.274101][T19940] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 940.274115][T19940] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 940.274128][T19940] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 940.274160][T19940] [ 940.760362][T19941] FAULT_INJECTION: forcing a failure. [ 940.760362][T19941] name failslab, interval 1, probability 0, space 0, times 0 [ 940.760397][T19941] CPU: 0 PID: 19941 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 940.760419][T19941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 940.760431][T19941] Call Trace: [ 940.760438][T19941] [ 940.760446][T19941] dump_stack_lvl+0x201/0x2d8 [ 940.760476][T19941] ? show_regs_print_info+0x12/0x12 [ 940.760496][T19941] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 940.760518][T19941] ? rcu_read_lock_sched_held+0x89/0x130 [ 940.760540][T19941] should_fail+0x384/0x4b0 [ 940.760558][T19941] ? __alloc_skb+0xd8/0x5a0 [ 940.760574][T19941] should_failslab+0x5/0x20 [ 940.760587][T19941] kmem_cache_alloc_node+0x75/0x370 [ 940.760608][T19941] __alloc_skb+0xd8/0x5a0 [ 940.760628][T19941] __ip6_append_data+0x2c6e/0x4040 [ 940.760678][T19941] ? ip6_setup_cork+0x1200/0x1200 [ 940.760698][T19941] ? ip6_setup_cork+0xc8e/0x1200 [ 940.760720][T19941] ip6_make_skb+0x418/0x550 [ 940.760734][T19941] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 940.760751][T19941] ? ip6_dst_check+0x8a0/0xa20 [ 940.760771][T19941] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 940.760784][T19941] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 940.760802][T19941] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 940.760826][T19941] ? ip6_dst_lookup_flow+0x170/0x170 [ 940.760848][T19941] udpv6_sendmsg+0x2321/0x3760 [ 940.760874][T19941] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 940.760897][T19941] ? xfrm6_policy_check+0x590/0x590 [ 940.760917][T19941] ? __lock_acquire+0x2b00/0x2b00 [ 940.760943][T19941] ? smack_socket_sendmsg+0x16e/0x530 [ 940.760965][T19941] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 940.760982][T19941] ? memcpy+0x3c/0x60 [ 940.761010][T19941] ? inet_send_prepare+0x55/0x250 [ 940.761029][T19941] ? inet6_compat_ioctl+0x560/0x560 [ 940.761045][T19941] ____sys_sendmsg+0x5b9/0x910 [ 940.761070][T19941] ? __sys_sendmsg_sock+0x30/0x30 [ 940.761100][T19941] __sys_sendmmsg+0x3ba/0x750 [ 940.761124][T19941] ? __ia32_sys_sendmsg+0x90/0x90 [ 940.761166][T19941] ? rcu_read_lock_sched_held+0x89/0x130 [ 940.761211][T19941] ? __lock_acquire+0x2b00/0x2b00 [ 940.761240][T19941] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 940.761257][T19941] ? print_irqtrace_events+0x220/0x220 [ 940.761272][T19941] ? vtime_user_exit+0x2b2/0x3e0 [ 940.761294][T19941] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 940.761314][T19941] __x64_sys_sendmmsg+0x9c/0xb0 [ 940.761333][T19941] do_syscall_64+0x44/0xd0 [ 940.761352][T19941] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 940.761367][T19941] RIP: 0033:0x7fdb36da7ae9 [ 940.761382][T19941] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 940.761398][T19941] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 940.761420][T19941] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 940.761435][T19941] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 940.761447][T19941] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 940.761458][T19941] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 940.761469][T19941] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 940.761493][T19941] [ 942.782542][T19969] FAULT_INJECTION: forcing a failure. [ 942.782542][T19969] name failslab, interval 1, probability 0, space 0, times 0 [ 942.782578][T19969] CPU: 1 PID: 19969 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 942.782600][T19969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 942.782612][T19969] Call Trace: [ 942.782619][T19969] [ 942.782628][T19969] dump_stack_lvl+0x201/0x2d8 [ 942.782661][T19969] ? show_regs_print_info+0x12/0x12 [ 942.782685][T19969] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 942.782713][T19969] ? rcu_read_lock_sched_held+0x89/0x130 [ 942.782741][T19969] should_fail+0x384/0x4b0 [ 942.782766][T19969] ? __alloc_skb+0xd8/0x5a0 [ 942.782786][T19969] should_failslab+0x5/0x20 [ 942.782803][T19969] kmem_cache_alloc_node+0x75/0x370 [ 942.782832][T19969] __alloc_skb+0xd8/0x5a0 [ 942.782855][T19969] __ip6_append_data+0x2c6e/0x4040 [ 942.782923][T19969] ? ip6_setup_cork+0x1200/0x1200 [ 942.782948][T19969] ? ip6_setup_cork+0xc8e/0x1200 [ 942.782976][T19969] ip6_make_skb+0x418/0x550 [ 942.782994][T19969] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 942.783015][T19969] ? ip6_dst_check+0x8a0/0xa20 [ 942.783041][T19969] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 942.783059][T19969] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 942.783082][T19969] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 942.783114][T19969] ? ip6_dst_lookup_flow+0x170/0x170 [ 942.783143][T19969] udpv6_sendmsg+0x2321/0x3760 [ 942.783178][T19969] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 942.783209][T19969] ? xfrm6_policy_check+0x590/0x590 [ 942.783236][T19969] ? __lock_acquire+0x2b00/0x2b00 [ 942.783272][T19969] ? smack_socket_sendmsg+0x16e/0x530 [ 942.783300][T19969] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 942.783323][T19969] ? memcpy+0x3c/0x60 [ 942.783360][T19969] ? inet_send_prepare+0x55/0x250 [ 942.783385][T19969] ? inet6_compat_ioctl+0x560/0x560 [ 942.783406][T19969] ____sys_sendmsg+0x5b9/0x910 [ 942.783438][T19969] ? __sys_sendmsg_sock+0x30/0x30 [ 942.783479][T19969] __sys_sendmmsg+0x3ba/0x750 [ 942.783517][T19969] ? __ia32_sys_sendmsg+0x90/0x90 [ 942.783575][T19969] ? rcu_read_lock_sched_held+0x89/0x130 [ 942.783628][T19969] ? __lock_acquire+0x2b00/0x2b00 [ 942.783663][T19969] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 942.783687][T19969] ? print_irqtrace_events+0x220/0x220 [ 942.783705][T19969] ? vtime_user_exit+0x2b2/0x3e0 [ 942.783735][T19969] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 942.783760][T19969] __x64_sys_sendmmsg+0x9c/0xb0 [ 942.783788][T19969] do_syscall_64+0x44/0xd0 [ 942.783812][T19969] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 942.783836][T19969] RIP: 0033:0x7fdaf93dcae9 [ 942.783854][T19969] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 942.783871][T19969] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 942.783898][T19969] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 942.783913][T19969] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 942.783927][T19969] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 942.783942][T19969] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 942.783956][T19969] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 942.783989][T19969] [ 943.225490][T19970] FAULT_INJECTION: forcing a failure. [ 943.225490][T19970] name failslab, interval 1, probability 0, space 0, times 0 [ 943.225524][T19970] CPU: 1 PID: 19970 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 943.225553][T19970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 943.225564][T19970] Call Trace: [ 943.225571][T19970] [ 943.225580][T19970] dump_stack_lvl+0x201/0x2d8 [ 943.225612][T19970] ? show_regs_print_info+0x12/0x12 [ 943.225635][T19970] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 943.225662][T19970] ? __might_sleep+0xe0/0xe0 [ 943.225684][T19970] ? rcu_read_lock_sched_held+0x89/0x130 [ 943.225708][T19970] should_fail+0x384/0x4b0 [ 943.225729][T19970] ? __ip6_append_data+0x2c6e/0x4040 [ 943.225752][T19970] should_failslab+0x5/0x20 [ 943.225770][T19970] __kmalloc_node_track_caller+0x95/0x400 [ 943.225790][T19970] ? kmem_cache_alloc_node+0x25e/0x370 [ 943.225808][T19970] ? __alloc_skb+0xd8/0x5a0 [ 943.225835][T19970] ? __ip6_append_data+0x2c6e/0x4040 [ 943.225854][T19970] __alloc_skb+0x127/0x5a0 [ 943.225879][T19970] __ip6_append_data+0x2c6e/0x4040 [ 943.225946][T19970] ? ip6_setup_cork+0x1200/0x1200 [ 943.225971][T19970] ? ip6_setup_cork+0xc8e/0x1200 [ 943.225998][T19970] ip6_make_skb+0x418/0x550 [ 943.226018][T19970] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 943.226039][T19970] ? ip6_dst_check+0x8a0/0xa20 [ 943.226065][T19970] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 943.226083][T19970] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 943.226106][T19970] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 943.226138][T19970] ? ip6_dst_lookup_flow+0x170/0x170 [ 943.226167][T19970] udpv6_sendmsg+0x2321/0x3760 [ 943.226201][T19970] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 943.226232][T19970] ? xfrm6_policy_check+0x590/0x590 [ 943.226259][T19970] ? __lock_acquire+0x2b00/0x2b00 [ 943.226294][T19970] ? smack_socket_sendmsg+0x16e/0x530 [ 943.226323][T19970] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 943.226345][T19970] ? memcpy+0x3c/0x60 [ 943.226383][T19970] ? inet_send_prepare+0x55/0x250 [ 943.226408][T19970] ? inet6_compat_ioctl+0x560/0x560 [ 943.226429][T19970] ____sys_sendmsg+0x5b9/0x910 [ 943.226461][T19970] ? __sys_sendmsg_sock+0x30/0x30 [ 943.226501][T19970] __sys_sendmmsg+0x3ba/0x750 [ 943.226538][T19970] ? __ia32_sys_sendmsg+0x90/0x90 [ 943.226596][T19970] ? rcu_read_lock_sched_held+0x89/0x130 [ 943.226648][T19970] ? __lock_acquire+0x2b00/0x2b00 [ 943.226680][T19970] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 943.226702][T19970] ? print_irqtrace_events+0x220/0x220 [ 943.226720][T19970] ? vtime_user_exit+0x2b2/0x3e0 [ 943.226747][T19970] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 943.226772][T19970] __x64_sys_sendmmsg+0x9c/0xb0 [ 943.226797][T19970] do_syscall_64+0x44/0xd0 [ 943.226822][T19970] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 943.226841][T19970] RIP: 0033:0x7fdb36da7ae9 [ 943.226860][T19970] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 943.226877][T19970] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 943.226902][T19970] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 943.226916][T19970] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 943.226930][T19970] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 943.226943][T19970] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 943.226956][T19970] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 943.226988][T19970] [ 943.660046][T19983] FAULT_INJECTION: forcing a failure. [ 943.660046][T19983] name failslab, interval 1, probability 0, space 0, times 0 [ 943.660109][T19983] CPU: 1 PID: 19983 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 943.660131][T19983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 943.660143][T19983] Call Trace: [ 943.660150][T19983] [ 943.660159][T19983] dump_stack_lvl+0x201/0x2d8 [ 943.660190][T19983] ? show_regs_print_info+0x12/0x12 [ 943.660214][T19983] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 943.660241][T19983] ? __might_sleep+0xe0/0xe0 [ 943.660263][T19983] ? rcu_read_lock_sched_held+0x89/0x130 [ 943.660289][T19983] should_fail+0x384/0x4b0 [ 943.660310][T19983] ? __ip6_append_data+0x2c6e/0x4040 [ 943.660333][T19983] should_failslab+0x5/0x20 [ 943.660350][T19983] __kmalloc_node_track_caller+0x95/0x400 [ 943.660369][T19983] ? kmem_cache_alloc_node+0x25e/0x370 [ 943.660388][T19983] ? __alloc_skb+0xd8/0x5a0 [ 943.660414][T19983] ? __ip6_append_data+0x2c6e/0x4040 [ 943.660433][T19983] __alloc_skb+0x127/0x5a0 [ 943.660458][T19983] __ip6_append_data+0x2c6e/0x4040 [ 943.660529][T19983] ? ip6_setup_cork+0x1200/0x1200 [ 943.660555][T19983] ? ip6_setup_cork+0xc8e/0x1200 [ 943.660582][T19983] ip6_make_skb+0x418/0x550 [ 943.660600][T19983] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 943.660622][T19983] ? ip6_dst_check+0x8a0/0xa20 [ 943.660648][T19983] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 943.660666][T19983] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 943.660689][T19983] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 943.660721][T19983] ? ip6_dst_lookup_flow+0x170/0x170 [ 943.660750][T19983] udpv6_sendmsg+0x2321/0x3760 [ 943.660772][T19983] ? finish_lock_switch+0x1c0/0x350 [ 943.660802][T19983] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 943.660833][T19983] ? xfrm6_policy_check+0x590/0x590 [ 943.660861][T19983] ? preempt_schedule_irq+0x136/0x1c0 [ 943.660897][T19983] ? print_irqtrace_events+0x220/0x220 [ 943.660925][T19983] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 943.660946][T19983] ? lockdep_hardirqs_on+0x95/0x140 [ 943.660986][T19983] ? inet_send_prepare+0x55/0x250 [ 943.661009][T19983] ? inet6_compat_ioctl+0x560/0x560 [ 943.661029][T19983] ____sys_sendmsg+0x5b9/0x910 [ 943.661061][T19983] ? __sys_sendmsg_sock+0x30/0x30 [ 943.661101][T19983] __sys_sendmmsg+0x3ba/0x750 [ 943.661133][T19983] ? __ia32_sys_sendmsg+0x90/0x90 [ 943.661152][T19983] ? finish_task_switch+0x140/0x630 [ 943.661209][T19983] ? rcu_read_lock_sched_held+0x89/0x130 [ 943.661261][T19983] ? __lock_acquire+0x2b00/0x2b00 [ 943.661294][T19983] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 943.661319][T19983] ? print_irqtrace_events+0x220/0x220 [ 943.661335][T19983] ? vtime_user_exit+0x2b2/0x3e0 [ 943.661359][T19983] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 943.661381][T19983] __x64_sys_sendmmsg+0x9c/0xb0 [ 943.661406][T19983] do_syscall_64+0x44/0xd0 [ 943.661431][T19983] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 943.661450][T19983] RIP: 0033:0x7fdaf93dcae9 [ 943.661469][T19983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 943.661486][T19983] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 943.661514][T19983] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 943.661529][T19983] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 943.661544][T19983] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 943.661557][T19983] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 943.661570][T19983] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 943.661604][T19983] [ 944.432391][T19986] FAULT_INJECTION: forcing a failure. [ 944.432391][T19986] name failslab, interval 1, probability 0, space 0, times 0 [ 944.432422][T19986] CPU: 0 PID: 19986 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 944.432442][T19986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 944.432461][T19986] Call Trace: [ 944.432467][T19986] [ 944.432475][T19986] dump_stack_lvl+0x201/0x2d8 [ 944.432505][T19986] ? show_regs_print_info+0x12/0x12 [ 944.432527][T19986] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 944.432554][T19986] ? rcu_read_lock_sched_held+0x89/0x130 [ 944.432580][T19986] should_fail+0x384/0x4b0 [ 944.432603][T19986] ? __alloc_skb+0xd8/0x5a0 [ 944.432622][T19986] should_failslab+0x5/0x20 [ 944.432640][T19986] kmem_cache_alloc_node+0x75/0x370 [ 944.432667][T19986] __alloc_skb+0xd8/0x5a0 [ 944.432693][T19986] __ip6_append_data+0x2c6e/0x4040 [ 944.432756][T19986] ? ip6_setup_cork+0x1200/0x1200 [ 944.432778][T19986] ? ip6_setup_cork+0xc8e/0x1200 [ 944.432801][T19986] ip6_make_skb+0x418/0x550 [ 944.432816][T19986] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 944.432835][T19986] ? ip6_dst_check+0x8a0/0xa20 [ 944.432858][T19986] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 944.432876][T19986] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 944.432897][T19986] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 944.432925][T19986] ? ip6_dst_lookup_flow+0x170/0x170 [ 944.432952][T19986] udpv6_sendmsg+0x2321/0x3760 [ 944.432985][T19986] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 944.433014][T19986] ? xfrm6_policy_check+0x590/0x590 [ 944.433039][T19986] ? __lock_acquire+0x2b00/0x2b00 [ 944.433072][T19986] ? smack_socket_sendmsg+0x16e/0x530 [ 944.433099][T19986] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 944.433121][T19986] ? memcpy+0x3c/0x60 [ 944.433156][T19986] ? inet_send_prepare+0x55/0x250 [ 944.433180][T19986] ? inet6_compat_ioctl+0x560/0x560 [ 944.433200][T19986] ____sys_sendmsg+0x5b9/0x910 [ 944.433232][T19986] ? __sys_sendmsg_sock+0x30/0x30 [ 944.433271][T19986] __sys_sendmmsg+0x3ba/0x750 [ 944.433301][T19986] ? __ia32_sys_sendmsg+0x90/0x90 [ 944.433357][T19986] ? rcu_read_lock_sched_held+0x89/0x130 [ 944.433407][T19986] ? __lock_acquire+0x2b00/0x2b00 [ 944.433440][T19986] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 944.433470][T19986] ? print_irqtrace_events+0x220/0x220 [ 944.433487][T19986] ? vtime_user_exit+0x2b2/0x3e0 [ 944.433512][T19986] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 944.433536][T19986] __x64_sys_sendmmsg+0x9c/0xb0 [ 944.433558][T19986] do_syscall_64+0x44/0xd0 [ 944.433581][T19986] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 944.433599][T19986] RIP: 0033:0x7fdb36da7ae9 [ 944.433617][T19986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 944.433634][T19986] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 944.433655][T19986] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 944.433670][T19986] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 944.433683][T19986] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 944.433696][T19986] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 944.433708][T19986] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 944.433739][T19986] [ 944.657844][T19993] FAULT_INJECTION: forcing a failure. [ 944.657844][T19993] name failslab, interval 1, probability 0, space 0, times 0 [ 944.657908][T19993] CPU: 1 PID: 19993 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 944.657937][T19993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 944.657950][T19993] Call Trace: [ 944.657957][T19993] [ 944.657966][T19993] dump_stack_lvl+0x201/0x2d8 [ 944.657998][T19993] ? show_regs_print_info+0x12/0x12 [ 944.658021][T19993] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 944.658049][T19993] ? rcu_read_lock_sched_held+0x89/0x130 [ 944.658077][T19993] should_fail+0x384/0x4b0 [ 944.658101][T19993] ? __alloc_skb+0xd8/0x5a0 [ 944.658120][T19993] should_failslab+0x5/0x20 [ 944.658137][T19993] kmem_cache_alloc_node+0x75/0x370 [ 944.658166][T19993] __alloc_skb+0xd8/0x5a0 [ 944.658191][T19993] __ip6_append_data+0x2c6e/0x4040 [ 944.658257][T19993] ? ip6_setup_cork+0x1200/0x1200 [ 944.658282][T19993] ? ip6_setup_cork+0xc8e/0x1200 [ 944.658309][T19993] ip6_make_skb+0x418/0x550 [ 944.658328][T19993] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 944.658349][T19993] ? ip6_dst_check+0x8a0/0xa20 [ 944.658375][T19993] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 944.658393][T19993] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 944.658416][T19993] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 944.658447][T19993] ? ip6_dst_lookup_flow+0x170/0x170 [ 944.658476][T19993] udpv6_sendmsg+0x2321/0x3760 [ 944.658511][T19993] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 944.658535][T19993] ? finish_task_switch+0x140/0x630 [ 944.658560][T19993] ? xfrm6_policy_check+0x590/0x590 [ 944.658611][T19993] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 944.658632][T19993] ? __cond_resched+0xf0/0xf0 [ 944.658654][T19993] ? print_irqtrace_events+0x220/0x220 [ 944.658694][T19993] ? inet_send_prepare+0x55/0x250 [ 944.658719][T19993] ? inet6_compat_ioctl+0x560/0x560 [ 944.658740][T19993] ____sys_sendmsg+0x5b9/0x910 [ 944.658771][T19993] ? __sys_sendmsg_sock+0x30/0x30 [ 944.658812][T19993] __sys_sendmmsg+0x3ba/0x750 [ 944.658844][T19993] ? __ia32_sys_sendmsg+0x90/0x90 [ 944.658881][T19993] ? finish_lock_switch+0x1c0/0x350 [ 944.658906][T19993] ? finish_task_switch+0x140/0x630 [ 944.658941][T19993] ? __schedule+0xb7a/0x1460 [ 944.658981][T19993] ? preempt_schedule_irq+0x136/0x1c0 [ 944.659016][T19993] ? print_irqtrace_events+0x220/0x220 [ 944.659050][T19993] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 944.659088][T19993] __x64_sys_sendmmsg+0x9c/0xb0 [ 944.659113][T19993] do_syscall_64+0x44/0xd0 [ 944.659137][T19993] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 944.659157][T19993] RIP: 0033:0x7fdaf93dcae9 [ 944.659175][T19993] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 944.659192][T19993] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 944.659216][T19993] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 944.659231][T19993] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 944.659245][T19993] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 944.659258][T19993] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 944.659271][T19993] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 944.659303][T19993] [ 945.630592][T19999] FAULT_INJECTION: forcing a failure. [ 945.630592][T19999] name failslab, interval 1, probability 0, space 0, times 0 [ 945.630655][T19999] CPU: 0 PID: 19999 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 945.630678][T19999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 945.630690][T19999] Call Trace: [ 945.630698][T19999] [ 945.630707][T19999] dump_stack_lvl+0x201/0x2d8 [ 945.630738][T19999] ? show_regs_print_info+0x12/0x12 [ 945.630762][T19999] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 945.630789][T19999] ? __might_sleep+0xe0/0xe0 [ 945.630810][T19999] ? rcu_read_lock_sched_held+0x89/0x130 [ 945.630837][T19999] should_fail+0x384/0x4b0 [ 945.630858][T19999] ? __ip6_append_data+0x2c6e/0x4040 [ 945.630881][T19999] should_failslab+0x5/0x20 [ 945.630899][T19999] __kmalloc_node_track_caller+0x95/0x400 [ 945.630918][T19999] ? kmem_cache_alloc_node+0x25e/0x370 [ 945.630936][T19999] ? __alloc_skb+0xd8/0x5a0 [ 945.630964][T19999] ? __ip6_append_data+0x2c6e/0x4040 [ 945.630983][T19999] __alloc_skb+0x127/0x5a0 [ 945.631008][T19999] __ip6_append_data+0x2c6e/0x4040 [ 945.631073][T19999] ? ip6_setup_cork+0x1200/0x1200 [ 945.631098][T19999] ? ip6_setup_cork+0xc8e/0x1200 [ 945.631125][T19999] ip6_make_skb+0x418/0x550 [ 945.631144][T19999] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 945.631166][T19999] ? ip6_dst_check+0x8a0/0xa20 [ 945.631192][T19999] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 945.631209][T19999] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 945.631233][T19999] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 945.631264][T19999] ? ip6_dst_lookup_flow+0x170/0x170 [ 945.631291][T19999] udpv6_sendmsg+0x2321/0x3760 [ 945.631315][T19999] ? finish_lock_switch+0x1c0/0x350 [ 945.631345][T19999] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 945.631381][T19999] ? xfrm6_policy_check+0x590/0x590 [ 945.631410][T19999] ? preempt_schedule_irq+0x136/0x1c0 [ 945.631448][T19999] ? print_irqtrace_events+0x220/0x220 [ 945.631477][T19999] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 945.631498][T19999] ? lockdep_hardirqs_on+0x95/0x140 [ 945.631538][T19999] ? inet_send_prepare+0x55/0x250 [ 945.631564][T19999] ? inet6_compat_ioctl+0x560/0x560 [ 945.631586][T19999] ____sys_sendmsg+0x5b9/0x910 [ 945.631620][T19999] ? __sys_sendmsg_sock+0x30/0x30 [ 945.631660][T19999] __sys_sendmmsg+0x3ba/0x750 [ 945.631692][T19999] ? __ia32_sys_sendmsg+0x90/0x90 [ 945.631749][T19999] ? rcu_read_lock_sched_held+0x89/0x130 [ 945.631800][T19999] ? __lock_acquire+0x2b00/0x2b00 [ 945.631834][T19999] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 945.631855][T19999] ? print_irqtrace_events+0x220/0x220 [ 945.631873][T19999] ? vtime_user_exit+0x2b2/0x3e0 [ 945.631899][T19999] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 945.631923][T19999] __x64_sys_sendmmsg+0x9c/0xb0 [ 945.631948][T19999] do_syscall_64+0x44/0xd0 [ 945.631972][T19999] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 945.631991][T19999] RIP: 0033:0x7fdaf93dcae9 [ 945.632009][T19999] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 945.632025][T19999] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 945.632048][T19999] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 945.632063][T19999] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 945.632078][T19999] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 945.632091][T19999] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 945.632104][T19999] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 945.632136][T19999] [ 948.044988][T20020] FAULT_INJECTION: forcing a failure. [ 948.044988][T20020] name failslab, interval 1, probability 0, space 0, times 0 [ 948.045021][T20020] CPU: 0 PID: 20020 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 948.045043][T20020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.045055][T20020] Call Trace: [ 948.045062][T20020] [ 948.045070][T20020] dump_stack_lvl+0x201/0x2d8 [ 948.045100][T20020] ? show_regs_print_info+0x12/0x12 [ 948.045124][T20020] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 948.045151][T20020] ? __might_sleep+0xe0/0xe0 [ 948.045173][T20020] ? rcu_read_lock_sched_held+0x89/0x130 [ 948.045199][T20020] should_fail+0x384/0x4b0 [ 948.045220][T20020] ? alloc_skb_with_frags+0xab/0x660 [ 948.045241][T20020] should_failslab+0x5/0x20 [ 948.045258][T20020] __kmalloc_node_track_caller+0x95/0x400 [ 948.045278][T20020] ? kmem_cache_alloc_node+0x25e/0x370 [ 948.045296][T20020] ? __alloc_skb+0xd8/0x5a0 [ 948.045315][T20020] ? dwc2_hcd_reinit+0x2d0/0x7b0 [ 948.045406][T20020] ? alloc_skb_with_frags+0xab/0x660 [ 948.045423][T20020] __alloc_skb+0x127/0x5a0 [ 948.045449][T20020] alloc_skb_with_frags+0xab/0x660 [ 948.045469][T20020] ? rcu_read_lock_sched_held+0x89/0x130 [ 948.045502][T20020] sock_alloc_send_pskb+0x928/0xa60 [ 948.045543][T20020] ? sock_kzfree_s+0x50/0x50 [ 948.045569][T20020] ? do_raw_spin_unlock+0x134/0x8a0 [ 948.045600][T20020] unix_dgram_sendmsg+0x816/0x2a50 [ 948.045638][T20020] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 948.045661][T20020] ? memcpy+0x3c/0x60 [ 948.045682][T20020] ? tomoyo_socket_bind_permission+0x360/0x360 [ 948.045707][T20020] ? unix_dgram_poll+0x6c0/0x6c0 [ 948.045730][T20020] ? rcu_read_lock_sched_held+0x89/0x130 [ 948.045761][T20020] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 948.045816][T20020] ? security_socket_sendmsg+0x9d/0xb0 [ 948.045839][T20020] ? unix_dgram_poll+0x6c0/0x6c0 [ 948.045859][T20020] ____sys_sendmsg+0x5b9/0x910 [ 948.045893][T20020] ? __sys_sendmsg_sock+0x30/0x30 [ 948.045933][T20020] __sys_sendmmsg+0x3ba/0x750 [ 948.045965][T20020] ? __ia32_sys_sendmsg+0x90/0x90 [ 948.046023][T20020] ? rcu_read_lock_sched_held+0x89/0x130 [ 948.046075][T20020] ? __lock_acquire+0x2b00/0x2b00 [ 948.046110][T20020] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 948.046133][T20020] ? print_irqtrace_events+0x220/0x220 [ 948.046151][T20020] ? vtime_user_exit+0x2b2/0x3e0 [ 948.046178][T20020] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 948.046203][T20020] __x64_sys_sendmmsg+0x9c/0xb0 [ 948.046227][T20020] do_syscall_64+0x44/0xd0 [ 948.046251][T20020] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 948.046271][T20020] RIP: 0033:0x7fdb36da7ae9 [ 948.046290][T20020] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 948.046306][T20020] RSP: 002b:00007fdb342fc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 948.046329][T20020] RAX: ffffffffffffffda RBX: 00007fdb36ebb020 RCX: 00007fdb36da7ae9 [ 948.046344][T20020] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 948.046358][T20020] RBP: 00007fdb342fc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 948.046371][T20020] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 948.046384][T20020] R13: 00007fffffb9dbff R14: 00007fdb342fc300 R15: 0000000000022000 [ 948.046416][T20020] [ 948.049917][T20023] FAULT_INJECTION: forcing a failure. [ 948.049917][T20023] name failslab, interval 1, probability 0, space 0, times 0 [ 948.049968][T20023] CPU: 0 PID: 20023 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 948.049991][T20023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.050002][T20023] Call Trace: [ 948.050009][T20023] [ 948.050017][T20023] dump_stack_lvl+0x201/0x2d8 [ 948.050049][T20023] ? show_regs_print_info+0x12/0x12 [ 948.050073][T20023] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 948.050100][T20023] ? rcu_read_lock_sched_held+0x89/0x130 [ 948.050128][T20023] should_fail+0x384/0x4b0 [ 948.050152][T20023] ? __alloc_skb+0xd8/0x5a0 [ 948.050171][T20023] should_failslab+0x5/0x20 [ 948.050187][T20023] kmem_cache_alloc_node+0x75/0x370 [ 948.050249][T20023] __alloc_skb+0xd8/0x5a0 [ 948.050275][T20023] __ip6_append_data+0x2c6e/0x4040 [ 948.050342][T20023] ? ip6_setup_cork+0x1200/0x1200 [ 948.050368][T20023] ? ip6_setup_cork+0xc8e/0x1200 [ 948.050402][T20023] ip6_make_skb+0x418/0x550 [ 948.050422][T20023] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 948.050443][T20023] ? ip6_dst_check+0x8a0/0xa20 [ 948.050471][T20023] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 948.050488][T20023] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 948.050512][T20023] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 948.050543][T20023] ? ip6_dst_lookup_flow+0x170/0x170 [ 948.050577][T20023] udpv6_sendmsg+0x2321/0x3760 [ 948.050612][T20023] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 948.050642][T20023] ? xfrm6_policy_check+0x590/0x590 [ 948.050669][T20023] ? __lock_acquire+0x2b00/0x2b00 [ 948.050704][T20023] ? smack_socket_sendmsg+0x16e/0x530 [ 948.050731][T20023] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 948.050753][T20023] ? memcpy+0x3c/0x60 [ 948.050790][T20023] ? inet_send_prepare+0x55/0x250 [ 948.050816][T20023] ? inet6_compat_ioctl+0x560/0x560 [ 948.050837][T20023] ____sys_sendmsg+0x5b9/0x910 [ 948.050870][T20023] ? __sys_sendmsg_sock+0x30/0x30 [ 948.050912][T20023] __sys_sendmmsg+0x3ba/0x750 [ 948.050942][T20023] ? __ia32_sys_sendmsg+0x90/0x90 [ 948.050998][T20023] ? rcu_read_lock_sched_held+0x89/0x130 [ 948.051048][T20023] ? __lock_acquire+0x2b00/0x2b00 [ 948.051083][T20023] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 948.051105][T20023] ? print_irqtrace_events+0x220/0x220 [ 948.051122][T20023] ? vtime_user_exit+0x2b2/0x3e0 [ 948.051149][T20023] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 948.051178][T20023] __x64_sys_sendmmsg+0x9c/0xb0 [ 948.051209][T20023] do_syscall_64+0x44/0xd0 [ 948.051234][T20023] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 948.051255][T20023] RIP: 0033:0x7fdaf93dcae9 [ 948.051273][T20023] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 948.051290][T20023] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 948.051313][T20023] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 948.051328][T20023] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 948.051342][T20023] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 948.051356][T20023] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 948.051369][T20023] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 948.051402][T20023] [ 948.935228][T20045] FAULT_INJECTION: forcing a failure. [ 948.935228][T20045] name failslab, interval 1, probability 0, space 0, times 0 [ 948.935263][T20045] CPU: 0 PID: 20045 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 948.935284][T20045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.935295][T20045] Call Trace: [ 948.935302][T20045] [ 948.935311][T20045] dump_stack_lvl+0x201/0x2d8 [ 948.935344][T20045] ? show_regs_print_info+0x12/0x12 [ 948.935367][T20045] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 948.935394][T20045] ? rcu_read_lock_sched_held+0x89/0x130 [ 948.935423][T20045] should_fail+0x384/0x4b0 [ 948.935446][T20045] ? __alloc_skb+0xd8/0x5a0 [ 948.935466][T20045] should_failslab+0x5/0x20 [ 948.935483][T20045] kmem_cache_alloc_node+0x75/0x370 [ 948.935511][T20045] __alloc_skb+0xd8/0x5a0 [ 948.935538][T20045] __ip6_append_data+0x2c6e/0x4040 [ 948.935604][T20045] ? ip6_setup_cork+0x1200/0x1200 [ 948.935629][T20045] ? ip6_setup_cork+0xc8e/0x1200 [ 948.935662][T20045] ip6_make_skb+0x418/0x550 [ 948.935681][T20045] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 948.935703][T20045] ? ip6_dst_check+0x8a0/0xa20 [ 948.935730][T20045] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 948.935747][T20045] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 948.935771][T20045] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 948.935803][T20045] ? ip6_dst_lookup_flow+0x170/0x170 [ 948.935833][T20045] udpv6_sendmsg+0x2321/0x3760 [ 948.935869][T20045] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 948.935900][T20045] ? xfrm6_policy_check+0x590/0x590 [ 948.935927][T20045] ? __lock_acquire+0x2b00/0x2b00 [ 948.935962][T20045] ? smack_socket_sendmsg+0x16e/0x530 [ 948.935991][T20045] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 948.936013][T20045] ? memcpy+0x3c/0x60 [ 948.936051][T20045] ? inet_send_prepare+0x55/0x250 [ 948.936076][T20045] ? inet6_compat_ioctl+0x560/0x560 [ 948.936096][T20045] ____sys_sendmsg+0x5b9/0x910 [ 948.936128][T20045] ? __sys_sendmsg_sock+0x30/0x30 [ 948.936168][T20045] __sys_sendmmsg+0x3ba/0x750 [ 948.936199][T20045] ? __ia32_sys_sendmsg+0x90/0x90 [ 948.936257][T20045] ? rcu_read_lock_sched_held+0x89/0x130 [ 948.936308][T20045] ? __lock_acquire+0x2b00/0x2b00 [ 948.936342][T20045] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 948.936367][T20045] ? print_irqtrace_events+0x220/0x220 [ 948.936390][T20045] ? vtime_user_exit+0x2b2/0x3e0 [ 948.936417][T20045] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 948.936443][T20045] __x64_sys_sendmmsg+0x9c/0xb0 [ 948.936472][T20045] do_syscall_64+0x44/0xd0 [ 948.936496][T20045] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 948.936515][T20045] RIP: 0033:0x7fdb36da7ae9 [ 948.936533][T20045] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 948.936551][T20045] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 948.936574][T20045] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 948.936590][T20045] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 948.936604][T20045] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 948.936617][T20045] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 948.936630][T20045] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 948.936667][T20045] [ 949.128484][T20046] FAULT_INJECTION: forcing a failure. [ 949.128484][T20046] name failslab, interval 1, probability 0, space 0, times 0 [ 949.128517][T20046] CPU: 0 PID: 20046 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 949.128539][T20046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.128551][T20046] Call Trace: [ 949.128559][T20046] [ 949.128567][T20046] dump_stack_lvl+0x201/0x2d8 [ 949.128597][T20046] ? show_regs_print_info+0x12/0x12 [ 949.128622][T20046] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 949.128649][T20046] ? __might_sleep+0xe0/0xe0 [ 949.128680][T20046] ? rcu_read_lock_sched_held+0x89/0x130 [ 949.128708][T20046] should_fail+0x384/0x4b0 [ 949.128729][T20046] ? __ip6_append_data+0x2c6e/0x4040 [ 949.128754][T20046] should_failslab+0x5/0x20 [ 949.128773][T20046] __kmalloc_node_track_caller+0x95/0x400 [ 949.128793][T20046] ? kmem_cache_alloc_node+0x25e/0x370 [ 949.128811][T20046] ? __alloc_skb+0xd8/0x5a0 [ 949.128838][T20046] ? __ip6_append_data+0x2c6e/0x4040 [ 949.128857][T20046] __alloc_skb+0x127/0x5a0 [ 949.128883][T20046] __ip6_append_data+0x2c6e/0x4040 [ 949.128950][T20046] ? ip6_setup_cork+0x1200/0x1200 [ 949.128975][T20046] ? ip6_setup_cork+0xc8e/0x1200 [ 949.129001][T20046] ip6_make_skb+0x418/0x550 [ 949.129019][T20046] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 949.129041][T20046] ? ip6_dst_check+0x8a0/0xa20 [ 949.129067][T20046] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 949.129084][T20046] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 949.129108][T20046] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 949.129139][T20046] ? ip6_dst_lookup_flow+0x170/0x170 [ 949.129168][T20046] udpv6_sendmsg+0x2321/0x3760 [ 949.129203][T20046] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 949.129233][T20046] ? xfrm6_policy_check+0x590/0x590 [ 949.129260][T20046] ? __lock_acquire+0x2b00/0x2b00 [ 949.129295][T20046] ? smack_socket_sendmsg+0x16e/0x530 [ 949.129324][T20046] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 949.129346][T20046] ? memcpy+0x3c/0x60 [ 949.129383][T20046] ? inet_send_prepare+0x55/0x250 [ 949.129407][T20046] ? inet6_compat_ioctl+0x560/0x560 [ 949.129427][T20046] ____sys_sendmsg+0x5b9/0x910 [ 949.129458][T20046] ? __sys_sendmsg_sock+0x30/0x30 [ 949.129498][T20046] __sys_sendmmsg+0x3ba/0x750 [ 949.129530][T20046] ? __ia32_sys_sendmsg+0x90/0x90 [ 949.129587][T20046] ? rcu_read_lock_sched_held+0x89/0x130 [ 949.129639][T20046] ? __lock_acquire+0x2b00/0x2b00 [ 949.129678][T20046] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 949.129700][T20046] ? print_irqtrace_events+0x220/0x220 [ 949.129718][T20046] ? vtime_user_exit+0x2b2/0x3e0 [ 949.129745][T20046] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 949.129771][T20046] __x64_sys_sendmmsg+0x9c/0xb0 [ 949.129796][T20046] do_syscall_64+0x44/0xd0 [ 949.129821][T20046] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 949.129839][T20046] RIP: 0033:0x7fdaf93dcae9 [ 949.129858][T20046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 949.129874][T20046] RSP: 002b:00007fdaf6931188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 949.129898][T20046] RAX: ffffffffffffffda RBX: 00007fdaf94f0020 RCX: 00007fdaf93dcae9 [ 949.129913][T20046] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 949.129927][T20046] RBP: 00007fdaf69311d0 R08: 0000000000000000 R09: 0000000000000000 [ 949.129940][T20046] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 949.129953][T20046] R13: 00007ffc7eb4cfaf R14: 00007fdaf6931300 R15: 0000000000022000 [ 949.129985][T20046] [ 949.942790][T20063] FAULT_INJECTION: forcing a failure. [ 949.942790][T20063] name failslab, interval 1, probability 0, space 0, times 0 [ 949.942822][T20063] CPU: 0 PID: 20063 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 949.942844][T20063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.942855][T20063] Call Trace: [ 949.942863][T20063] [ 949.942872][T20063] dump_stack_lvl+0x201/0x2d8 [ 949.942903][T20063] ? show_regs_print_info+0x12/0x12 [ 949.942927][T20063] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 949.942953][T20063] ? __might_sleep+0xe0/0xe0 [ 949.942974][T20063] ? rcu_read_lock_sched_held+0x89/0x130 [ 949.943001][T20063] should_fail+0x384/0x4b0 [ 949.943021][T20063] ? __ip6_append_data+0x2c6e/0x4040 [ 949.943044][T20063] should_failslab+0x5/0x20 [ 949.943061][T20063] __kmalloc_node_track_caller+0x95/0x400 [ 949.943081][T20063] ? kmem_cache_alloc_node+0x25e/0x370 [ 949.943098][T20063] ? __alloc_skb+0xd8/0x5a0 [ 949.943142][T20063] ? __ip6_append_data+0x2c6e/0x4040 [ 949.943161][T20063] __alloc_skb+0x127/0x5a0 [ 949.943195][T20063] __ip6_append_data+0x2c6e/0x4040 [ 949.943283][T20063] ? ip6_setup_cork+0x1200/0x1200 [ 949.943309][T20063] ? ip6_setup_cork+0xc8e/0x1200 [ 949.943336][T20063] ip6_make_skb+0x418/0x550 [ 949.943364][T20063] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 949.943395][T20063] ? ip6_dst_check+0x8a0/0xa20 [ 949.943435][T20063] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 949.943452][T20063] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 949.943483][T20063] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 949.943520][T20063] ? ip6_dst_lookup_flow+0x170/0x170 [ 949.943551][T20063] udpv6_sendmsg+0x2321/0x3760 [ 949.943586][T20063] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 949.943616][T20063] ? xfrm6_policy_check+0x590/0x590 [ 949.943643][T20063] ? __lock_acquire+0x2b00/0x2b00 [ 949.943708][T20063] ? smack_socket_sendmsg+0x16e/0x530 [ 949.943740][T20063] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 949.943764][T20063] ? memcpy+0x3c/0x60 [ 949.943806][T20063] ? inet_send_prepare+0x55/0x250 [ 949.943835][T20063] ? inet6_compat_ioctl+0x560/0x560 [ 949.943856][T20063] ____sys_sendmsg+0x5b9/0x910 [ 949.943889][T20063] ? __sys_sendmsg_sock+0x30/0x30 [ 949.943929][T20063] __sys_sendmmsg+0x3ba/0x750 [ 949.943961][T20063] ? __ia32_sys_sendmsg+0x90/0x90 [ 949.944018][T20063] ? rcu_read_lock_sched_held+0x89/0x130 [ 949.944069][T20063] ? __lock_acquire+0x2b00/0x2b00 [ 949.944104][T20063] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 949.944125][T20063] ? print_irqtrace_events+0x220/0x220 [ 949.944143][T20063] ? vtime_user_exit+0x2b2/0x3e0 [ 949.944170][T20063] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 949.944195][T20063] __x64_sys_sendmmsg+0x9c/0xb0 [ 949.944219][T20063] do_syscall_64+0x44/0xd0 [ 949.944244][T20063] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 949.944263][T20063] RIP: 0033:0x7fdb36da7ae9 [ 949.944282][T20063] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 949.944299][T20063] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 949.944322][T20063] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 949.944338][T20063] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 949.944352][T20063] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 949.944365][T20063] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 949.944377][T20063] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 949.944410][T20063] [ 951.781678][T20083] FAULT_INJECTION: forcing a failure. [ 951.781678][T20083] name failslab, interval 1, probability 0, space 0, times 0 [ 951.781710][T20083] CPU: 1 PID: 20083 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 951.781731][T20083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 951.781743][T20083] Call Trace: [ 951.781750][T20083] [ 951.781759][T20083] dump_stack_lvl+0x201/0x2d8 [ 951.781790][T20083] ? show_regs_print_info+0x12/0x12 [ 951.781814][T20083] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 951.781842][T20083] ? rcu_read_lock_sched_held+0x89/0x130 [ 951.781871][T20083] should_fail+0x384/0x4b0 [ 951.781894][T20083] ? __alloc_skb+0xd8/0x5a0 [ 951.781914][T20083] should_failslab+0x5/0x20 [ 951.781938][T20083] kmem_cache_alloc_node+0x75/0x370 [ 951.781967][T20083] __alloc_skb+0xd8/0x5a0 [ 951.781992][T20083] __ip6_append_data+0x2c6e/0x4040 [ 951.782059][T20083] ? ip6_setup_cork+0x1200/0x1200 [ 951.782084][T20083] ? ip6_setup_cork+0xc8e/0x1200 [ 951.782112][T20083] ip6_make_skb+0x418/0x550 [ 951.782131][T20083] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 951.782153][T20083] ? ip6_dst_check+0x8a0/0xa20 [ 951.782179][T20083] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 951.782196][T20083] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 951.782220][T20083] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 951.782251][T20083] ? ip6_dst_lookup_flow+0x170/0x170 [ 951.782280][T20083] udpv6_sendmsg+0x2321/0x3760 [ 951.782315][T20083] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 951.782345][T20083] ? xfrm6_policy_check+0x590/0x590 [ 951.782372][T20083] ? __lock_acquire+0x2b00/0x2b00 [ 951.782404][T20083] ? smack_socket_sendmsg+0x16e/0x530 [ 951.782433][T20083] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 951.782456][T20083] ? memcpy+0x3c/0x60 [ 951.782494][T20083] ? inet_send_prepare+0x55/0x250 [ 951.782520][T20083] ? inet6_compat_ioctl+0x560/0x560 [ 951.782542][T20083] ____sys_sendmsg+0x5b9/0x910 [ 951.782575][T20083] ? __sys_sendmsg_sock+0x30/0x30 [ 951.782616][T20083] __sys_sendmmsg+0x3ba/0x750 [ 951.782647][T20083] ? __ia32_sys_sendmsg+0x90/0x90 [ 951.782705][T20083] ? rcu_read_lock_sched_held+0x89/0x130 [ 951.782756][T20083] ? __lock_acquire+0x2b00/0x2b00 [ 951.782790][T20083] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 951.782811][T20083] ? print_irqtrace_events+0x220/0x220 [ 951.782829][T20083] ? vtime_user_exit+0x2b2/0x3e0 [ 951.782856][T20083] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 951.782881][T20083] __x64_sys_sendmmsg+0x9c/0xb0 [ 951.782906][T20083] do_syscall_64+0x44/0xd0 [ 951.782934][T20083] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 951.782955][T20083] RIP: 0033:0x7fdb36da7ae9 [ 951.782972][T20083] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 951.782989][T20083] RSP: 002b:00007fdb342db188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 951.783013][T20083] RAX: ffffffffffffffda RBX: 00007fdb36ebb0e0 RCX: 00007fdb36da7ae9 [ 951.783028][T20083] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000003 [ 951.783042][T20083] RBP: 00007fdb342db1d0 R08: 0000000000000000 R09: 0000000000000000 [ 951.783056][T20083] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 951.783068][T20083] R13: 00007fffffb9dbff R14: 00007fdb342db300 R15: 0000000000022000 [ 951.783100][T20083] [ 952.428072][T20098] FAULT_INJECTION: forcing a failure. [ 952.428072][T20098] name failslab, interval 1, probability 0, space 0, times 0 [ 952.428136][T20098] CPU: 0 PID: 20098 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 952.428158][T20098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 952.428170][T20098] Call Trace: [ 952.428177][T20098] [ 952.428185][T20098] dump_stack_lvl+0x201/0x2d8 [ 952.428218][T20098] ? show_regs_print_info+0x12/0x12 [ 952.428241][T20098] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 952.428268][T20098] ? rcu_read_lock_sched_held+0x89/0x130 [ 952.428297][T20098] should_fail+0x384/0x4b0 [ 952.428320][T20098] ? __alloc_skb+0xd8/0x5a0 [ 952.428340][T20098] should_failslab+0x5/0x20 [ 952.428356][T20098] kmem_cache_alloc_node+0x75/0x370 [ 952.428390][T20098] __alloc_skb+0xd8/0x5a0 [ 952.428416][T20098] __ip6_append_data+0x2c6e/0x4040 [ 952.428483][T20098] ? ip6_setup_cork+0x1200/0x1200 [ 952.428508][T20098] ? ip6_setup_cork+0xc8e/0x1200 [ 952.428536][T20098] ip6_make_skb+0x418/0x550 [ 952.428554][T20098] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 952.428576][T20098] ? ip6_dst_check+0x8a0/0xa20 [ 952.428602][T20098] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 952.428620][T20098] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 952.428643][T20098] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 952.428674][T20098] ? ip6_dst_lookup_flow+0x170/0x170 [ 952.428696][T20098] ? udpv6_sendmsg+0x1a52/0x3760 [ 952.428720][T20098] udpv6_sendmsg+0x2321/0x3760 [ 952.428741][T20098] ? requeue_task_rt+0x3f0/0x3f0 [ 952.428761][T20098] ? finish_lock_switch+0x1c0/0x350 [ 952.428791][T20098] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 952.428822][T20098] ? xfrm6_policy_check+0x590/0x590 [ 952.428848][T20098] ? release_firmware_map_entry+0x182/0x182 [ 952.428886][T20098] ? smack_socket_sendmsg+0x16e/0x530 [ 952.428915][T20098] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 952.428960][T20098] ? inet_send_prepare+0x55/0x250 [ 952.428985][T20098] ? inet6_compat_ioctl+0x560/0x560 [ 952.429006][T20098] ____sys_sendmsg+0x5b9/0x910 [ 952.429038][T20098] ? __sys_sendmsg_sock+0x30/0x30 [ 952.429078][T20098] __sys_sendmmsg+0x3ba/0x750 [ 952.429110][T20098] ? __ia32_sys_sendmsg+0x90/0x90 [ 952.429167][T20098] ? rcu_read_lock_sched_held+0x89/0x130 [ 952.429218][T20098] ? __lock_acquire+0x2b00/0x2b00 [ 