last executing test programs: 3.659990212s ago: executing program 0 (id=103): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000880) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)=@newqdisc={0x48, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xffffbddc, {0x0, 0x0, 0x0, r5, {0xffff}, {}, {0x2, 0xc}}, [@qdisc_kind_options=@q_cbq={{0x8}, {0x1c, 0x2, [@TCA_CBS_PARMS={0x18, 0x1, {0x81, '\x00', 0xfffff000, 0x31, 0x3, 0x581}}]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x40098}, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000940)=@newqdisc={0x138, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r7, {0x3}, {}, {0x2, 0x1}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x108, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "0d767b344a4107111e7e642d07ae014c02021bf9ea748c446391894699ec720ff9827531e9b3340038d7a0916c5984381baee6cd3a24fa9327dfcad6fa7c5135531ac295b264596f6d3e857f152d0b7083fb07acdfabd1324a0014a096078ac9c249f66d2af98841b65c33dc69677149a24390411bda91281cd201379858f2fcca40d86f69ed5fc1d5674c90eccc7818ecfcb9e0418db476b3beb17e7a33795eaaf955a98da4290b20627cd3c3edb40de32380fc7781ce8bc43a77a459d826255142030193a40d8f3b2ce6909a57c5bea695b7699c7a393ef756b8ce29f84499994a1138f4be3eea8583115628cedb67fee1eada59655f2b9d67580e94534bc7"}]}}]}, 0x138}, 0x1, 0x0, 0x0, 0x480d8}, 0x4000000) r8 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000003c0)=@newqdisc={0x24, 0x29, 0x4ee4e6a52ff56541, 0x70bd28, 0xfffffdfc, {0x0, 0x0, 0x0, r9, {0x3}, {0xffff, 0xffff}, {0x2, 0x1}}}, 0x24}, 0x1, 0x0, 0x0, 0x40098}, 0x0) 3.52780838s ago: executing program 0 (id=110): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd25, 0x3, {0x0, 0x0, 0x0, r4, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x5, 0x8}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_USC={0x0, 0x3, {0x5, 0x2, 0x6}}}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000880) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40098}, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000940)=@newqdisc={0x138, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r6, {0x3}, {}, {0x2, 0x1}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x108, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}]}}]}, 0x138}, 0x1, 0x0, 0x0, 0x480d8}, 0x4000000) 3.370502616s ago: executing program 0 (id=114): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x1070bd26, 0xffffffff, {0x0, 0x0, 0x0, r5, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x20048884) sendmsg$nl_route_sched(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x0) 3.268058656s ago: executing program 0 (id=116): r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000400)=ANY=[@ANYBLOB="1201000000000010711e0920000000000001090224000100000000090400090103000100092105000001220500090581030002"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000003c0)={0x18, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$hidraw(&(0x7f0000000100), 0x0, 0x0) syz_usb_ep_write(r0, 0x81, 0x1, &(0x7f0000000140)='g') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000002480)=""/4100, 0x1004}, {0x0}], 0x2, 0x8, 0xc056) 2.290357597s ago: executing program 3 (id=133): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket(0x400000000010, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000bc0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=@newqdisc={0x3c, 0x24, 0x4ee4e6a52ff56541, 0x70ad2a, 0xffffffff, {0x0, 0x0, 0x0, r4, {0x0, 0x3}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0xc, 0x2, [@TCA_CAKE_WASH={0x8, 0xd, 0x1}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r5 = socket$kcm(0x11, 0x3, 0x0) r6 = openat$tun(0xffffffffffffff9c, 0x0, 0x6fc84b579dfed949, 0x0) close(r6) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$SIOCSIFHWADDR(r6, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) setsockopt$sock_attach_bpf(r5, 0x107, 0xf, &(0x7f0000000600), 0x56) sendmsg$kcm(r5, &(0x7f00000000c0)={&(0x7f0000000380)=@xdp={0x2c, 0x0, r7, 0x3e}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000180)="27030200590214000600002fb96dbcf706e10500000086ddffff1144ee163cd4b8bf4a31accb", 0x26}], 0x1}, 0x84) 2.140485447s ago: executing program 3 (id=136): syz_open_dev$usbfs(&(0x7f0000000140), 0x76, 0x101341) 2.140336146s ago: executing program 3 (id=137): socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) setns(r1, 0x24020000) mount_setattr(0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0) r2 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = syz_pidfd_open(r2, 0x0) setns(r3, 0x24020000) mount(0x0, &(0x7f0000000100)='.\x00', 0x0, 0x2186a, 0x0) 1.999937294s ago: executing program 3 (id=138): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000000180)='\x00', 0x1, 0x24000010, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1a, 0x0, 0x0) 1.890482019s ago: executing program 3 (id=140): socket$igmp(0x2, 0x3, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0xb, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) syz_open_dev$video4linux(0x0, 0x9, 0x34f081) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001840), 0x2982, 0x0) openat$ttyS3(0xffffffffffffff9c, 0x0, 0x8000, 0x0) bpf$MAP_CREATE_RINGBUF(0x0, 0x0, 0x50) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, 0x0, 0x0) setpriority(0x2, 0x0, 0x7fffff7ffffffffb) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10) ioctl$IOMMU_IOAS_ALLOC(0xffffffffffffffff, 0x3b81, 0x0) ioctl$IOMMU_IOAS_ALLOW_IOVAS(0xffffffffffffffff, 0x3b82, &(0x7f0000000000)={0x18, 0x0, 0x2, 0x0, &(0x7f0000000100)=[{0x12df, 0x2000000000000003}, {0x7ff, 0x2000000000000003}]}) sendmsg$rds(r2, &(0x7f0000000080)={&(0x7f0000000180)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0}, 0x0) sendmsg$rds(r2, &(0x7f0000000680)={&(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x34}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x20040800}, 0x0) r3 = socket(0x15, 0x5, 0x0) getsockopt(r3, 0x200000000114, 0x271c, 0x0, 0x0) 1.430324226s ago: executing program 2 (id=142): r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x9}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) clock_settime(0x0, 0x0) 990.386037ms ago: executing program 3 (id=143): r0 = socket$inet(0x2, 0x802, 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3000001, 0x11, r1, 0x0) write(r0, &(0x7f0000000080)="08008edf773c8000", 0xfd) 519.747659ms ago: executing program 2 (id=144): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x3e, 0xffffffffffffffff, 0x8, 0x0, 0xee, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001a00)={r0, 0x18000000000002a0, 0x0, 0x0, &(0x7f0000000480), 0x0, 0xfe, 0x60000009, 0x0, 0x0, 0x0, 0x0}, 0x4c) 460.562334ms ago: executing program 2 (id=145): setresgid(0x0, 0xee01, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r1, 0xffffffffffffffff, 0x0) setresgid(0x0, r1, 0x0) 460.31997ms ago: executing program 2 (id=146): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket(0x400000000010, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000bc0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=@newqdisc={0x3c, 0x24, 0x4ee4e6a52ff56541, 0x70ad2a, 0xffffffff, {0x0, 0x0, 0x0, r4, {0x0, 0x3}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0xc, 0x2, [@TCA_CAKE_WASH={0x8, 0xd, 0x1}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r5 = socket$kcm(0x11, 0x3, 0x0) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x6fc84b579dfed949, 0x0) close(r6) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$SIOCSIFHWADDR(r6, 0x8914, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) setsockopt$sock_attach_bpf(r5, 0x107, 0xf, &(0x7f0000000600), 0x56) sendmsg$kcm(r5, &(0x7f00000000c0)={&(0x7f0000000380)=@xdp={0x2c, 0x0, r7, 0x3e}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000180)="27030200590214000600002fb96dbcf706e10500000086ddffff1144ee163cd4b8bf4a31accb", 0x26}], 0x1}, 0x84) 360.281864ms ago: executing program 1 (id=147): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_IBSS(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000004380)=ANY=[@ANYRES16=r1, @ANYBLOB="010100000000000000002b00000008000300", @ANYRES32=r2, @ANYBLOB="04004600050034006e000000080026006c09000028005180240000800500090024"], 0x58}, 0x1, 0x0, 0x0, 0x7040}, 0x20004800) 359.748ms ago: executing program 1 (id=148): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000400)=ANY=[@ANYBLOB="1400000010000100f7000000000000000500000a44000000090a010400000000000000000a0000040900010073797a310000000008000540000000020900020073797a310000000008000a40fffffffc08000340000000144c0000000c0a010100000000000000000a0000060900020073797a31000000000900010073797a3100"], 0xb8}, 0x1, 0x0, 0x0, 0x4000850}, 0x40) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSETELEM(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000002f40)=ANY=[@ANYBLOB="40000000210a010900000000000000000a0000010900020073797a31000000000900010073797a31"], 0x40}, 0x1, 0x0, 0x0, 0x24000801}, 0x8000) 279.509771ms ago: executing program 2 (id=149): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x1070bd26, 0xffffffff, {0x0, 0x0, 0x0, r5, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x20048884) sendmsg$nl_route_sched(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x0) 278.890232ms ago: executing program 1 (id=150): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd25, 0x3, {0x0, 0x0, 0x0, r4, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x5, 0x8}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_USC={0x0, 0x3, {0x5, 0x2, 0x6}}}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000880) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x40098}, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000940)=@newqdisc={0x138, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r6, {0x3}, {}, {0x2, 0x1}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x108, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}]}}]}, 0x138}, 0x1, 0x0, 0x0, 0x480d8}, 0x4000000) 189.105422ms ago: executing program 0 (id=151): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x24, 0x24, 0x4ee4e6a52ff56541, 0x70bd25, 0x3, {0x0, 0x0, 0x0, r5, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x5, 0x8}}}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000880) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)=@newqdisc={0x48, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xffffbddc, {0x0, 0x0, 0x0, r5, {0xffff}, {}, {0x2, 0xc}}, [@qdisc_kind_options=@q_cbq={{0x8}, {0x1c, 0x2, [@TCA_CBS_PARMS={0x18, 0x1, {0x81, '\x00', 0xfffff000, 0x31, 0x3, 0x581}}]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x40098}, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000940)=@newqdisc={0x138, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r7, {0x3}, {}, {0x2, 0x1}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x108, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "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"}]}}]}, 0x138}, 0x1, 0x0, 0x0, 0x480d8}, 0x4000000) r8 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000003c0)=@newqdisc={0x24, 0x29, 0x4ee4e6a52ff56541, 0x70bd28, 0xfffffdfc, {0x0, 0x0, 0x0, r9, {0x3}, {0xffff, 0xffff}, {0x2, 0x1}}}, 0x24}, 0x1, 0x0, 0x0, 0x40098}, 0x0) 120.462995ms ago: executing program 2 (id=152): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x3ff}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000a, 0x204031, 0xffffffffffffffff, 0xec776000) r1 = creat(&(0x7f0000000e00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x4c) r2 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) fcntl$lock(r2, 0x410, &(0x7f00000000c0)={0x1, 0x1, 0x1, 0xfffe}) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000140)={{r1, 0xffffffffffffffff}, 0x0, &(0x7f0000000100)=r1}, 0x20) getsockopt$inet_pktinfo(r1, 0x0, 0x8, 0x0, &(0x7f00000001c0)) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000340)={0x0, r1, 0x8, 0x6, 0x81}) r4 = bpf$TOKEN_CREATE(0x24, &(0x7f00000002c0)={0x0, r1}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0x15, 0xffffffff, 0xbe4, 0x8, 0x10820, r3, 0xffff0001, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x3, 0x0, 0x0, @void, @value, @value=r4}, 0x50) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, r2, 0xa9525000) link(&(0x7f00000006c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000007c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) 119.882789ms ago: executing program 1 (id=153): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x3e, 0xffffffffffffffff, 0x8, 0x0, 0xee, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001a00)={r0, 0x18000000000002a0, 0x7, 0x0, &(0x7f0000000480)="b9fb0307683a06", 0x0, 0xfe, 0x60000009, 0x0, 0x0, 0x0, 0x0}, 0x4c) 57.570011ms ago: executing program 1 (id=154): ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=0x3) ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x40047459, &(0x7f0000000080)={0xfffffffffffffe43, 0x0}) read(0xffffffffffffffff, 0x0, 0xff40) write$9p(0xffffffffffffffff, &(0x7f00000004c0)="d8345bbb5cc757", 0x7) 568.319µs ago: executing program 1 (id=155): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffd, @local, 0x2}, 0x1c) listen(r0, 0x0) timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000040)={0x0, 0x0, 0xfd8b, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000e, 0x20c44fb6edc09a38, 0xffffffffffffffff, 0x0) ptrace(0x10, 0x0) ptrace(0x10, 0x0) r2 = mq_open(&(0x7f0000000480)='!sel\x00\x00\x00\x10\x00\x00\x00\x00\xd7\\P\xc1\xde.O\xcb]0y\x00\x00\x00\x00\x00\x00\x00\x00', 0x6e93ebbbcc0884f2, 0x196, &(0x7f0000000440)={0x2000000000002000, 0x1, 0x56, 0x3}) mq_timedsend(r2, 0x0, 0x0, 0x9, 0x0) mq_timedsend(r2, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r2, 0x0, 0x0, 0x9, 0x0) 0s ago: executing program 0 (id=156): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000100)=0x40049, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000600)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=""/185, 0xb9}, 0x10005}], 0x42, 0x40000122, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x68010}, 0x0) recvmmsg(r0, &(0x7f0000000480)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=""/11, 0x17}}], 0x400000000000179, 0x0, 0x0) kernel console output (not intermixed with test programs): 137KB 490KB [ 92.807698][ T5760] vmap_area 263KB 732KB [ 92.809676][ T5760] debug_objects_cache 1773KB 2439KB [ 92.811850][ T5760] page->ptl 26KB 110KB [ 92.814418][ T5760] kmalloc-cg-8k 1024KB 1216KB [ 92.816989][ T5760] kmalloc-cg-4k 10952KB 11648KB [ 92.819567][ T5760] kmalloc-cg-2k 7248KB 7648KB [ 92.821909][ T5760] kmalloc-cg-1k 2050KB 2368KB [ 92.824547][ T5760] kmalloc-cg-512 981KB 1136KB [ 92.827137][ T5760] kmalloc-cg-256 334KB 384KB [ 92.829685][ T5760] kmalloc-cg-128 208KB 228KB [ 92.831700][ T5760] kmalloc-cg-64 45KB 72KB [ 92.834259][ T5760] kmalloc-cg-32 41KB 168KB [ 92.836793][ T5760] kmalloc-cg-16 5KB 20KB [ 92.839370][ T5760] kmalloc-cg-8 16KB 32KB [ 92.841331][ T5760] kmalloc-cg-192 47KB 64KB [ 92.843419][ T5760] kmalloc-cg-96 53KB 68KB [ 92.845338][ T5760] kmalloc-8k 4784KB 5312KB [ 92.847248][ T5760] kmalloc-4k 33248KB 33360KB [ 92.849183][ T5760] kmalloc-2k 11360KB 