952.429253][T20098] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 952.429274][T20098] ? print_irqtrace_events+0x220/0x220 [ 952.429292][T20098] ? vtime_user_exit+0x2b2/0x3e0 [ 952.429319][T20098] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 952.429343][T20098] __x64_sys_sendmmsg+0x9c/0xb0 [ 952.429368][T20098] do_syscall_64+0x44/0xd0 [ 952.429398][T20098] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 952.429417][T20098] RIP: 0033:0x7fdaf93dcae9 [ 952.429436][T20098] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 952.429453][T20098] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 952.429477][T20098] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 952.429492][T20098] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 952.429506][T20098] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 952.429519][T20098] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 952.429532][T20098] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 952.429565][T20098] [ 953.490505][T20110] FAULT_INJECTION: forcing a failure. [ 953.490505][T20110] name failslab, interval 1, probability 0, space 0, times 0 [ 953.490566][T20110] CPU: 1 PID: 20110 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 953.490588][T20110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 953.490601][T20110] Call Trace: [ 953.490608][T20110] [ 953.490616][T20110] dump_stack_lvl+0x201/0x2d8 [ 953.490650][T20110] ? show_regs_print_info+0x12/0x12 [ 953.490673][T20110] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 953.490700][T20110] ? __might_sleep+0xe0/0xe0 [ 953.490722][T20110] ? rcu_read_lock_sched_held+0x89/0x130 [ 953.490755][T20110] should_fail+0x384/0x4b0 [ 953.490775][T20110] ? __ip6_append_data+0x2c6e/0x4040 [ 953.490799][T20110] should_failslab+0x5/0x20 [ 953.490816][T20110] __kmalloc_node_track_caller+0x95/0x400 [ 953.490836][T20110] ? kmem_cache_alloc_node+0x25e/0x370 [ 953.490854][T20110] ? __alloc_skb+0xd8/0x5a0 [ 953.490881][T20110] ? __ip6_append_data+0x2c6e/0x4040 [ 953.490900][T20110] __alloc_skb+0x127/0x5a0 [ 953.490926][T20110] __ip6_append_data+0x2c6e/0x4040 [ 953.490992][T20110] ? ip6_setup_cork+0x1200/0x1200 [ 953.491018][T20110] ? ip6_setup_cork+0xc8e/0x1200 [ 953.491041][T20110] ip6_make_skb+0x418/0x550 [ 953.491058][T20110] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 953.491078][T20110] ? ip6_dst_check+0x8a0/0xa20 [ 953.491100][T20110] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 953.491115][T20110] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 953.491137][T20110] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 953.491168][T20110] ? ip6_dst_lookup_flow+0x170/0x170 [ 953.491198][T20110] udpv6_sendmsg+0x2321/0x3760 [ 953.491231][T20110] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 953.491262][T20110] ? xfrm6_policy_check+0x590/0x590 [ 953.491288][T20110] ? __lock_acquire+0x2b00/0x2b00 [ 953.491323][T20110] ? smack_socket_sendmsg+0x16e/0x530 [ 953.491352][T20110] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 953.491374][T20110] ? memcpy+0x3c/0x60 [ 953.491411][T20110] ? inet_send_prepare+0x55/0x250 [ 953.491436][T20110] ? inet6_compat_ioctl+0x560/0x560 [ 953.491456][T20110] ____sys_sendmsg+0x5b9/0x910 [ 953.491488][T20110] ? __sys_sendmsg_sock+0x30/0x30 [ 953.491516][T20110] ? kasan_check_range+0x95/0x2f0 [ 953.491546][T20110] __sys_sendmmsg+0x3ba/0x750 [ 953.491578][T20110] ? __ia32_sys_sendmsg+0x90/0x90 [ 953.491635][T20110] ? rcu_read_lock_sched_held+0x89/0x130 [ 953.491686][T20110] ? __lock_acquire+0x2b00/0x2b00 [ 953.491721][T20110] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 953.491748][T20110] ? print_irqtrace_events+0x220/0x220 [ 953.491766][T20110] ? vtime_user_exit+0x2b2/0x3e0 [ 953.491793][T20110] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 953.491819][T20110] __x64_sys_sendmmsg+0x9c/0xb0 [ 953.491844][T20110] do_syscall_64+0x44/0xd0 [ 953.491869][T20110] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 953.491889][T20110] RIP: 0033:0x7fdaf93dcae9 [ 953.491907][T20110] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 953.491924][T20110] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 953.491949][T20110] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 953.491964][T20110] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 953.491978][T20110] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 953.491991][T20110] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 953.492004][T20110] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 953.492035][T20110] [ 954.561062][T20123] FAULT_INJECTION: forcing a failure. [ 954.561062][T20123] name failslab, interval 1, probability 0, space 0, times 0 [ 954.561128][T20123] CPU: 1 PID: 20123 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 954.561150][T20123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 954.561162][T20123] Call Trace: [ 954.561169][T20123] [ 954.561178][T20123] dump_stack_lvl+0x201/0x2d8 [ 954.561210][T20123] ? show_regs_print_info+0x12/0x12 [ 954.561234][T20123] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 954.561261][T20123] ? __might_sleep+0xe0/0xe0 [ 954.561288][T20123] ? rcu_read_lock_sched_held+0x89/0x130 [ 954.561316][T20123] should_fail+0x384/0x4b0 [ 954.561337][T20123] ? __ip6_append_data+0x2c6e/0x4040 [ 954.561360][T20123] should_failslab+0x5/0x20 [ 954.561378][T20123] __kmalloc_node_track_caller+0x95/0x400 [ 954.561397][T20123] ? kmem_cache_alloc_node+0x25e/0x370 [ 954.561415][T20123] ? __alloc_skb+0xd8/0x5a0 [ 954.561442][T20123] ? __ip6_append_data+0x2c6e/0x4040 [ 954.561461][T20123] __alloc_skb+0x127/0x5a0 [ 954.561487][T20123] __ip6_append_data+0x2c6e/0x4040 [ 954.561552][T20123] ? ip6_setup_cork+0x1200/0x1200 [ 954.561577][T20123] ? ip6_setup_cork+0xc8e/0x1200 [ 954.561604][T20123] ip6_make_skb+0x418/0x550 [ 954.561623][T20123] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 954.561644][T20123] ? ip6_dst_check+0x8a0/0xa20 [ 954.561670][T20123] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 954.561688][T20123] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 954.561711][T20123] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 954.561742][T20123] ? ip6_dst_lookup_flow+0x170/0x170 [ 954.561770][T20123] udpv6_sendmsg+0x2321/0x3760 [ 954.561793][T20123] ? finish_lock_switch+0x1c0/0x350 [ 954.561822][T20123] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 954.561853][T20123] ? xfrm6_policy_check+0x590/0x590 [ 954.561879][T20123] ? release_firmware_map_entry+0x182/0x182 [ 954.561918][T20123] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 954.561972][T20123] ? inet_send_prepare+0x55/0x250 [ 954.561997][T20123] ? inet6_compat_ioctl+0x560/0x560 [ 954.562017][T20123] ____sys_sendmsg+0x5b9/0x910 [ 954.562049][T20123] ? __sys_sendmsg_sock+0x30/0x30 [ 954.562091][T20123] __sys_sendmmsg+0x3ba/0x750 [ 954.562122][T20123] ? __ia32_sys_sendmsg+0x90/0x90 [ 954.562181][T20123] ? rcu_read_lock_sched_held+0x89/0x130 [ 954.562233][T20123] ? __lock_acquire+0x2b00/0x2b00 [ 954.562267][T20123] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 954.562293][T20123] ? print_irqtrace_events+0x220/0x220 [ 954.562311][T20123] ? vtime_user_exit+0x2b2/0x3e0 [ 954.562338][T20123] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 954.562362][T20123] __x64_sys_sendmmsg+0x9c/0xb0 [ 954.562387][T20123] do_syscall_64+0x44/0xd0 [ 954.562411][T20123] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 954.562430][T20123] RIP: 0033:0x7fdaf93dcae9 [ 954.562448][T20123] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 954.562465][T20123] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 954.562488][T20123] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 954.562503][T20123] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 954.562517][T20123] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 954.562530][T20123] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 954.562543][T20123] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 954.562575][T20123] [ 956.430110][T20140] FAULT_INJECTION: forcing a failure. [ 956.430110][T20140] name failslab, interval 1, probability 0, space 0, times 0 [ 956.430174][T20140] CPU: 1 PID: 20140 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 956.430196][T20140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 956.430207][T20140] Call Trace: [ 956.430214][T20140] [ 956.430223][T20140] dump_stack_lvl+0x201/0x2d8 [ 956.430255][T20140] ? show_regs_print_info+0x12/0x12 [ 956.430279][T20140] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 956.430307][T20140] ? __might_sleep+0xe0/0xe0 [ 956.430328][T20140] ? rcu_read_lock_sched_held+0x89/0x130 [ 956.430355][T20140] should_fail+0x384/0x4b0 [ 956.430375][T20140] ? __ip6_append_data+0x2c6e/0x4040 [ 956.430398][T20140] should_failslab+0x5/0x20 [ 956.430415][T20140] __kmalloc_node_track_caller+0x95/0x400 [ 956.430435][T20140] ? kmem_cache_alloc_node+0x25e/0x370 [ 956.430452][T20140] ? __alloc_skb+0xd8/0x5a0 [ 956.430479][T20140] ? __ip6_append_data+0x2c6e/0x4040 [ 956.430499][T20140] __alloc_skb+0x127/0x5a0 [ 956.430523][T20140] __ip6_append_data+0x2c6e/0x4040 [ 956.430589][T20140] ? ip6_setup_cork+0x1200/0x1200 [ 956.430614][T20140] ? ip6_setup_cork+0xc8e/0x1200 [ 956.430641][T20140] ip6_make_skb+0x418/0x550 [ 956.430666][T20140] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 956.430696][T20140] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 956.430714][T20140] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 956.430754][T20140] ? udpv6_sendmsg+0x205d/0x3760 [ 956.430779][T20140] udpv6_sendmsg+0x2321/0x3760 [ 956.430813][T20140] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 956.430837][T20140] ? finish_task_switch+0x140/0x630 [ 956.430863][T20140] ? xfrm6_policy_check+0x590/0x590 [ 956.430908][T20140] ? smack_socket_sendmsg+0x16e/0x530 [ 956.430939][T20140] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 956.430959][T20140] ? print_irqtrace_events+0x220/0x220 [ 956.430997][T20140] ? inet_send_prepare+0x55/0x250 [ 956.431021][T20140] ? inet6_compat_ioctl+0x560/0x560 [ 956.431040][T20140] ____sys_sendmsg+0x5b9/0x910 [ 956.431071][T20140] ? __sys_sendmsg_sock+0x30/0x30 [ 956.431110][T20140] __sys_sendmmsg+0x3ba/0x750 [ 956.431139][T20140] ? __ia32_sys_sendmsg+0x90/0x90 [ 956.431170][T20140] ? finish_lock_switch+0x1c0/0x350 [ 956.431194][T20140] ? finish_task_switch+0x140/0x630 [ 956.431224][T20140] ? __schedule+0xb7a/0x1460 [ 956.431264][T20140] ? preempt_schedule_irq+0x136/0x1c0 [ 956.431299][T20140] ? print_irqtrace_events+0x220/0x220 [ 956.431333][T20140] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 956.431372][T20140] __x64_sys_sendmmsg+0x9c/0xb0 [ 956.431395][T20140] do_syscall_64+0x44/0xd0 [ 956.431420][T20140] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 956.431439][T20140] RIP: 0033:0x7fdaf93dcae9 [ 956.431458][T20140] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 956.431475][T20140] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 956.431499][T20140] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 956.431514][T20140] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 956.431528][T20140] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 956.431541][T20140] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 956.431554][T20140] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 956.431586][T20140] [ 957.499718][T20162] FAULT_INJECTION: forcing a failure. [ 957.499718][T20162] name failslab, interval 1, probability 0, space 0, times 0 [ 957.499781][T20162] CPU: 1 PID: 20162 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 957.499804][T20162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 