13152KB [ 92.851114][ T5760] kmalloc-1k 10558KB 10724KB [ 92.853590][ T5760] kmalloc-512 9950KB 10704KB [ 92.856146][ T5760] kmalloc-256 4711KB 4720KB [ 92.858716][ T5760] kmalloc-128 1419KB 1540KB [ 92.860920][ T5760] kmalloc-64 2824KB 3024KB [ 92.863350][ T5760] kmalloc-32 1170KB 1484KB [ 92.865898][ T5760] kmalloc-16 346KB 368KB [ 92.868489][ T5760] kmalloc-8 374KB 408KB [ 92.870655][ T5760] kmalloc-192 1202KB 1272KB [ 92.872688][ T5760] kmalloc-96 1519KB 1636KB [ 92.875267][ T5760] kmem_cache_node 212KB 216KB [ 92.877791][ T5760] kmem_cache 177KB 218KB [ 92.881195][ T5760] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5760,uid=101 [ 92.885665][ T5760] Out of memory (oom_kill_allocating_task): Killed process 5760 (dhcpcd) total-vm:3056kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:101 pgtables:44kB oom_score_adj:0 [ 92.902125][ T5340] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 92.905773][ T5340] CPU: 3 UID: 0 PID: 5340 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 92.905789][ T5340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 92.905796][ T5340] Call Trace: [ 92.905800][ T5340] [ 92.905805][ T5340] dump_stack_lvl+0x100/0x190 [ 92.905825][ T5340] dump_header+0xfb/0x606 [ 92.905840][ T5340] oom_kill_process.cold+0xd/0x330 [ 92.905853][ T5340] out_of_memory+0x340/0x14f0 [ 92.905871][ T5340] ? __pfx_out_of_memory+0x10/0x10 [ 92.905891][ T5340] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 92.905914][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 92.905929][ T5340] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 92.905949][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 92.905963][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 92.905979][ T5340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 92.905998][ T5340] ? policy_nodemask+0xed/0x4f0 [ 92.906018][ T5340] alloc_pages_mpol+0x1fb/0x550 [ 92.906037][ T5340] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 92.906055][ T5340] ? swap_entry_swapped+0x1ff/0x2b0 [ 92.906073][ T5340] ? __pfx_swap_entry_swapped+0x10/0x10 [ 92.906092][ T5340] folio_alloc_mpol_noprof+0x36/0x340 [ 92.906106][ T5340] swap_cache_alloc_folio+0x1a8/0x300 [ 92.906122][ T5340] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 92.906141][ T5340] swap_cluster_readahead+0x53b/0x770 [ 92.906160][ T5340] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 92.906184][ T5340] ? get_vma_policy+0x23f/0x3b0 [ 92.906196][ T5340] swapin_readahead+0x160/0x12c0 [ 92.906215][ T5340] ? __pfx_swapin_readahead+0x10/0x10 [ 92.906229][ T5340] ? find_held_lock+0x2b/0x80 [ 92.906246][ T5340] ? swap_table_get+0x103/0x2c0 [ 92.906258][ T5340] ? swap_table_get+0x103/0x2c0 [ 92.906274][ T5340] ? swap_table_get+0x10d/0x2c0 [ 92.906287][ T5340] ? swap_cache_get_folio+0x1ae/0x600 [ 92.906302][ T5340] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 92.906316][ T5340] ? __pfx_get_swap_device+0x10/0x10 [ 92.906336][ T5340] ? do_swap_page+0xb2e/0x68e0 [ 92.906349][ T5340] do_swap_page+0xb2e/0x68e0 [ 92.906365][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 92.906381][ T5340] ? __pfx_do_swap_page+0x10/0x10 [ 92.906398][ T5340] ? rcu_is_watching+0x12/0xc0 [ 92.906414][ T5340] ? __pte_offset_map+0x179/0x310 [ 92.906434][ T5340] __handle_mm_fault+0x18c1/0x2b60 [ 92.906450][ T5340] ? mt_find+0x45e/0x8e0 [ 92.906464][ T5340] ? __pfx___handle_mm_fault+0x10/0x10 [ 92.906477][ T5340] ? __pfx_mt_find+0x10/0x10 [ 92.906498][ T5340] ? find_vma+0xbf/0x140 [ 92.906515][ T5340] ? __pfx_find_vma+0x10/0x10 [ 92.906533][ T5340] handle_mm_fault+0x36d/0xa20 [ 92.906550][ T5340] do_user_addr_fault+0x74c/0x12f0 [ 92.906572][ T5340] exc_page_fault+0x6f/0xd0 [ 92.906590][ T5340] asm_exc_page_fault+0x26/0x30 [ 92.906601][ T5340] RIP: 0010:__put_user_nocheck_4+0x3/0x10 [ 92.906615][ T5340] Code: d9 0f 01 cb 89 01 31 c9 0f 01 ca e9 57 d0 03 00 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 01 cb <89> 01 31 c9 0f 01 ca c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 [ 92.906625][ T5340] RSP: 0018:ffffc90003ebfbb8 EFLAGS: 00050246 [ 92.906635][ T5340] RAX: 0000000000000001 RBX: 0000000000000001 RCX: 00007fff7f70a200 [ 92.906642][ T5340] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88804df38aec [ 92.906648][ T5340] RBP: ffff88804df38a80 R08: 0000000000000005 R09: 0000000000000000 [ 92.906655][ T5340] R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000 [ 92.906661][ T5340] R13: ffff88804df38a98 R14: ffffc90003ebfc20 R15: ffffc90003ebfc38 [ 92.906676][ T5340] ep_send_events+0x2ca/0xbf0 [ 92.906701][ T5340] ? __pfx_ep_send_events+0x10/0x10 [ 92.906724][ T5340] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 92.906747][ T5340] ? lockdep_hardirqs_on+0x78/0x100 [ 92.906766][ T5340] ? read_tsc+0x9/0x20 [ 92.906784][ T5340] ? ktime_get+0x1a7/0x300 [ 92.906803][ T5340] ? do_epoll_wait+0x7e1/0x1020 [ 92.906826][ T5340] do_epoll_wait+0x4a4/0x1020 [ 92.906852][ T5340] ? __pfx_do_epoll_wait+0x10/0x10 [ 92.906870][ T5340] ? find_held_lock+0x2b/0x80 [ 92.906887][ T5340] ? timespec64_add_safe+0x192/0x220 [ 92.906901][ T5340] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 92.906919][ T5340] ? ktime_get_ts64+0x2d2/0x3f0 [ 92.906930][ T5340] ? read_tsc+0x9/0x20 [ 92.906941][ T5340] ? ktime_get_ts64+0x256/0x3f0 [ 92.906954][ T5340] __x64_sys_epoll_wait+0x194/0x290 [ 92.906967][ T5340] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 92.906978][ T5340] ? putname+0xb1/0x110 [ 92.906995][ T5340] do_syscall_64+0x106/0xf80 [ 92.907007][ T5340] ? clear_bhb_loop+0x40/0x90 [ 92.907020][ T5340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.907032][ T5340] RIP: 0033:0x7f81e03df407 [ 92.907046][ T5340] Code: Unable to access opcode bytes at 0x7f81e03df3dd. [ 92.907051][ T5340] RSP: 002b:00007fff7f70a0a0 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 92.907061][ T5340] RAX: ffffffffffffffda RBX: 00007f81e0353880 RCX: 00007f81e03df407 [ 92.907068][ T5340] RDX: 0000000000000008 RSI: 00007fff7f70a200 RDI: 000000000000000b [ 92.907075][ T5340] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 92.907081][ T5340] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 92.907088][ T5340] R13: 0000564e37689100 R14: 0000000000000000 R15: 0000000000000000 [ 92.907102][ T5340] [ 92.907106][ T5340] Mem-Info: [ 93.067971][ T5340] active_anon:13 inactive_anon:5 isolated_anon:0 [ 93.067971][ T5340] active_file:3 inactive_file:110 isolated_file:0 [ 93.067971][ T5340] unevictable:1768 dirty:0 writeback:0 [ 93.067971][ T5340] slab_reclaimable:5404 slab_unreclaimable:50778 [ 93.067971][ T5340] mapped:2 shmem:1768 pagetables:745 [ 93.067971][ T5340] sec_pagetables:322 bounce:0 [ 93.067971][ T5340] kernel_misc_reclaimable:0 [ 93.067971][ T5340] free:34923 free_pcp:1784 free_cma:0 [ 93.081236][ T5340] Node 0 active_anon:0kB inactive_anon:0kB active_file:84kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7372kB pagetables:1044kB sec_pagetables:1208kB all_unreclaimable? yes Balloon:0kB [ 93.090507][ T5340] Node 1 active_anon:52kB inactive_anon:20kB active_file:0kB inactive_file:624kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4192kB pagetables:1936kB sec_pagetables:80kB all_unreclaimable? yes Balloon:0kB [ 93.099918][ T5340] Node 0 DMA free:1904kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 93.109792][ T5340] lowmem_reserve[]: 0 285 285 285 285 [ 93.111525][ T5340] Node 0 DMA32 free:21244kB boost:29412kB min:42484kB low:45752kB high:49020kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:84kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:768kB present:1032196kB managed:292672kB mlocked:0kB bounce:0kB free_pcp:1084kB local_pcp:292kB free_cma:0kB [ 93.121691][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 93.123243][ T5340] Node 1 DMA32 free:116544kB boost:100352kB min:147496kB low:159280kB high:171064kB reserved_highatomic:0KB free_highatomic:0KB active_anon:148kB inactive_anon:0kB active_file:0kB inactive_file:528kB unevictable:3536kB writepending:0kB zspages:2600kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:6160kB local_pcp:1580kB free_cma:0kB [ 93.134208][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 93.135814][ T5340] Node 0 DMA: 4*4kB (U) 2*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 1904kB [ 93.140175][ T5340] Node 0 DMA32: 891*4kB (UME) 374*8kB (UME) 150*16kB (UME) 86*32kB (ME) 41*64kB (UME) 20*128kB (UME) 9*256kB (ME) 4*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 21244kB [ 93.145392][ T5340] Node 1 DMA32: 580*4kB (UME) 462*8kB (UME) 204*16kB (UME) 286*32kB (UME) 170*64kB (UME) 81*128kB (UME) 50*256kB (UME) 25*512kB (UME) 12*1024kB (UME) 1*2048kB (E) 9*4096kB (U) = 116480kB [ 93.151252][ T5340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.154340][ T5340] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.157208][ T5340] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.160122][ T5340] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.163129][ T5340] 1900 total pagecache pages [ 93.164621][ T5340] 20 pages in swap cache [ 93.166011][ T5340] Free swap = 116356kB [ 93.167315][ T5340] Total swap = 124996kB [ 93.168663][ T5340] 524155 pages RAM [ 93.169883][ T5340] 0 pages HighMem/MovableOnly [ 93.171385][ T5340] 210094 pages reserved [ 93.172770][ T5340] 0 pages cma reserved [ 93.174046][ T5340] Unreclaimable slab info: [ 93.175457][ T5340] Name Used Total [ 93.177420][ T5340] pid_2 20KB 47KB [ 93.179375][ T5340] bio-464 17KB 31KB [ 93.181284][ T5340] bio-528 19KB 31KB [ 93.183322][ T5340] bio-544 19KB 31KB [ 93.185259][ T5340] bio-560 19KB 31KB [ 93.187332][ T5340] zswap_entry 235KB 383KB [ 93.189284][ T5340] batadv_tt_change_cache 0KB 20KB [ 93.191342][ T5340] batadv_tl_cache 2KB 20KB [ 93.193333][ T5340] p9_req_t 7KB 7KB [ 93.195322][ T5340] TIPC 65KB 92KB [ 93.197255][ T5340] rds_tcp_connection 6KB 95KB [ 93.199248][ T5340] RDS 20KB 30KB [ 93.201192][ T5340] rds_connection 8KB 15KB [ 93.203128][ T5340] SCTPv6 80KB 120KB [ 93.205064][ T5340] SCTP 72KB 91KB [ 93.207028][ T5340] sctp_chunk 5KB 31KB [ 93.209002][ T5340] sctp_bind_bucket 0KB 4KB [ 93.210964][ T5340] RXRPC 96KB 128KB [ 93.212976][ T5340] rxrpc_call_jar 112KB 159KB [ 93.214975][ T5340] net_bridge_fdb_entry 6KB 19KB [ 93.216996][ T5340] fib6_node 119KB 148KB [ 93.218953][ T5340] ip6_dst_cache 218KB 417KB [ 93.220896][ T5340] RAWv6 119KB 154KB [ 93.222924][ T5340] UDPv6 76KB 126KB [ 93.224863][ T5340] TCPv6 43KB 119KB [ 93.226829][ T5340] wg_peer 89KB 89KB [ 93.228796][ T5340] allowedips_node 18KB 23KB [ 93.230717][ T5340] t10_alua_lu_gp_cache 8KB 15KB [ 93.232814][ T5340] scsi_sense_cache 52KB 56KB [ 93.234776][ T5340] virtio_scsi_cmd 21KB 24KB [ 93.236683][ T5340] bio-136 35KB 68KB [ 93.238687][ T5340] bio-264 10KB 15KB [ 93.240615][ T5340] mqueue_inode_cache 69KB 121KB [ 93.242667][ T5340] f2fs_bio_post_read_ctx 30KB 31KB [ 93.244764][ T5340] jfs_mp 14KB 15KB [ 93.246716][ T5340] cifs_small_rq 28KB 32KB [ 93.248672][ T5340] cifs_request 67KB 67KB [ 93.250615][ T5340] cifs_mpx_ids 8KB 15KB [ 93.252616][ T5340] cifs_io_subrequest 42KB 47KB [ 93.254588][ T5340] cifs_io_request 105KB 111KB [ 93.256498][ T5340] nfs_commit_data 24KB 31KB [ 93.258484][ T5340] nfs_write_data 38KB 63KB [ 93.260416][ T5340] jbd2_inode 15KB 19KB [ 93.262395][ T5340] ext4_system_zone 1KB 3KB [ 93.264300][ T5340] ext4_io_end_vec 7KB 15KB [ 93.266258][ T5340] fasync_cache 38KB 47KB [ 93.268208][ T5340] zspage 55KB 106KB [ 93.270153][ T5340] zs_handle 78KB 260KB [ 93.272141][ T5340] pid_namespace 90KB 123KB [ 93.274093][ T5340] kvm_gmem_inode_cache 15KB 31KB [ 93.276088][ T5340] rpc_buffers 25KB 31KB [ 93.278016][ T5340] rpc_tasks 8KB 15KB [ 93.279955][ T5340] UNIX-STREAM 45KB 245KB [ 93.281933][ T5340] UNIX 124KB 367KB [ 93.283867][ T5340] tcp_bind2_bucket 1KB 16KB [ 93.285806][ T5340] tcp_bind_bucket 6KB 16KB [ 93.287729][ T5340] ip_fib_trie 22KB 24KB [ 93.289881][ T5340] ip_fib_alias 71KB 83KB [ 93.291891][ T5340] rtable 10KB 36KB [ 93.293864][ T5340] PING 19KB 31KB [ 93.295772][ T5340] RAW 86KB 95KB [ 93.297697][ T5340] UDP 74KB 159KB [ 93.299627][ T5340] tw_sock_TCP 0KB 3KB [ 93.301537][ T5340] request_sock_TCP 0KB 7KB [ 93.303515][ T5340] TCP 92KB 191KB [ 93.305381][ T5340] hugetlbfs_inode_cache 15KB 31KB [ 93.307416][ T5340] netfs_subrequest 35KB 39KB [ 93.309341][ T5340] netfs_request 105KB 111KB [ 93.311307][ T5340] bio-280 21KB 23KB [ 93.313327][ T5340] ep_head 2KB 16KB [ 93.315224][ T5340] eventpoll_pwq 8KB 23KB [ 93.317048][ T5340] eventpoll_epi 37KB 70KB [ 93.318894][ T5340] inotify_inode_mark 27KB 39KB [ 93.320798][ T5340] sgpool-128 17KB 29KB [ 93.322768][ T5340] sgpool-64 25KB 31KB [ 93.324680][ T5340] sgpool-32 2KB 189KB [ 93.326594][ T5340] sgpool-16 1KB 93KB [ 93.328534][ T5340] sgpool-8 0KB 62KB [ 93.330458][ T5340] bio_crypt_ctx 9KB 11KB [ 93.332424][ T5340] bio_integrity_data 7KB 8KB [ 93.334383][ T5340] request_queue 228KB 247KB [ 93.336292][ T5340] blkdev_ioc 0KB 7KB [ 93.338274][ T5340] bio-200 3KB 78KB [ 93.340188][ T5340] biovec-max 229KB 505KB [ 93.342228][ T5340] biovec-64 0KB 252KB [ 93.344149][ T5340] biovec-16 0KB 46KB [ 93.346071][ T5340] user_namespace 13KB 30KB [ 93.347983][ T5340] uid_cache 33KB 46KB [ 93.349915][ T5340] iommu_iova_magazine 973KB 1102KB [ 93.351940][ T5340] iommu_iova 172KB 192KB [ 93.353876][ T5340] dmaengine-unmap-256 26KB 30KB [ 93.355863][ T5340] dmaengine-unmap-128 14KB 30KB [ 93.357826][ T5340] dmaengine-unmap-16 7KB 8KB [ 93.359765][ T5340] dmaengine-unmap-2 3KB 4KB [ 93.361733][ T5340] QIPCRTR 18KB 31KB [ 93.363656][ T5340] audit_buffer 11KB 11KB [ 93.365565][ T5340] skbuff_ext_cache 3KB 20KB [ 93.367487][ T5340] skbuff_small_head 1323KB 1369KB [ 93.369411][ T5340] skbuff_fclone_cache 19KB 140KB [ 93.371393][ T5340] skbuff_head_cache 1778KB 1833KB [ 93.373374][ T5340] configfs_dir_cache 30KB 32KB [ 93.375359][ T5340] file_lease_cache 15KB 31KB [ 93.377268][ T5340] file_lock_cache 20KB 63KB [ 93.379206][ T5340] file_lock_ctx 40KB 47KB [ 93.381121][ T5340] fsnotify_inode_mark_connector 23KB 43KB [ 93.383387][ T5340] posix_timers_cache 36KB 48KB [ 93.385320][ T5340] taskstats 47KB 95KB [ 93.387244][ T5340] mem_cgroup_per_node 59KB 92KB [ 93.389251][ T5340] mem_cgroup 79KB 89KB [ 93.391171][ T5340] proc_dir_entry 605KB 648KB [ 93.393309][ T5340] pde_opener 4KB 15KB [ 93.395238][ T5340] seq_file 14KB 62KB [ 93.397148][ T5340] sigqueue 0KB 27KB [ 93.399093][ T5340] shmem_inode_cache 7414KB 7681KB [ 93.401007][ T5340] kernfs_iattrs_cache 35KB 35KB [ 93.403050][ T5340] kernfs_node_cache 25150KB 25280KB [ 93.404956][ T5340] mnt_cache 47KB 102KB [ 93.406878][ T5340] filp 84KB 448KB [ 93.408823][ T5340] names_cache 20KB 40KB [ 93.410734][ T5340] net_namespace 114KB 171KB [ 93.412710][ T5340] ima_iint_cache 25KB 55KB [ 93.414664][ T5340] lsm_inode_cache 1258KB 1838KB [ 93.416557][ T5340] lsm_file_cache 35KB 172KB [ 93.418491][ T5340] key_jar 24KB 31KB [ 93.420391][ T5340] uts_namespace 42KB 61KB [ 93.422384][ T5340] nsproxy 20KB 31KB [ 93.424313][ T5340] vm_area_struct 237KB 812KB [ 93.426251][ T5340] fs_cache 23KB 60KB [ 93.428166][ T5340] files_cache 