957.499817][T20162] Call Trace: [ 957.499825][T20162] [ 957.499834][T20162] dump_stack_lvl+0x201/0x2d8 [ 957.499862][T20162] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 957.499890][T20162] ? show_regs_print_info+0x12/0x12 [ 957.499914][T20162] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 957.499952][T20162] should_fail+0x384/0x4b0 [ 957.499976][T20162] ? __alloc_skb+0xd8/0x5a0 [ 957.499997][T20162] should_failslab+0x5/0x20 [ 957.500014][T20162] kmem_cache_alloc_node+0x75/0x370 [ 957.500050][T20162] __alloc_skb+0xd8/0x5a0 [ 957.500076][T20162] __ip6_append_data+0x2c6e/0x4040 [ 957.500146][T20162] ? ip6_setup_cork+0x1200/0x1200 [ 957.500173][T20162] ? ip6_setup_cork+0xc8e/0x1200 [ 957.500201][T20162] ip6_make_skb+0x418/0x550 [ 957.500221][T20162] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 957.500245][T20162] ? ip6_dst_check+0x8a0/0xa20 [ 957.500273][T20162] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 957.500292][T20162] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 957.500317][T20162] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 957.500349][T20162] ? ip6_dst_lookup_flow+0x170/0x170 [ 957.500380][T20162] udpv6_sendmsg+0x2321/0x3760 [ 957.500416][T20162] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 957.500442][T20162] ? finish_task_switch+0x140/0x630 [ 957.500469][T20162] ? xfrm6_policy_check+0x590/0x590 [ 957.500521][T20162] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 957.500543][T20162] ? __cond_resched+0xf0/0xf0 [ 957.500566][T20162] ? print_irqtrace_events+0x220/0x220 [ 957.500608][T20162] ? inet_send_prepare+0x55/0x250 [ 957.500634][T20162] ? inet6_compat_ioctl+0x560/0x560 [ 957.500656][T20162] ____sys_sendmsg+0x5b9/0x910 [ 957.500689][T20162] ? __sys_sendmsg_sock+0x30/0x30 [ 957.500730][T20162] __sys_sendmmsg+0x3ba/0x750 [ 957.500764][T20162] ? __ia32_sys_sendmsg+0x90/0x90 [ 957.500822][T20162] ? rcu_read_lock_sched_held+0x89/0x130 [ 957.500875][T20162] ? __lock_acquire+0x2b00/0x2b00 [ 957.500911][T20162] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 957.500931][T20162] ? print_irqtrace_events+0x220/0x220 [ 957.500949][T20162] ? vtime_user_exit+0x2b2/0x3e0 [ 957.500974][T20162] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 957.501000][T20162] __x64_sys_sendmmsg+0x9c/0xb0 [ 957.501031][T20162] do_syscall_64+0x44/0xd0 [ 957.501057][T20162] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 957.501077][T20162] RIP: 0033:0x7fdaf93dcae9 [ 957.501096][T20162] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 957.501113][T20162] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 957.501137][T20162] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 957.501153][T20162] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 957.501166][T20162] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 957.501179][T20162] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 957.501192][T20162] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 957.501225][T20162] [ 959.205351][T20182] FAULT_INJECTION: forcing a failure. [ 959.205351][T20182] name failslab, interval 1, probability 0, space 0, times 0 [ 959.205383][T20182] CPU: 0 PID: 20182 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 959.205404][T20182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 959.205416][T20182] Call Trace: [ 959.205423][T20182] [ 959.205432][T20182] dump_stack_lvl+0x201/0x2d8 [ 959.205472][T20182] ? show_regs_print_info+0x12/0x12 [ 959.205495][T20182] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 959.205522][T20182] ? __might_sleep+0xe0/0xe0 [ 959.205544][T20182] ? rcu_read_lock_sched_held+0x89/0x130 [ 959.205571][T20182] should_fail+0x384/0x4b0 [ 959.205592][T20182] ? __ip6_append_data+0x2c6e/0x4040 [ 959.205616][T20182] should_failslab+0x5/0x20 [ 959.205633][T20182] __kmalloc_node_track_caller+0x95/0x400 [ 959.205653][T20182] ? kmem_cache_alloc_node+0x25e/0x370 [ 959.205671][T20182] ? __alloc_skb+0xd8/0x5a0 [ 959.205698][T20182] ? __ip6_append_data+0x2c6e/0x4040 [ 959.205718][T20182] __alloc_skb+0x127/0x5a0 [ 959.205743][T20182] __ip6_append_data+0x2c6e/0x4040 [ 959.205808][T20182] ? ip6_setup_cork+0x1200/0x1200 [ 959.205834][T20182] ? ip6_setup_cork+0xc8e/0x1200 [ 959.205861][T20182] ip6_make_skb+0x418/0x550 [ 959.205879][T20182] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 959.205901][T20182] ? ip6_dst_check+0x8a0/0xa20 [ 959.205927][T20182] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 959.205944][T20182] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 959.205967][T20182] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 959.205997][T20182] ? ip6_dst_lookup_flow+0x170/0x170 [ 959.206027][T20182] udpv6_sendmsg+0x2321/0x3760 [ 959.206061][T20182] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 959.206092][T20182] ? xfrm6_policy_check+0x590/0x590 [ 959.206118][T20182] ? __lock_acquire+0x2b00/0x2b00 [ 959.206153][T20182] ? smack_socket_sendmsg+0x16e/0x530 [ 959.206181][T20182] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 959.206204][T20182] ? memcpy+0x3c/0x60 [ 959.206241][T20182] ? inet_send_prepare+0x55/0x250 [ 959.206266][T20182] ? inet6_compat_ioctl+0x560/0x560 [ 959.206287][T20182] ____sys_sendmsg+0x5b9/0x910 [ 959.206318][T20182] ? __sys_sendmsg_sock+0x30/0x30 [ 959.206358][T20182] __sys_sendmmsg+0x3ba/0x750 [ 959.206390][T20182] ? __ia32_sys_sendmsg+0x90/0x90 [ 959.206452][T20182] ? rcu_read_lock_sched_held+0x89/0x130 [ 959.206504][T20182] ? __lock_acquire+0x2b00/0x2b00 [ 959.206538][T20182] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 959.206559][T20182] ? print_irqtrace_events+0x220/0x220 [ 959.206578][T20182] ? vtime_user_exit+0x2b2/0x3e0 [ 959.206606][T20182] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 959.206632][T20182] __x64_sys_sendmmsg+0x9c/0xb0 [ 959.206656][T20182] do_syscall_64+0x44/0xd0 [ 959.206681][T20182] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 959.206700][T20182] RIP: 0033:0x7fdaf93dcae9 [ 959.206719][T20182] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 959.206735][T20182] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 959.206758][T20182] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 959.206774][T20182] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 959.206788][T20182] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 959.206801][T20182] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 959.206813][T20182] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 959.206846][T20182] [ 961.811466][T20209] FAULT_INJECTION: forcing a failure. [ 961.811466][T20209] name failslab, interval 1, probability 0, space 0, times 0 [ 961.811521][T20209] CPU: 1 PID: 20209 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 961.811543][T20209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 961.811554][T20209] Call Trace: [ 961.811561][T20209] [ 961.811570][T20209] dump_stack_lvl+0x201/0x2d8 [ 961.811602][T20209] ? show_regs_print_info+0x12/0x12 [ 961.811626][T20209] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 961.811655][T20209] ? rcu_lock_release+0x5/0x20 [ 961.811769][T20209] ? __lock_acquire+0x2b00/0x2b00 [ 961.811788][T20209] ? seqcount_lockdep_reader_access+0x1df/0x230 [ 961.811816][T20209] should_fail+0x384/0x4b0 [ 961.811840][T20209] ? __nf_conntrack_alloc+0x8f/0x380 [ 961.811860][T20209] should_failslab+0x5/0x20 [ 961.811877][T20209] kmem_cache_alloc+0x72/0x310 [ 961.811903][T20209] __nf_conntrack_alloc+0x8f/0x380 [ 961.811932][T20209] init_conntrack+0x3b4/0x16f0 [ 961.811958][T20209] ? nf_ct_get_tuplepr+0x210/0x210 [ 961.811981][T20209] ? early_drop+0x680/0x680 [ 961.812000][T20209] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 961.812030][T20209] ? csum_and_copy_from_iter+0x361/0x1180 [ 961.812061][T20209] resolve_normal_ct+0x98e/0xfd0 [ 961.812098][T20209] ? nf_conntrack_handle_icmp+0x17b/0x17b [ 961.812119][T20209] ? skb_copy_bits+0xf3/0x7b0 [ 961.812147][T20209] ? ipv6_ext_hdr+0x50/0x50 [ 961.812220][T20209] ? ipv6_get_l4proto+0x18c/0x2d0 [ 961.812247][T20209] ? ipv4_get_l4proto+0x410/0x410 [ 961.812273][T20209] ? asan.module_dtor+0x20/0x20 [ 961.812319][T20209] nf_conntrack_in+0x32c/0xd85 [ 961.812352][T20209] ? nf_ct_pernet+0x200/0x200 [ 961.812379][T20209] ? ipv6_defrag+0x2e4/0x3b0 [ 961.812405][T20209] ? ipv6_conntrack_in+0x20/0x20 [ 961.812422][T20209] nf_hook_slow+0xb2/0x1f0 [ 961.812448][T20209] nf_hook+0x305/0x440 [ 961.812474][T20209] ? __ip6_local_out+0x450/0x450 [ 961.812500][T20209] ? nf_hook+0x440/0x440 [ 961.812527][T20209] ? ip6_make_skb+0x46b/0x550 [ 961.812546][T20209] ? __ip6_local_out+0x2c1/0x450 [ 961.812573][T20209] ip6_local_out+0x26/0x130 [ 961.812599][T20209] ip6_send_skb+0x109/0x220 [ 961.812624][T20209] udp_v6_send_skb+0x9fe/0x1580 [ 961.812666][T20209] udpv6_sendmsg+0x2358/0x3760 [ 961.812698][T20209] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 961.812731][T20209] ? xfrm6_policy_check+0x590/0x590 [ 961.812759][T20209] ? __lock_acquire+0x2b00/0x2b00 [ 961.812795][T20209] ? smack_socket_sendmsg+0x16e/0x530 [ 961.812824][T20209] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 961.812846][T20209] ? memcpy+0x3c/0x60 [ 961.812885][T20209] ? inet_send_prepare+0x55/0x250 [ 961.812910][T20209] ? inet6_compat_ioctl+0x560/0x560 [ 961.812927][T20209] ____sys_sendmsg+0x5b9/0x910 [ 961.812960][T20209] ? __sys_sendmsg_sock+0x30/0x30 [ 961.813002][T20209] __sys_sendmmsg+0x3ba/0x750 [ 961.813034][T20209] ? __ia32_sys_sendmsg+0x90/0x90 [ 961.813094][T20209] ? rcu_read_lock_sched_held+0x89/0x130 [ 961.813149][T20209] ? __lock_acquire+0x2b00/0x2b00 [ 961.813184][T20209] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 961.813213][T20209] ? print_irqtrace_events+0x220/0x220 [ 961.813231][T20209] ? vtime_user_exit+0x2b2/0x3e0 [ 961.813259][T20209] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 961.813287][T20209] __x64_sys_sendmmsg+0x9c/0xb0 [ 961.813312][T20209] do_syscall_64+0x44/0xd0 [ 961.813337][T20209] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 961.813357][T20209] RIP: 0033:0x7fdaf93dcae9 [ 961.813377][T20209] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 961.813394][T20209] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 961.813417][T20209] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 961.813432][T20209] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 961.813447][T20209] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 961.813460][T20209] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 961.813473][T20209] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 961.813507][T20209] [ 963.091969][T20228] FAULT_INJECTION: forcing a failure. [ 963.091969][T20228] name failslab, interval 1, probability 0, space 0, times 0 [ 963.092005][T20228] CPU: 0 PID: 20228 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 963.092027][T20228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.092039][T20228] Call Trace: [ 963.092047][T20228] [ 963.092056][T20228] dump_stack_lvl+0x201/0x2d8 [ 963.092089][T20228] ? show_regs_print_info+0x12/0x12 [ 963.092112][T20228] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 963.092140][T20228] ? __might_sleep+0xe0/0xe0 [ 963.092162][T20228] ? rcu_read_lock_sched_held+0x89/0x130 [ 963.092189][T20228] should_fail+0x384/0x4b0 [ 963.092209][T20228] ? __ip6_append_data+0x2c6e/0x4040 [ 963.092233][T20228] should_failslab+0x5/0x20 [ 963.092250][T20228] __kmalloc_node_track_caller+0x95/0x400 [ 963.092269][T20228] ? kmem_cache_alloc_node+0x25e/0x370 [ 963.092287][T20228] ? __alloc_skb+0xd8/0x5a0 [ 963.092314][T20228] ? __ip6_append_data+0x2c6e/0x4040 [ 963.092333][T20228] __alloc_skb+0x127/0x5a0 [ 963.092359][T20228] __ip6_append_data+0x2c6e/0x4040 [ 963.092424][T20228] ? ip6_setup_cork+0x1200/0x1200 [ 963.092450][T20228] ? ip6_setup_cork+0xc8e/0x1200 [ 963.092476][T20228] ip6_make_skb+0x418/0x550 [ 963.092495][T20228] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 963.092517][T20228] ? ip6_dst_check+0x8a0/0xa20 [ 963.092544][T20228] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 963.092567][T20228] ? __ip6_flush_pending_frames+0x3e0/0x3e0 [ 963.092591][T20228] ? ip6_sk_dst_lookup_flow+0x762/0xb00 [ 963.092622][T20228] ? ip6_dst_lookup_flow+0x170/0x170 [ 963.092652][T20228] udpv6_sendmsg+0x2321/0x3760 [ 963.092686][T20228] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 963.092717][T20228] ? xfrm6_policy_check+0x590/0x590 [ 963.092745][T20228] ? __lock_acquire+0x2b00/0x2b00 [ 963.092782][T20228] ? smack_socket_sendmsg+0x16e/0x530 [ 963.092810][T20228] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 963.092833][T20228] ? memcpy+0x3c/0x60 [ 963.092871][T20228] ? inet_send_prepare+0x55/0x250 [ 963.092896][T20228] ? inet6_compat_ioctl+0x560/0x560 [ 963.092916][T20228] ____sys_sendmsg+0x5b9/0x910 [ 963.092949][T20228] ? __sys_sendmsg_sock+0x30/0x30 [ 963.092987][T20228] __sys_sendmmsg+0x3ba/0x750 [ 963.093018][T20228] ? __ia32_sys_sendmsg+0x90/0x90 [ 963.093075][T20228] ? rcu_read_lock_sched_held+0x89/0x130 [ 963.093126][T20228] ? __lock_acquire+0x2b00/0x2b00 [ 963.093160][T20228] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 963.093182][T20228] ? print_irqtrace_events+0x220/0x220 [ 963.093200][T20228] ? vtime_user_exit+0x2b2/0x3e0 [ 963.093227][T20228] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 963.093253][T20228] __x64_sys_sendmmsg+0x9c/0xb0 [ 963.093277][T20228] do_syscall_64+0x44/0xd0 [ 963.093302][T20228] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 963.093322][T20228] RIP: 0033:0x7fdaf93dcae9 [ 963.093340][T20228] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 963.093357][T20228] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 963.093381][T20228] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 963.093396][T20228] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 963.093410][T20228] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 963.093424][T20228] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 963.093437][T20228] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 963.093469][T20228] [ 964.054189][T20239] FAULT_INJECTION: forcing a failure. [ 964.054189][T20239] name failslab, interval 1, probability 0, space 0, times 0 [ 964.054255][T20239] CPU: 0 PID: 20239 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 964.054278][T20239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.054289][T20239] Call Trace: [ 964.054297][T20239] [ 964.054306][T20239] dump_stack_lvl+0x201/0x2d8 [ 964.054339][T20239] ? show_regs_print_info+0x12/0x12 [ 964.054363][T20239] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 964.054392][T20239] ? rcu_lock_release+0x5/0x20 [ 964.054414][T20239] ? __lock_acquire+0x2b00/0x2b00 [ 964.054440][T20239] should_fail+0x384/0x4b0 [ 964.054465][T20239] ? __nf_conntrack_alloc+0x8f/0x380 [ 964.054484][T20239] should_failslab+0x5/0x20 [ 964.054502][T20239] kmem_cache_alloc+0x72/0x310 [ 964.054533][T20239] __nf_conntrack_alloc+0x8f/0x380 [ 964.054562][T20239] init_conntrack+0x3b4/0x16f0 [ 964.054592][T20239] ? early_drop+0x680/0x680 [ 964.054634][T20239] resolve_normal_ct+0x98e/0xfd0 [ 964.054671][T20239] ? nf_conntrack_handle_icmp+0x17b/0x17b [ 964.054692][T20239] ? skb_copy_bits+0xf3/0x7b0 [ 964.054722][T20239] ? ipv6_ext_hdr+0x50/0x50 [ 964.054757][T20239] ? ipv6_get_l4proto+0x18c/0x2d0 [ 964.054782][T20239] ? ipv4_get_l4proto+0x410/0x410 [ 964.054809][T20239] ? asan.module_dtor+0x20/0x20 [ 964.054836][T20239] nf_conntrack_in+0x32c/0xd85 [ 964.054868][T20239] ? nf_ct_pernet+0x200/0x200 [ 964.054887][T20239] ? lockdep_hardirqs_on+0x95/0x140 [ 964.054911][T20239] ? ipv6_defrag+0x2e4/0x3b0 [ 964.054937][T20239] ? ipv6_conntrack_in+0x20/0x20 [ 964.054955][T20239] nf_hook_slow+0xb2/0x1f0 [ 964.054980][T20239] nf_hook+0x305/0x440 [ 964.055006][T20239] ? __ip6_local_out+0x450/0x450 [ 964.055031][T20239] ? nf_hook+0x440/0x440 [ 964.055059][T20239] ? ip6_make_skb+0x46b/0x550 [ 964.055080][T20239] ? __ip6_local_out+0x2c1/0x450 [ 964.055108][T20239] ip6_local_out+0x26/0x130 [ 964.055133][T20239] ip6_send_skb+0x109/0x220 [ 964.055159][T20239] udp_v6_send_skb+0x9fe/0x1580 [ 964.055203][T20239] udpv6_sendmsg+0x2358/0x3760 [ 964.055236][T20239] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 964.055263][T20239] ? finish_task_switch+0x140/0x630 [ 964.055290][T20239] ? xfrm6_policy_check+0x590/0x590 [ 964.055337][T20239] ? smack_socket_sendmsg+0x16e/0x530 [ 964.055366][T20239] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 964.055389][T20239] ? print_irqtrace_events+0x220/0x220 [ 964.055431][T20239] ? inet_send_prepare+0x55/0x250 [ 964.055457][T20239] ? inet6_compat_ioctl+0x560/0x560 [ 964.055479][T20239] ____sys_sendmsg+0x5b9/0x910 [ 964.055512][T20239] ? __sys_sendmsg_sock+0x30/0x30 [ 964.055559][T20239] __sys_sendmmsg+0x3ba/0x750 [ 964.055591][T20239] ? __ia32_sys_sendmsg+0x90/0x90 [ 964.055652][T20239] ? rcu_read_lock_sched_held+0x89/0x130 [ 964.055706][T20239] ? __lock_acquire+0x2b00/0x2b00 [ 964.055742][T20239] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 964.055763][T20239] ? print_irqtrace_events+0x220/0x220 [ 964.055781][T20239] ? vtime_user_exit+0x2b2/0x3e0 [ 964.055808][T20239] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 964.055833][T20239] __x64_sys_sendmmsg+0x9c/0xb0 [ 964.055858][T20239] do_syscall_64+0x44/0xd0 [ 964.055883][T20239] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 964.055903][T20239] RIP: 0033:0x7fdaf93dcae9 [ 964.055922][T20239] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 964.055940][T20239] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 964.055964][T20239] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 964.055980][T20239] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 964.055994][T20239] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 964.056007][T20239] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 964.056020][T20239] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 964.056054][T20239] [ 966.803840][T20273] FAULT_INJECTION: forcing a failure. [ 966.803840][T20273] name failslab, interval 1, probability 0, space 0, times 0 [ 966.803874][T20273] CPU: 0 PID: 20273 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 966.803895][T20273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 966.803907][T20273] Call Trace: [ 966.803914][T20273] [ 966.803923][T20273] dump_stack_lvl+0x201/0x2d8 [ 966.803955][T20273] ? show_regs_print_info+0x12/0x12 [ 966.803979][T20273] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 966.804010][T20273] ? rcu_lock_release+0x5/0x20 [ 966.804032][T20273] ? __lock_acquire+0x2b00/0x2b00 [ 966.804055][T20273] should_fail+0x384/0x4b0 [ 966.804079][T20273] ? skb_clone+0x1b4/0x360 [ 966.804099][T20273] should_failslab+0x5/0x20 [ 966.804116][T20273] kmem_cache_alloc+0x72/0x310 [ 966.804142][T20273] skb_clone+0x1b4/0x360 [ 966.804161][T20273] ? ip6_finish_output2+0xff4/0x14c0 [ 966.804187][T20273] ip6_finish_output2+0x1001/0x14c0 [ 966.804206][T20273] ? __kmalloc_track_caller+0xad/0x370 [ 966.804239][T20273] ? __ip6_finish_output+0x770/0x770 [ 966.804262][T20273] ? ip6_copy_metadata+0x764/0xb50 [ 966.804294][T20273] ip6_fragment+0x1681/0x27f0 [ 966.804336][T20273] ? __ip6_finish_output+0x770/0x770 [ 966.804358][T20273] ? ip6_frag_next+0xad0/0xad0 [ 966.804395][T20273] ? __ip6_finish_output+0x4b0/0x770 [ 966.804427][T20273] ip6_send_skb+0x109/0x220 [ 966.804451][T20273] udp_v6_send_skb+0x9fe/0x1580 [ 966.804491][T20273] udpv6_sendmsg+0x2358/0x3760 [ 966.804528][T20273] ? ip_skb_dst_mtu+0x9b0/0x9b0 [ 966.804561][T20273] ? xfrm6_policy_check+0x590/0x590 [ 966.804588][T20273] ? __lock_acquire+0x2b00/0x2b00 [ 966.804624][T20273] ? smack_socket_sendmsg+0x16e/0x530 [ 966.804655][T20273] ? tomoyo_socket_sendmsg_permission+0x28b/0x410 [ 966.804679][T20273] ? memcpy+0x3c/0x60 [ 966.804715][T20273] ? inet_send_prepare+0x55/0x250 [ 966.804740][T20273] ? inet6_compat_ioctl+0x560/0x560 [ 966.804762][T20273] ____sys_sendmsg+0x5b9/0x910 [ 966.804795][T20273] ? __sys_sendmsg_sock+0x30/0x30 [ 966.804834][T20273] __sys_sendmmsg+0x3ba/0x750 [ 966.804866][T20273] ? __ia32_sys_sendmsg+0x90/0x90 [ 966.804923][T20273] ? rcu_read_lock_sched_held+0x89/0x130 [ 966.804975][T20273] ? __lock_acquire+0x2b00/0x2b00 [ 966.805009][T20273] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 966.805030][T20273] ? print_irqtrace_events+0x220/0x220 [ 966.805048][T20273] ? vtime_user_exit+0x2b2/0x3e0 [ 966.805074][T20273] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 966.805099][T20273] __x64_sys_sendmmsg+0x9c/0xb0 [ 966.805123][T20273] do_syscall_64+0x44/0xd0 [ 966.805147][T20273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 966.805167][T20273] RIP: 0033:0x7fdaf93dcae9 [ 966.805185][T20273] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 966.805201][T20273] RSP: 002b:00007fdaf6910188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 966.805224][T20273] RAX: ffffffffffffffda RBX: 00007fdaf94f00e0 RCX: 00007fdaf93dcae9 [ 966.805239][T20273] RDX: 0400000000000132 RSI: 0000000020004d80 RDI: 0000000000000005 [ 966.805254][T20273] RBP: 00007fdaf69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 966.805266][T20273] R10: 0000000004000000 R11: 0000000000000246 R12: 0000000000000002 [ 966.805280][T20273] R13: 00007ffc7eb4cfaf R14: 00007fdaf6910300 R15: 0000000000022000 [ 966.805313][T20273] [ 998.647855][ T1228] ieee802154 phy0 wpan0: encryption failed: -22 [ 998.647895][ T1228] ieee802154 phy1 wpan1: encryption failed: -22 [ 1043.864824][ T27] INFO: task khugepaged:33 blocked for more than 143 seconds. [ 1043.864847][ T27] Not tainted 5.16.0-rc3-syzkaller #0 [ 1043.864858][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1043.864868][ T27] task:khugepaged state:D stack:20696 pid: 33 ppid: 2 flags:0x00004000 [ 1043.864903][ T27] Call Trace: [ 1043.864911][ T27] [ 1043.864925][ T27] __schedule+0xb72/0x1460 [ 1043.864964][ T27] ? release_firmware_map_entry+0x182/0x182 [ 1043.865006][ T27] schedule+0x12b/0x1f0 [ 1043.865029][ T27] schedule_timeout+0xac/0x300 [ 1043.865048][ T27] ? console_conditional_schedule+0x40/0x40 [ 1043.865066][ T27] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1043.865101][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1043.865120][ T27] ? lockdep_hardirqs_on+0x95/0x140 [ 1043.865142][ T27] do_wait_for_common+0x2da/0x480 [ 1043.865176][ T27] ? console_conditional_schedule+0x40/0x40 [ 1043.865195][ T27] ? wait_for_completion_killable_timeout+0x60/0x60 [ 1043.865216][ T27] ? _raw_spin_lock_irq+0xdb/0x110 [ 1043.865242][ T27] ? start_flush_work+0x7b3/0x860 [ 1043.865335][ T27] wait_for_completion+0x46/0x60 [ 1043.865363][ T27] __flush_work+0x135/0x1b0 [ 1043.865382][ T27] ? flush_work+0x20/0x20 [ 1043.865398][ T27] ? __queue_work+0x9aa/0xc60 [ 1043.865418][ T27] ? start_flush_work+0x860/0x860 [ 1043.865453][ T27] ? wq_worker_last_func+0x40/0x40 [ 1043.865490][ T27] __lru_add_drain_all+0x8d3/0x9d0 [ 1043.865560][ T27] khugepaged_do_scan+0xd1/0x640 [ 1043.865603][ T27] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 1043.865623][ T27] ? lockdep_hardirqs_on+0x95/0x140 [ 1043.865642][ T27] ? alloc_sleep_millisecs_store+0x180/0x180 [ 1043.865663][ T27] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 1043.865682][ T27] ? _raw_spin_unlock+0x40/0x40 [ 1043.865714][ T27] khugepaged+0xf5/0x890 [ 1043.865743][ T27] ? start_stop_khugepaged+0x170/0x170 [ 1043.865762][ T27] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 1043.865782][ T27] ? init_wait_entry+0xd0/0xd0 [ 1043.865852][ T27] ? lockdep_hardirqs_on+0x95/0x140 [ 1043.865876][ T27] ? init_wait_entry+0xd0/0xd0 [ 1043.865899][ T27] ? __kthread_parkme+0x166/0x1c0 [ 1043.865949][ T27] kthread+0x468/0x490 [ 1043.865968][ T27] ? start_stop_khugepaged+0x170/0x170 [ 1043.865987][ T27] ? kthread_blkcg+0xd0/0xd0 [ 1043.866009][ T27] ret_from_fork+0x1f/0x30 [ 1043.866058][ T27] [ 1043.866090][ T27] INFO: task kworker/u4:5:1092 blocked for more than 143 seconds. [ 1043.866104][ T27] Not tainted 5.16.0-rc3-syzkaller #0 [ 1043.866115][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1043.866124][ T27] task:kworker/u4:5 state:D stack:22240 pid: 1092 ppid: 2 flags:0x00004000 [ 1043.866159][ T27] Workqueue: events_unbound fsnotify_connector_destroy_workfn [ 1043.866222][ T27] Call Trace: [ 1043.866228][ T27] [ 1043.866242][ T27] __schedule+0xb72/0x1460 [ 1043.866274][ T27] ? release_firmware_map_entry+0x182/0x182 [ 1043.866308][ T27] ? wq_worker_sleeping+0x5c/0x210 [ 1043.866331][ T27] schedule+0x12b/0x1f0 [ 1043.866359][ T27] schedule_timeout+0xac/0x300 [ 1043.866378][ T27] ? console_conditional_schedule+0x40/0x40 [ 1043.866395][ T27] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1043.866429][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1043.866449][ T27] ? lockdep_hardirqs_on+0x95/0x140 [ 1043.866470][ T27] do_wait_for_common+0x2da/0x480 [ 1043.866504][ T27] ? console_conditional_schedule+0x40/0x40 [ 1043.866523][ T27] ? wait_for_completion_killable_timeout+0x60/0x60 [ 1043.866544][ T27] ? _raw_spin_lock_irq+0xdb/0x110 [ 1043.866580][ T27] wait_for_completion+0x46/0x60 [ 1043.866601][ T27] __synchronize_srcu+0x2aa/0x350 [ 1043.866645][ T27] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 1043.866665][ T27] ? synchronize_srcu_expedited+0x20/0x20 [ 1043.866686][ T27] ? rcu_read_lock_any_held+0x150/0x150 [ 1043.866718][ T27] ? ktime_get_mono_fast_ns+0x1bf/0x1e0 [ 1043.866786][ T27] ? synchronize_srcu+0x19d/0x1c0 [ 1043.866810][ T27] fsnotify_connector_destroy_workfn+0x40/0xa0 [ 1043.866835][ T27] process_one_work+0x853/0x1140 [ 1043.866873][ T27] ? worker_detach_from_pool+0x260/0x260 [ 1043.866898][ T27] ? _raw_spin_lock_irqsave+0x120/0x120 [ 1043.866918][ T27] ? kthread_data+0x4d/0xc0 [ 1043.866939][ T27] ? wq_worker_running+0x8b/0x140 [ 1043.866961][ T27] worker_thread+0xac1/0x1320 [ 1043.867003][ T27] ? __kthread_parkme+0x166/0x1c0 [ 1043.867028][ T27] kthread+0x468/0x490 [ 1043.867046][ T27] ? rcu_lock_release+0x20/0x20 [ 1043.867064][ T27] ? kthread_blkcg+0xd0/0xd0 [ 1043.867085][ T27] ret_from_fork+0x1f/0x30 [ 1043.867123][ T27] [ 1043.867191][ T27] INFO: task kworker/u4:12:10509 blocked for more than 143 seconds. [ 1043.867214][ T27] Not tainted 5.16.0-rc3-syzkaller #0 [ 1043.867224][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1043.867233][ T27] task:kworker/u4:12 state:D stack:22448 pid:10509 ppid: 2 flags:0x00004000 [ 1043.867267][ T27] Workqueue: events_unbound fsnotify_mark_destroy_workfn [ 1043.867287][ T27] Call Trace: [ 1043.867294][ T27] [ 1043.867307][ T27] __schedule+0xb72/0x1460 [ 1043.867340][ T27] ? release_firmware_map_entry+0x182/0x182 [ 1043.867379][ T27] ? wq_worker_sleeping+0x5c/0x210 [ 1043.867402][ T27] schedule+0x12b/0x1f0 [ 1043.867425][ T27] schedule_timeout+0xac/0x300 [ 1043.867443][ T27] ? console_conditional_schedule+0x40/0x40 [ 1043.867461][ T27] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 1043.867495][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1043.867514][ T27] ? lockdep_hardirqs_on+0x95/0x140 [ 1043.867536][ T27] do_wait_for_common+0x2da/0x480 [ 1043.867569][ T27] ? console_conditional_schedule+0x40/0x40 [ 1043.867588][ T27] ? wait_for_completion_killable_timeout+0x60/0x60 [ 1043.867609][ T27] ? _raw_spin_lock_irq+0xdb/0x110 [ 1043.867645][ T27] wait_for_completion+0x46/0x60 [ 1043.867666][ T27] __synchronize_srcu+0x2aa/0x350 [ 1043.867691][ T27] ? synchronize_srcu_expedited+0x20/0x20 [ 1043.867711][ T27] ? _raw_spin_unlock_irqrestore+0xd4/0x130 [ 1043.867730][ T27] ? rcu_read_lock_any_held+0x150/0x150 [ 1043.867762][ T27] ? do_raw_spin_unlock+0x134/0x8a0 [ 1043.867787][ T27] ? synchronize_srcu+0x19d/0x1c0 [ 1043.867811][ T27] fsnotify_mark_destroy_workfn+0x126/0x300 [ 1043.867832][ T27] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 1043.867851][ T27] ? fsnotify_connector_destroy_workfn+0xa0/0xa0 [ 1043.867877][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1043.867903][ T27] process_one_work+0x853/0x1140 [ 1043.867942][ T27] ? worker_detach_from_pool+0x260/0x260 [ 1043.867967][ T27] ? _raw_spin_lock_irqsave+0x120/0x120 [ 1043.867987][ T27] ? kthread_data+0x4d/0xc0 [ 1043.868008][ T27] ? wq_worker_running+0x8b/0x140 [ 1043.868030][ T27] worker_thread+0xac1/0x1320 [ 1043.868098][ T27] kthread+0x468/0x490 [ 1043.868117][ T27] ? rcu_lock_release+0x20/0x20 [ 1043.868135][ T27] ? kthread_blkcg+0xd0/0xd0 [ 1043.868157][ T27] ret_from_fork+0x1f/0x30 [ 1043.868194][ T27] [ 1043.868207][ T27] [ 1043.868207][ T27] Showing all locks held in the system: [ 1043.868221][ T27] 1 lock held by khungtaskd/27: [ 1043.868233][ T27] #0: ffffffff8cb1db40 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 1043.868290][ T27] 1 lock held by khugepaged/33: [ 1043.868301][ T27] #0: ffffffff8cbb64e8 (lock#5){+.+.}-{3:3}, at: __lru_add_drain_all+0x67/0x9d0 [ 1043.868370][ T27] 2 locks held by kworker/u4:2/44: [ 1043.868391][ T27] 2 locks held by kworker/u4:5/1092: [ 1043.868403][ T27] #0: ffff888011469138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7ca/0x1140 [ 1043.868457][ T27] #1: ffffc90004c1fd20 (connector_reaper_work){+.+.}-{0:0}, at: process_one_work+0x808/0x1140 [ 1043.868523][ T27] 3 locks held by systemd-udevd/2976: [ 1043.868536][ T27] 1 lock held by in:imklog/6194: [ 1043.868547][ T27] #0: ffff888023198370 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x24e/0x2f0 [ 1043.868635][ T27] 3 locks held by kworker/0:6/7810: [ 1043.868652][ T27] 2 locks held by kworker/u4:12/10509: [ 1043.868664][ T27] #0: ffff888011469138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7ca/0x1140 [ 1043.868717][ T27] #1: ffffc90002b1fd20 ((reaper_work).work){+.+.}-{0:0}, at: process_one_work+0x808/0x1140 [ 1043.868771][ T27] 3 locks held by kworker/1:4/16125: [ 1043.868784][ T27] 1 lock held by syz-executor.1/21334: [ 1043.868796][ T27] [ 1043.868801][ T27] ============================================= [ 1043.868801][ T27] [ 1043.868810][ T27] NMI backtrace for cpu 1 [ 1043.868818][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.16.0-rc3-syzkaller #0 [ 1043.868836][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1043.868846][ T27] Call Trace: [ 1043.868853][ T27] [ 1043.868860][ T27] dump_stack_lvl+0x1dc/0x2d8 [ 1043.868885][ T27] ? show_regs_print_info+0x12/0x12 [ 1043.868906][ T27] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 1043.868925][ T27] ? cpumask_next+0x20/0x100 [ 1043.868958][ T27] nmi_cpu_backtrace+0x45f/0x490 [ 1043.868975][ T27] ? wake_up_klogd+0xbb/0xf0 [ 1043.868999][ T27] ? nmi_trigger_cpumask_backtrace+0x280/0x280 [ 1043.869017][ T27] ? _printk+0xcf/0x118 [ 1043.869035][ T27] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 1043.869055][ T27] ? wake_up_klogd+0xb2/0xf0 [ 1043.869075][ T27] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 1043.869101][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 1043.869146][ T27] nmi_trigger_cpumask_backtrace+0x16a/0x280 [ 1043.869168][ T27] watchdog+0xc82/0xcd0 [ 1043.869224][ T27] kthread+0x468/0x490 [ 1043.869240][ T27] ? hungtask_pm_notify+0x50/0x50 [ 1043.869258][ T27] ? kthread_blkcg+0xd0/0xd0 [ 1043.869277][ T27] ret_from_fork+0x1f/0x30 [ 1043.869312][ T27] [ 1043.869318][ T27] Sending NMI from CPU 1 to CPUs 0: [ 1043.869342][ C0] NMI backtrace for cpu 0 [ 1043.869351][ C0] CPU: 0 PID: 7810 Comm: kworker/0:6 Not tainted 5.16.0-rc3-syzkaller #0 [ 1043.869365][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1043.869373][ C0] Workqueue: events_power_efficient gc_worker [ 1043.869391][ C0] RIP: 0010:mark_lock+0x57/0x1e00 [ 1043.869407][ C0] Code: 00 00 00 fc ff df 48 c7 44 24 60 b3 8a b5 41 48 c7 44 24 68 4d 5e 3e 8c 48 c7 44 24 70 b0 6e 66 81 4c 8d 64 24 60 49 c1 ec 03 <48> b8 f1 f1 f1 f1 05 f2 f2 f2 4b 89 04 3c 48 b8 f2 f2 f2 f2 f2 00 [ 1043.869417][ C0] RSP: 0018:ffffc90007307820 EFLAGS: 00000802 [ 1043.869428][ C0] RAX: ea690e9f71c5a000 RBX: ffff8880867861a8 RCX: ffffffff81667041 [ 1043.869439][ C0] RDX: 0000000000000006 RSI: ffff888086786188 RDI: ffff888086785700 [ 1043.869449][ C0] RBP: ffffc90007307a10 R08: dffffc0000000000 R09: fffffbfff1ff35e4 [ 1043.869460][ C0] R10: fffffbfff1ff35e4 R11: 0000000000000000 R12: 1ffff92000e60f10 [ 1043.869469][ C0] R13: ffff888086786158 R14: ffff888086785700 R15: dffffc0000000000 [ 1043.869480][ C0] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 1043.869491][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1043.869501][ C0] CR2: 00000000203fa030 CR3: 000000001e0b5000 CR4: 00000000003506f0 [ 1043.869513][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1043.869521][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1043.869530][ C0] Call Trace: [ 1043.869534][ C0] [ 1043.869542][ C0] ? __print_lock_name+0x1d0/0x1d0 [ 1043.869559][ C0] ? rcu_read_lock_sched_held+0x89/0x130 [ 1043.869572][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 1043.869594][ C0] lockdep_hardirqs_on_prepare+0x37e/0x780 [ 1043.869608][ C0] ? __lock_acquire+0x2b00/0x2b00 [ 1043.869621][ C0] ? print_irqtrace_events+0x220/0x220 [ 1043.869637][ C0] ? seqcount_lockdep_reader_access+0x15f/0x230 [ 1043.869651][ C0] ? gc_worker+0x19a/0xbb0 [ 1043.869665][ C0] trace_hardirqs_on+0x6f/0x80 [ 1043.869680][ C0] seqcount_lockdep_reader_access+0x15f/0x230 [ 1043.869696][ C0] ? local_bh_disable+0x20/0x20 [ 1043.869713][ C0] gc_worker+0x19a/0xbb0 [ 1043.869732][ C0] process_one_work+0x853/0x1140 [ 1043.869750][ C0] ? worker_detach_from_pool+0x260/0x260 [ 1043.869766][ C0] ? _raw_spin_lock_irqsave+0x120/0x120 [ 1043.869779][ C0] ? kthread_data+0x4d/0xc0 [ 1043.869790][ C0] ? wq_worker_running+0x8b/0x140 [ 1043.869803][ C0] worker_thread+0xac1/0x1320 [ 1043.869825][ C0] kthread+0x468/0x490 [ 1043.869837][ C0] ? rcu_lock_release+0x20/0x20 [ 1043.869849][ C0] ? kthread_blkcg+0xd0/0xd0 [ 1043.869869][ C0] ret_from_fork+0x1f/0x30 [ 1043.869887][ C0] [ 1043.870338][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 1043.870349][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.16.0-rc3-syzkaller #0 [ 1043.870372][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1043.870381][ T27] Call Trace: [ 1043.870387][ T27] [ 1043.870394][ T27] dump_stack_lvl+0x1dc/0x2d8 [ 1043.870418][ T27] ? show_regs_print_info+0x12/0x12 [ 1043.870438][ T27] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 1043.870472][ T27] panic+0x2d6/0x810 [ 1043.870545][ T27] ? nmi_trigger_cpumask_backtrace+0x17b/0x280 [ 1043.870566][ T27] ? nmi_trigger_cpumask_backtrace+0x206/0x280 [ 1043.870586][ T27] ? nmi_panic+0x90/0x90 [ 1043.870602][ T27] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 1043.870622][ T27] ? irq_work_queue+0xbd/0x120 [ 1043.870658][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 1043.870680][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 1043.870703][ T27] watchdog+0xcc2/0xcd0 [ 1043.870737][ T27] kthread+0x468/0x490 [ 1043.870754][ T27] ? hungtask_pm_notify+0x50/0x50 [ 1043.870771][ T27] ? kthread_blkcg+0xd0/0xd0 [ 1043.870790][ T27] ret_from_fork+0x1f/0x30 [ 1043.870825][ T27] [ 1043.871083][ T27] Kernel Offset: disabled [ 1053.463261][ T27] Rebooting in 86400 seconds..