60KB 223KB [ 93.430101][ T5340] signal_cache 715KB 1848KB [ 93.432082][ T5340] sighand_cache 918KB 2134KB [ 93.434042][ T5340] task_struct 3549KB 4462KB [ 93.435973][ T5340] cred 117KB 348KB [ 93.437898][ T5340] anon_vma_chain 106KB 248KB [ 93.439827][ T5340] anon_vma 122KB 414KB [ 93.441771][ T5340] pid 136KB 406KB [ 93.443693][ T5340] Acpi-Operand 195KB 328KB [ 93.445609][ T5340] Acpi-ParseExt 21KB 43KB [ 93.447528][ T5340] Acpi-Parse 6KB 19KB [ 93.449465][ T5340] Acpi-State 9KB 23KB [ 93.451381][ T5340] Acpi-Namespace 31KB 44KB [ 93.453514][ T5340] numa_policy 2KB 3KB [ 93.455449][ T5340] perf_event 15KB 31KB [ 93.457365][ T5340] trace_event_file 540KB 540KB [ 93.459391][ T5340] ftrace_event_field 1020KB 1023KB [ 93.461333][ T5340] pool_workqueue 1849KB 1872KB [ 93.463314][ T5340] task_group 45KB 61KB [ 93.465239][ T5340] maple_node 453KB 1376KB [ 93.467121][ T5340] mm_struct 137KB 490KB [ 93.469064][ T5340] vmap_area 263KB 732KB [ 93.471015][ T5340] debug_objects_cache 1771KB 2439KB [ 93.473029][ T5340] page->ptl 25KB 110KB [ 93.474985][ T5340] kmalloc-cg-8k 1024KB 1216KB [ 93.476888][ T5340] kmalloc-cg-4k 10952KB 11648KB [ 93.478838][ T5340] kmalloc-cg-2k 7248KB 7648KB [ 93.480751][ T5340] kmalloc-cg-1k 2050KB 2368KB [ 93.482764][ T5340] kmalloc-cg-512 981KB 1136KB [ 93.484682][ T5340] kmalloc-cg-256 334KB 384KB [ 93.486612][ T5340] kmalloc-cg-128 208KB 228KB [ 93.488541][ T5340] kmalloc-cg-64 45KB 72KB [ 93.490468][ T5340] kmalloc-cg-32 41KB 168KB [ 93.492466][ T5340] kmalloc-cg-16 5KB 20KB [ 93.494582][ T5340] kmalloc-cg-8 16KB 32KB [ 93.496490][ T5340] kmalloc-cg-192 47KB 64KB [ 93.498434][ T5340] kmalloc-cg-96 53KB 68KB [ 93.500359][ T5340] kmalloc-8k 4784KB 5312KB [ 93.502358][ T5340] kmalloc-4k 32352KB 32464KB [ 93.504273][ T5340] kmalloc-2k 11344KB 13152KB [ 93.506180][ T5340] kmalloc-1k 10496KB 10564KB [ 93.508107][ T5340] kmalloc-512 9951KB 10704KB [ 93.510014][ T5340] kmalloc-256 4711KB 4720KB [ 93.511992][ T5340] kmalloc-128 1419KB 1540KB [ 93.513949][ T5340] kmalloc-64 2824KB 3024KB [ 93.515873][ T5340] kmalloc-32 1170KB 1484KB [ 93.517794][ T5340] kmalloc-16 346KB 368KB [ 93.519721][ T5340] kmalloc-8 373KB 408KB [ 93.521694][ T5340] kmalloc-192 1202KB 1272KB [ 93.523614][ T5340] kmalloc-96 1510KB 1636KB [ 93.525509][ T5340] kmem_cache_node 212KB 216KB [ 93.527423][ T5340] kmem_cache 177KB 218KB [ 93.529329][ T5340] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dbus-daemon,pid=5627,uid=100 [ 93.534283][ T5340] Out of memory: Killed process 5627 (dbus-daemon) total-vm:4752kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:48kB oom_score_adj:0 [ 93.541815][ T11] kworker/0:1 invoked oom-killer: gfp_mask=0xc0cc0(GFP_KERNEL|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=0 [ 93.545672][ T11] CPU: 0 UID: 0 PID: 11 Comm: kworker/0:1 Not tainted syzkaller #0 PREEMPT(full) [ 93.545687][ T11] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 93.545696][ T11] Workqueue: events nsim_fib_event_work [ 93.545726][ T11] Call Trace: [ 93.545731][ T11] [ 93.545736][ T11] dump_stack_lvl+0x100/0x190 [ 93.545755][ T11] dump_header+0xfb/0x606 [ 93.545767][ T11] oom_kill_process.cold+0xd/0x330 [ 93.545781][ T11] out_of_memory+0x340/0x14f0 [ 93.545800][ T11] ? __pfx_out_of_memory+0x10/0x10 [ 93.545820][ T11] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 93.545843][ T11] ? __pfx_stack_trace_save+0x10/0x10 [ 93.545863][ T11] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 93.545884][ T11] ? lock_acquire+0x1cf/0x380 [ 93.545903][ T11] ? lockdep_hardirqs_on+0x78/0x100 [ 93.545924][ T11] new_slab+0x24a/0x6d0 [ 93.545938][ T11] refill_objects+0x26b/0x400 [ 93.545957][ T11] __pcs_replace_empty_main+0x19f/0x600 [ 93.545975][ T11] __kmalloc_cache_noprof+0x493/0x6f0 [ 93.545988][ T11] ? nsim_fib_event_work+0xfeb/0x63b0 [ 93.546006][ T11] nsim_fib_event_work+0xfeb/0x63b0 [ 93.546023][ T11] ? __lock_acquire+0x4a5/0x2630 [ 93.546037][ T11] ? do_raw_spin_unlock+0x145/0x1e0 [ 93.546054][ T11] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 93.546066][ T11] ? debug_object_deactivate+0x2e4/0x3b0 [ 93.546080][ T11] ? finish_task_switch.isra.0+0x200/0xb80 [ 93.546093][ T11] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 93.546112][ T11] ? rcu_is_watching+0x12/0xc0 [ 93.546130][ T11] process_one_work+0x9d7/0x1920 [ 93.546152][ T11] ? __pfx_process_one_work+0x10/0x10 [ 93.546172][ T11] ? __pfx_nsim_fib_event_work+0x10/0x10 [ 93.546189][ T11] worker_thread+0x5da/0xe40 [ 93.546208][ T11] ? __pfx_worker_thread+0x10/0x10 [ 93.546224][ T11] ? kthread+0x13a/0x450 [ 93.546237][ T11] ? __pfx_worker_thread+0x10/0x10 [ 93.546251][ T11] kthread+0x370/0x450 [ 93.546265][ T11] ? __pfx_kthread+0x10/0x10 [ 93.546279][ T11] ret_from_fork+0x754/0xd80 [ 93.546297][ T11] ? __pfx_ret_from_fork+0x10/0x10 [ 93.546315][ T11] ? __switch_to+0x7b4/0x1120 [ 93.546327][ T11] ? __pfx_kthread+0x10/0x10 [ 93.546342][ T11] ret_from_fork_asm+0x1a/0x30 [ 93.546361][ T11] [ 93.546376][ T11] Mem-Info: [ 93.621667][ T11] active_anon:0 inactive_anon:43 isolated_anon:0 [ 93.621667][ T11] active_file:25 inactive_file:88 isolated_file:0 [ 93.621667][ T11] unevictable:1768 dirty:0 writeback:0 [ 93.621667][ T11] slab_reclaimable:5404 slab_unreclaimable:50819 [ 93.621667][ T11] mapped:2 shmem:1768 pagetables:745 [ 93.621667][ T11] sec_pagetables:322 bounce:0 [ 93.621667][ T11] kernel_misc_reclaimable:0 [ 93.621667][ T11] free:34907 free_pcp:1782 free_cma:0 [ 93.638260][ T11] Node 0 active_anon:0kB inactive_anon:0kB active_file:64kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7372kB pagetables:1044kB sec_pagetables:1208kB all_unreclaimable? yes Balloon:0kB [ 93.648562][ T11] Node 1 active_anon:0kB inactive_anon:72kB active_file:0kB inactive_file:440kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4164kB pagetables:1936kB sec_pagetables:80kB all_unreclaimable? yes Balloon:0kB [ 93.658600][ T11] Node 0 DMA free:1904kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 93.667933][ T11] lowmem_reserve[]: 0 285 285 285 285 [ 93.669687][ T11] Node 0 DMA32 free:21244kB boost:29412kB min:42484kB low:45752kB high:49020kB reserved_highatomic:2048KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:64kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:768kB present:1032196kB managed:292672kB mlocked:0kB bounce:0kB free_pcp:1124kB local_pcp:32kB free_cma:0kB [ 93.679647][ T11] lowmem_reserve[]: 0 0 0 0 0 [ 93.681222][ T11] Node 1 DMA32 free:116480kB boost:100352kB min:147496kB low:159280kB high:171064kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:156kB active_file:0kB inactive_file:420kB unevictable:3536kB writepending:0kB zspages:2544kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:6056kB local_pcp:192kB free_cma:0kB [ 93.691312][ T11] lowmem_reserve[]: 0 0 0 0 0 [ 93.694129][ T11] Node 0 DMA: 4*4kB (U) 2*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 1904kB [ 93.698502][ T11] Node 0 DMA32: 891*4kB (UME) 374*8kB (UME) 150*16kB (UME) 86*32kB (ME) 41*64kB (UME) 20*128kB (UME) 9*256kB (ME) 4*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 21244kB [ 93.703937][ T11] Node 1 DMA32: 580*4kB (UME) 462*8kB (UME) 204*16kB (UME) 286*32kB (UME) 170*64kB (UME) 81*128kB (UME) 50*256kB (UME) 25*512kB (UME) 12*1024kB (UME) 1*2048kB (E) 9*4096kB (U) = 116480kB [ 93.709696][ T11] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.712736][ T11] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.715727][ T11] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.718722][ T11] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.721672][ T11] 1894 total pagecache pages [ 93.723129][ T11] 14 pages in swap cache [ 93.724467][ T11] Free swap = 116580kB [ 93.725848][ T11] Total swap = 124996kB [ 93.727166][ T11] 524155 pages RAM [ 93.728367][ T11] 0 pages HighMem/MovableOnly [ 93.729865][ T11] 210094 pages reserved [ 93.731181][ T11] 0 pages cma reserved [ 93.732552][ T11] Unreclaimable slab info: [ 93.733989][ T11] Name Used Total [ 93.735942][ T11] pid_2 20KB 47KB [ 93.737866][ T11] bio-464 17KB 31KB [ 93.739793][ T11] bio-528 19KB 31KB [ 93.741804][ T11] bio-544 19KB 31KB [ 93.743729][ T11] bio-560 19KB 31KB [ 93.745925][ T11] zswap_entry 235KB 383KB [ 93.747843][ T11] batadv_tt_change_cache 0KB 20KB [ 93.749929][ T11] batadv_tl_cache 2KB 20KB [ 93.751908][ T11] p9_req_t 7KB 7KB [ 93.753862][ T11] TIPC 65KB 92KB [ 93.755765][ T11] rds_tcp_connection 6KB 95KB [ 93.757722][ T11] RDS 20KB 30KB [ 93.759644][ T11] rds_connection 8KB 15KB [ 93.761755][ T11] SCTPv6 80KB 120KB [ 93.763670][ T11] SCTP 72KB 91KB [ 93.765616][ T11] sctp_chunk 5KB 31KB [ 93.767611][ T11] sctp_bind_bucket 0KB 4KB [ 93.769518][ T11] RXRPC 96KB 128KB [ 93.771434][ T11] rxrpc_call_jar 112KB 159KB [ 93.773412][ T11] net_bridge_fdb_entry 6KB 19KB [ 93.775411][ T11] fib6_node 119KB 148KB [ 93.777313][ T11] ip6_dst_cache 214KB 417KB [ 93.779219][ T11] RAWv6 119KB 154KB [ 93.781143][ T11] UDPv6 76KB 126KB [ 93.783139][ T11] TCPv6 43KB 119KB [ 93.785073][ T11] wg_peer 89KB 89KB [ 93.787002][ T11] allowedips_node 18KB 23KB [ 93.788963][ T11] t10_alua_lu_gp_cache 8KB 15KB [ 93.790959][ T11] scsi_sense_cache 52KB 56KB [ 93.792914][ T11] virtio_scsi_cmd 21KB 24KB [ 93.794853][ T11] bio-136 35KB 68KB [ 93.796772][ T11] bio-264 10KB 15KB [ 93.798685][ T11] mqueue_inode_cache 69KB 121KB [ 93.800620][ T11] f2fs_bio_post_read_ctx 30KB 31KB [ 93.803113][ T11] jfs_mp 14KB 15KB [ 93.805030][ T11] cifs_small_rq 28KB 32KB [ 93.806946][ T11] cifs_request 67KB 67KB [ 93.808864][ T11] cifs_mpx_ids 8KB 15KB [ 93.810766][ T11] cifs_io_subrequest 42KB 47KB [ 93.812780][ T11] cifs_io_request 105KB 111KB [ 93.814713][ T11] nfs_commit_data 24KB 31KB [ 93.816604][ T11] nfs_write_data 38KB 63KB [ 93.818521][ T11] jbd2_inode 15KB 19KB [ 93.820423][ T11] ext4_system_zone 1KB 3KB [ 93.822389][ T11] ext4_io_end_vec 7KB 15KB [ 93.824299][ T11] fasync_cache 38KB 47KB [ 93.826212][ T11] zspage 54KB 106KB [ 93.828261][ T11] zs_handle 78KB 260KB [ 93.830142][ T11] pid_namespace 90KB 123KB [ 93.832095][ T11] kvm_gmem_inode_cache 15KB 31KB [ 93.834134][ T11] rpc_buffers 25KB 31KB [ 93.836033][ T11] rpc_tasks 8KB 15KB [ 93.837945][ T11] UNIX-STREAM 45KB 245KB [ 93.839868][ T11] UNIX 124KB 367KB [ 93.841871][ T11] tcp_bind2_bucket 1KB 16KB [ 93.843773][ T11] tcp_bind_bucket 6KB 16KB [ 93.845677][ T11] ip_fib_trie 22KB 24KB [ 93.847581][ T11] ip_fib_alias 71KB 83KB [ 93.849515][ T11] rtable 10KB 36KB [ 93.851436][ T11] PING 19KB 31KB [ 93.853402][ T11] RAW 86KB 95KB [ 93.855424][ T11] UDP 74KB 159KB [ 93.857337][ T11] tw_sock_TCP 0KB 3KB [ 93.859288][ T11] request_sock_TCP 0KB 7KB [ 93.861203][ T11] TCP 92KB 191KB [ 93.863168][ T11] hugetlbfs_inode_cache 15KB 31KB [ 93.865178][ T11] netfs_subrequest 35KB 39KB [ 93.867099][ T11] netfs_request 105KB 111KB [ 93.869054][ T11] bio-280 21KB 23KB [ 93.870983][ T11] ep_head 2KB 16KB [ 93.873054][ T11] eventpoll_pwq 8KB 23KB [ 93.875040][ T11] eventpoll_epi 37KB 70KB [ 93.877058][ T11] inotify_inode_mark 27KB 39KB [ 93.879013][ T11] sgpool-128 17KB 29KB [ 93.880913][ T11] sgpool-64 25KB 31KB [ 93.882914][ T11] sgpool-32 2KB 189KB [ 93.884885][ T11] sgpool-16 1KB 93KB [ 93.886838][ T11] sgpool-8 0KB 62KB [ 93.888763][ T11] bio_crypt_ctx 9KB 11KB [ 93.890817][ T11] bio_integrity_data 7KB 8KB [ 93.892830][ T11] request_queue 228KB 247KB [ 93.894840][ T11] blkdev_ioc 0KB 7KB [ 93.896745][ T11] bio-200 3KB 78KB [ 93.898679][ T11] biovec-max 229KB 505KB [ 93.900781][ T11] biovec-64 0KB 252KB [ 93.902917][ T11] biovec-16 0KB 46KB [ 93.905125][ T11] user_namespace 13KB 30KB [ 93.907050][ T11] uid_cache 33KB 46KB [ 93.908986][ T11] iommu_iova_magazine 973KB 1102KB [ 93.910962][ T11] iommu_iova 172KB 192KB [ 93.912943][ T11] dmaengine-unmap-256 26KB 30KB [ 93.914939][ T11] dmaengine-unmap-128 14KB 30KB [ 93.916894][ T11] dmaengine-unmap-16 7KB 8KB [ 93.918872][ T11] dmaengine-unmap-2 3KB 4KB [ 93.920782][ T11] QIPCRTR 18KB 31KB [ 93.922776][ T11] audit_buffer 11KB 11KB [ 93.924690][ T11] skbuff_ext_cache 3KB 20KB [ 93.926611][ T11] skbuff_small_head 1353KB 1385KB [ 93.928547][ T11] skbuff_fclone_cache 19KB 140KB [ 93.930591][ T11] skbuff_head_cache 1792KB 1817KB [ 93.932593][ T11] configfs_dir_cache 30KB 32KB [ 93.934553][ T11] file_lease_cache 15KB 31KB [ 93.936458][ T11] file_lock_cache 20KB 63KB [ 93.938381][ T11] file_lock_ctx 40KB 47KB [ 93.940279][ T11] fsnotify_inode_mark_connector 23KB 43KB [ 93.942654][ T11] posix_timers_cache 36KB 48KB [ 93.944596][ T11] taskstats 47KB 95KB [ 93.946504][ T11] mem_cgroup_per_node 59KB 92KB [ 93.948470][ T11] mem_cgroup 79KB 89KB [ 93.950384][ T11] proc_dir_entry 605KB 648KB [ 93.952356][ T11] pde_opener 4KB 15KB [ 93.954284][ T11] seq_file 14KB 62KB [ 93.956315][ T11] sigqueue 0KB 27KB [ 93.958257][ T11] shmem_inode_cache 7414KB 7681KB [ 93.960124][ T11] kernfs_iattrs_cache 35KB 35KB [ 93.962169][ T11] kernfs_node_cache 25150KB 25280KB [ 93.964081][ T11] mnt_cache 47KB 102KB [ 93.966119][ T11] filp 84KB 448KB [ 93.968021][ T11] names_cache 20KB 40KB [ 93.969969][ T11] net_namespace 114KB 171KB [ 93.971940][ T11] ima_iint_cache 25KB 55KB [ 93.973872][ T11] lsm_inode_cache 1258KB 1838KB [ 93.975770][ T11] lsm_file_cache 35KB 172KB [ 93.977684][ T11] key_jar 24KB 31KB [ 93.979609][ T11] uts_namespace 42KB 61KB [ 93.981511][ T11] nsproxy 20KB 31KB [ 93.983565][ T11] vm_area_struct 237KB 812KB [ 93.985638][ T11] fs_cache 23KB 60KB [ 93.987548][ T11] files_cache 60KB 223KB [ 93.989486][ T11] signal_cache 715KB 1848KB [ 93.991414][ T11] sighand_cache 918KB 2134KB [ 93.993396][ T11] task_struct 3549KB 4462KB [ 93.995489][ T11] cred 117KB 348KB [ 93.998044][ T11] anon_vma_chain 106KB 248KB [ 94.000594][ T11] anon_vma 122KB 414KB [ 94.003244][ T11] pid 136KB 406KB [ 94.005805][ T11] Acpi-Operand 195KB 328KB [ 94.008885][ T11] Acpi-ParseExt 21KB 43KB [ 94.011438][ T11] Acpi-Parse 6KB 19KB [ 94.014133][ T11] Acpi-State 9KB 23KB [ 94.016676][ T11] Acpi-Namespace 31KB 44KB [ 94.019249][ T11] numa_policy 2KB 3KB [ 94.021879][ T11] perf_event 15KB 31KB [ 94.024431][ T11] trace_event_file 540KB 540KB [ 94.027069][ T11] ftrace_event_field 1020KB 1023KB [ 94.029678][ T11] pool_workqueue 1849KB 1872KB [ 94.032313][ T11] task_group 45KB 61KB [ 94.034897][ T11] maple_node 453KB 1376KB [ 94.037432][ T11] mm_struct 137KB 490KB [ 94.040007][ T11] vmap_area 263KB 732KB [ 94.042667][ T11] debug_objects_cache 1771KB 2439KB [ 94.045239][ T11] page->ptl 25KB 110KB [ 94.047818][ T11] kmalloc-cg-8k 1024KB 1216KB [ 94.050400][ T11] kmalloc-cg-4k 10952KB 11648KB [ 94.053043][ T11] kmalloc-cg-2k 7248KB 7648KB [ 94.055490][ T11] kmalloc-cg-1k 2050KB 2368KB [ 94.057752][ T11] kmalloc-cg-512 981KB 1136KB [ 94.060279][ T11] kmalloc-cg-256 334KB 384KB [ 94.062891][ T11] kmalloc-cg-128 208KB 228KB [ 94.065425][ T11] kmalloc-cg-64 45KB 72KB [ 94.067973][ T11] kmalloc-cg-32 41KB 168KB [ 94.070557][ T11] kmalloc-cg-16 5KB 20KB [ 94.073163][ T11] kmalloc-cg-8 16KB 32KB [ 94.075737][ T11] kmalloc-cg-192 47KB 64KB [ 94.078334][ T11] kmalloc-cg-96 53KB 68KB [ 94.080934][ T11] kmalloc-8k 4784KB 5312KB [ 94.083555][ T11] kmalloc-4k 32536KB 32656KB [ 94.086085][ T11] kmalloc-2k 11344KB 13152KB [ 94.088352][ T11] kmalloc-1k 10606KB 10628KB [ 94.090742][ T11] kmalloc-512 9950KB 10704KB [ 94.093579][ T11] kmalloc-256 4711KB 4720KB [ 94.096136][ T11] kmalloc-128 1419KB 1540KB [ 94.098730][ T11] kmalloc-64 2823KB 3024KB [ 94.101300][ T11] kmalloc-32 1175KB 1484KB [ 94.103923][ T11] kmalloc-16 346KB 368KB [ 94.106475][ T11] kmalloc-8 373KB 408KB [ 94.109568][ T11] kmalloc-192 1202KB 1272KB [ 94.112183][ T11] kmalloc-96 1512KB 1636KB [ 94.114743][ T11] kmem_cache_node 212KB 216KB [ 94.117278][ T11] kmem_cache 177KB 218KB [ 94.119832][ T11] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=getty,pid=5733,uid=0 [ 94.126022][ T11] Out of memory: Killed process 5733 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 94.142406][ T5340] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 94.147232][ T5340] CPU: 3 UID: 0 PID: 5340 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 94.147256][ T5340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.147267][ T5340] Call Trace: [ 94.147274][ T5340] [ 94.147282][ T5340] dump_stack_lvl+0x100/0x190 [ 94.147313][ T5340] dump_header+0xfb/0x606 [ 94.147333][ T5340] oom_kill_process.cold+0xd/0x330 [ 94.147355][ T5340] out_of_memory+0x340/0x14f0 [ 94.147386][ T5340] ? __pfx_out_of_memory+0x10/0x10 [ 94.147416][ T5340] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 94.147454][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 94.147477][ T5340] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 94.147508][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 94.147531][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 94.147557][ T5340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 94.147587][ T5340] ? policy_nodemask+0xed/0x4f0 [ 94.147622][ T5340] alloc_pages_mpol+0x1fb/0x550 [ 94.147650][ T5340] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 94.147677][ T5340] ? swap_entry_swapped+0x1ff/0x2b0 [ 94.147703][ T5340] ? __pfx_swap_entry_swapped+0x10/0x10 [ 94.147734][ T5340] folio_alloc_mpol_noprof+0x36/0x340 [ 94.147755][ T5340] swap_cache_alloc_folio+0x1a8/0x300 [ 94.147779][ T5340] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 94.147810][ T5340] swap_cluster_readahead+0x53b/0x770 [ 94.147839][ T5340] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 94.147879][ T5340] ? get_vma_policy+0x23f/0x3b0 [ 94.147899][ T5340] swapin_readahead+0x160/0x12c0 [ 94.147930][ T5340] ? __pfx_swapin_readahead+0x10/0x10 [ 94.147952][ T5340] ? find_held_lock+0x2b/0x80 [ 94.147977][ T5340] ? swap_table_get+0x103/0x2c0 [ 94.147997][ T5340] ? swap_table_get+0x103/0x2c0 [ 94.148023][ T5340] ? swap_table_get+0x10d/0x2c0 [ 94.148043][ T5340] ? swap_cache_get_folio+0x1ae/0x600 [ 94.148067][ T5340] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 94.148088][ T5340] ? __pfx_get_swap_device+0x10/0x10 [ 94.148120][ T5340] ? do_swap_page+0xb2e/0x68e0 [ 94.148141][ T5340] do_swap_page+0xb2e/0x68e0 [ 94.148167][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 94.148194][ T5340] ? __pfx_do_swap_page+0x10/0x10 [ 94.148219][ T5340] ? rcu_is_watching+0x12/0xc0 [ 94.148243][ T5340] ? __pte_offset_map+0x179/0x310 [ 94.148273][ T5340] __handle_mm_fault+0x18c1/0x2b60 [ 94.148300][ T5340] ? mt_find+0x45e/0x8e0 [ 94.148324][ T5340] ? __pfx___handle_mm_fault+0x10/0x10 [ 94.148343][ T5340] ? __pfx_mt_find+0x10/0x10 [ 94.148379][ T5340] ? find_vma+0xbf/0x140 [ 94.148405][ T5340] ? __pfx_find_vma+0x10/0x10 [ 94.148433][ T5340] handle_mm_fault+0x36d/0xa20 [ 94.148460][ T5340] do_user_addr_fault+0x74c/0x12f0 [ 94.148496][ T5340] exc_page_fault+0x6f/0xd0 [ 94.148518][ T5340] asm_exc_page_fault+0x26/0x30 [ 94.148536][ T5340] RIP: 0010:__put_user_nocheck_4+0x3/0x10 [ 94.148558][ T5340] Code: d9 0f 01 cb 89 01 31 c9 0f 01 ca e9 57 d0 03 00 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 01 cb <89> 01 31 c9 0f 01 ca c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 [ 94.148575][ T5340] RSP: 0018:ffffc90003ebfbb8 EFLAGS: 00050246 [ 94.148596][ T5340] RAX: 0000000000000001 RBX: 0000000000000001 RCX: 00007fff7f70a200 [ 94.148608][ T5340] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88804df38aec [ 94.148619][ T5340] RBP: ffff88804df38a80 R08: 0000000000000005 R09: 0000000000000000 [ 94.148632][ T5340] R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000 [ 94.148642][ T5340] R13: ffff88804df38a98 R14: ffffc90003ebfc20 R15: ffffc90003ebfc38 [ 94.148668][ T5340] ep_send_events+0x2ca/0xbf0 [ 94.148704][ T5340] ? __pfx_ep_send_events+0x10/0x10 [ 94.148727][ T5340] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 94.148751][ T5340] ? lockdep_hardirqs_on+0x78/0x100 [ 94.148770][ T5340] ? read_tsc+0x9/0x20 [ 94.148789][ T5340] ? ktime_get+0x1a7/0x300 [ 94.148806][ T5340] ? do_epoll_wait+0x7e1/0x1020 [ 94.148828][ T5340] do_epoll_wait+0x4a4/0x1020 [ 94.148862][ T5340] ? __pfx_do_epoll_wait+0x10/0x10 [ 94.148887][ T5340] ? find_held_lock+0x2b/0x80 [ 94.148909][ T5340] ? timespec64_add_safe+0x192/0x220 [ 94.148931][ T5340] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 94.148958][ T5340] ? ktime_get_ts64+0x2d2/0x3f0 [ 94.148977][ T5340] ? read_tsc+0x9/0x20 [ 94.148993][ T5340] ? ktime_get_ts64+0x256/0x3f0 [ 94.149010][ T5340] __x64_sys_epoll_wait+0x194/0x290 [ 94.149030][ T5340] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 94.149046][ T5340] ? putname+0xb1/0x110 [ 94.149072][ T5340] do_syscall_64+0x106/0xf80 [ 94.149093][ T5340] ? clear_bhb_loop+0x40/0x90 [ 94.149112][ T5340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.149126][ T5340] RIP: 0033:0x7f81e03df407 [ 94.149144][ T5340] Code: Unable to access opcode bytes at 0x7f81e03df3dd. [ 94.149150][ T5340] RSP: 002b:00007fff7f70a0a0 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 94.149163][ T5340] RAX: ffffffffffffffda RBX: 00007f81e0353880 RCX: 00007f81e03df407 [ 94.149171][ T5340] RDX: 0000000000000008 RSI: 00007fff7f70a200 RDI: 000000000000000b [ 94.149180][ T5340] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 94.149187][ T5340] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 94.149195][ T5340] R13: 0000564e37689100 R14: 0000000000000000 R15: 0000000000000000 [ 94.149214][ T5340] [ 94.149219][ T5340] Mem-Info: [ 94.327748][ T5340] active_anon:16 inactive_anon:0 isolated_anon:0 [ 94.327748][ T5340] active_file:33 inactive_file:80 isolated_file:0 [ 94.327748][ T5340] unevictable:1768 dirty:0 writeback:0 [ 94.327748][ T5340] slab_reclaimable:5403 slab_unreclaimable:50913 [ 94.327748][ T5340] mapped:2 shmem:1768 pagetables:722 [ 94.327748][ T5340] sec_pagetables:322 bounce:0 [ 94.327748][ T5340] kernel_misc_reclaimable:0 [ 94.327748][ T5340] free:34876 free_pcp:1705 free_cma:0 [ 94.342072][ T5340] Node 0 active_anon:0kB inactive_anon:0kB active_file:24kB inactive_file:8kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7360kB pagetables:1044kB sec_pagetables:1208kB all_unreclaimable? yes Balloon:0kB [ 94.351994][ T5340] Node 1 active_anon:0kB inactive_anon:160kB active_file:0kB inactive_file:484kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4132kB pagetables:1844kB sec_pagetables:80kB all_unreclaimable? yes Balloon:0kB [ 94.362273][ T5340] Node 0 DMA free:1904kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 94.372060][ T5340] lowmem_reserve[]: 0 285 285 285 285 [ 94.373862][ T5340] Node 0 DMA32 free:21120kB boost:29412kB min:42484kB low:45752kB high:49020kB reserved_highatomic:4096KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:24kB inactive_file:8kB unevictable:3536kB writepending:0kB zspages:768kB present:1032196kB managed:292672kB mlocked:0kB bounce:0kB free_pcp:1288kB local_pcp:228kB free_cma:0kB [ 94.384384][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 94.385893][ T5340] Node 1 DMA32 free:116480kB boost:100352kB min:147496kB low:159280kB high:171064kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:192kB active_file:52kB inactive_file:268kB unevictable:3536kB writepending:0kB zspages:2516kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:5276kB local_pcp:1300kB free_cma:0kB [ 94.396414][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 94.397919][ T5340] Node 0 DMA: 4*4kB (U) 2*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 1904kB [ 94.403147][ T5340] Node 0 DMA32: 876*4kB (UME) 374*8kB (UME) 150*16kB (ME) 86*32kB (ME) 40*64kB (ME) 20*128kB (ME) 9*256kB (ME) 4*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 21120kB [ 94.408148][ T5340] Node 1 DMA32: 580*4kB (UME) 462*8kB (UME) 204*16kB (UME) 286*32kB (UME) 170*64kB (UME) 81*128kB (UME) 50*256kB (UME) 25*512kB (UME) 12*1024kB (UME) 1*2048kB (E) 9*4096kB (U) = 116480kB [ 94.413976][ T5340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 94.417003][ T5340] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 94.419929][ T5340] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 94.422923][ T5340] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 94.425783][ T5340] 1894 total pagecache pages [ 94.427260][ T5340] 14 pages in swap cache [ 94.428632][ T5340] Free swap = 116764kB [ 94.429962][ T5340] Total swap = 124996kB [ 94.431279][ T5340] 524155 pages RAM [ 94.432493][ T5340] 0 pages HighMem/MovableOnly [ 94.434006][ T5340] 210094 pages reserved [ 94.435315][ T5340] 0 pages cma reserved [ 94.436630][ T5340] Unreclaimable slab info: [ 94.438065][ T5340] Name Used Total [ 94.439992][ T5340] pid_2 20KB 47KB [ 94.441961][ T5340] bio-464 17KB 31KB [ 94.443836][ T5340] bio-528 19KB 31KB [ 94.445773][ T5340] bio-544 19KB 31KB [ 94.447657][ T5340] bio-560 19KB 31KB [ 94.449736][ T5340] zswap_entry 234KB 383KB [ 94.451733][ T5340] batadv_tt_change_cache 0KB 20KB [ 94.453824][ T5340] batadv_tl_cache 2KB 20KB [ 94.455760][ T5340] p9_req_t 7KB 7KB [ 94.457692][ T5340] TIPC 65KB 92KB [ 94.459621][ T5340] rds_tcp_connection 6KB 95KB [ 94.461532][ T5340] RDS 20KB 30KB [ 94.463502][ T5340] rds_connection 8KB 15KB [ 94.465412][ T5340] SCTPv6 80KB 120KB [ 94.467346][ T5340] SCTP 72KB 91KB [ 94.469235][ T5340] sctp_chunk 5KB 31KB [ 94.471169][ T5340] sctp_bind_bucket 0KB 4KB [ 94.473136][ T5340] RXRPC 96KB 128KB [ 94.475086][ T5340] rxrpc_call_jar 112KB 159KB [ 94.476992][ T5340] net_bridge_fdb_entry 6KB 19KB [ 94.478997][ T5340] fib6_node 119KB 148KB [ 94.480909][ T5340] ip6_dst_cache 208KB 417KB [ 94.482896][ T5340] RAWv6 117KB 154KB [ 94.484799][ T5340] UDPv6 74KB 126KB [ 94.486691][ T5340] TCPv6 43KB 119KB [ 94.488626][ T5340] wg_peer 89KB 89KB [ 94.490546][ T5340] allowedips_node 18KB 23KB [ 94.492626][ T5340] t10_alua_lu_gp_cache 8KB 15KB [ 94.494800][ T5340] scsi_sense_cache 52KB 56KB [ 94.496685][ T5340] virtio_scsi_cmd 21KB 24KB [ 94.498663][ T5340] bio-136 35KB 68KB [ 94.500582][ T5340] bio-264 10KB 15KB [ 94.502595][ T5340] mqueue_inode_cache 69KB 121KB [ 94.504531][ T5340] f2fs_bio_post_read_ctx 30KB 31KB [ 94.506599][ T5340] jfs_mp 14KB 15KB [ 94.508547][ T5340] cifs_small_rq 28KB 32KB [ 94.510475][ T5340] cifs_request 67KB 67KB [ 94.512451][ T5340] cifs_mpx_ids 8KB 15KB [ 94.514388][ T5340] cifs_io_subrequest 42KB 47KB [ 94.516353][ T5340] cifs_io_request 105KB 111KB [ 94.518558][ T5340] nfs_commit_data 24KB 31KB [ 94.520469][ T5340] nfs_write_data 38KB 63KB [ 94.522455][ T5340] jbd2_inode 15KB 19KB [ 94.524353][ T5340] ext4_system_zone 1KB 3KB [ 94.526313][ T5340] ext4_io_end_vec 7KB 15KB [ 94.528317][ T5340] fasync_cache 38KB 47KB [ 94.530267][ T5340] zspage 54KB 106KB [ 94.532260][ T5340] zs_handle 77KB 260KB [ 94.534208][ T5340] pid_namespace 90KB 123KB [ 94.536130][ T5340] kvm_gmem_inode_cache 15KB 31KB [ 94.538200][ T5340] rpc_buffers 25KB 31KB [ 94.540135][ T5340] rpc_tasks 8KB 15KB [ 94.542154][ T5340] UNIX-STREAM 45KB 245KB [ 94.544088][ T5340] UNIX 120KB 367KB [ 94.546026][ T5340] tcp_bind2_bucket 1KB 16KB [ 94.547983][ T5340] tcp_bind_bucket 6KB 16KB [ 94.549963][ T5340] ip_fib_trie 22KB 24KB [ 94.551931][ T5340] ip_fib_alias 71KB 83KB [ 94.553882][ T5340] rtable 10KB 36KB [ 94.555799][ T5340] PING 19KB 31KB [ 94.557766][ T5340] RAW 86KB 95KB [ 94.559707][ T5340] UDP 72KB 159KB [ 94.561700][ T5340] tw_sock_TCP 0KB 3KB [ 94.563609][ T5340] request_sock_TCP 0KB 7KB [ 94.565545][ T5340] TCP 92KB 191KB [ 94.567503][ T5340] hugetlbfs_inode_cache 15KB 31KB [ 94.569552][ T5340] netfs_subrequest 35KB 39KB [ 94.571512][ T5340] netfs_request 105KB 111KB [ 94.573677][ T5340] bio-280 21KB 23KB [ 94.575610][ T5340] ep_head 2KB 16KB [ 94.577562][ T5340] eventpoll_pwq 8KB 23KB [ 94.579575][ T5340] eventpoll_epi 37KB 70KB [ 94.582052][ T5340] inotify_inode_mark 27KB 39KB [ 94.584471][ T5340] sgpool-128 17KB 29KB [ 94.586909][ T5340] sgpool-64 25KB 31KB [ 94.589305][ T5340] sgpool-32 2KB 189KB [ 94.591764][ T5340] sgpool-16 1KB 93KB [ 94.594164][ T5340] sgpool-8 0KB 62KB [ 94.596543][ T5340] bio_crypt_ctx 9KB 11KB [ 94.598991][ T5340] bio_integrity_data 7KB 8KB [ 94.601412][ T5340] request_queue 228KB 247KB [ 94.603889][ T5340] blkdev_ioc 0KB 7KB [ 94.606299][ T5340] bio-200 3KB 78KB [ 94.608760][ T5340] biovec-max 229KB 505KB [ 94.611164][ T5340] biovec-64 0KB 252KB [ 94.613626][ T5340] biovec-16 0KB 46KB [ 94.616021][ T5340] user_namespace 13KB 30KB [ 94.618455][ T5340] uid_cache 33KB 46KB [ 94.621080][ T5340] iommu_iova_magazine 973KB 1102KB [ 94.623595][ T5340] iommu_iova 172KB 192KB [ 94.625987][ T5340] dmaengine-unmap-256 26KB 30KB [ 94.628467][ T5340] dmaengine-unmap-128 14KB 30KB [ 94.630921][ T5340] dmaengine-unmap-16 7KB 8KB [ 94.633369][ T5340] dmaengine-unmap-2 3KB 4KB [ 94.635825][ T5340] QIPCRTR 18KB 31KB [ 94.638231][ T5340] audit_buffer 11KB 11KB [ 94.640605][ T5340] skbuff_ext_cache 2KB 20KB [ 94.643063][ T5340] skbuff_small_head 1334KB 1385KB [ 94.645468][ T5340] skbuff_fclone_cache 19KB 140KB [ 94.647939][ T5340] skbuff_head_cache 1826KB 1833KB [ 94.650337][ T5340] configfs_dir_cache 30KB 32KB [ 94.652823][ T5340] file_lease_cache 15KB 31KB [ 94.655250][ T5340] file_lock_cache 20KB 63KB [ 94.657649][ T5340] file_lock_ctx 40KB 47KB [ 94.660026][ T5340] fsnotify_inode_mark_connector 23KB 43KB [ 94.662846][ T5340] posix_timers_cache 36KB 48KB [ 94.665263][ T5340] taskstats 47KB 95KB [ 94.667662][ T5340] mem_cgroup_per_node 59KB 92KB [ 94.670153][ T5340] mem_cgroup 79KB 89KB [ 94.672589][ T5340] proc_dir_entry 605KB 648KB [ 94.674993][ T5340] pde_opener 4KB 15KB [ 94.677381][ T5340] seq_file 14KB 62KB [ 94.679803][ T5340] sigqueue 0KB 27KB [ 94.682258][ T5340] shmem_inode_cache 7414KB 7681KB [ 94.684644][ T5340] kernfs_iattrs_cache 35KB 35KB [ 94.687114][ T5340] kernfs_node_cache 25150KB 25280KB [ 94.689523][ T5340] mnt_cache 47KB 102KB [ 94.692004][ T5340] filp 82KB 448KB [ 94.694413][ T5340] names_cache 20KB 40KB [ 94.696831][ T5340] net_namespace 114KB 171KB [ 94.699245][ T5340] ima_iint_cache 25KB 55KB [ 94.701757][ T5340] lsm_inode_cache 1257KB 1838KB [ 94.704140][ T5340] lsm_file_cache 34KB 172KB [ 94.706527][ T5340] key_jar 24KB 31KB [ 94.708931][ T5340] uts_namespace 42KB 61KB [ 94.711333][ T5340] nsproxy 20KB 31KB [ 94.713806][ T5340] vm_area_struct 230KB 796KB [ 94.716183][ T5340] fs_cache 22KB 60KB [ 94.718642][ T5340] files_cache 60KB 223KB [ 94.721034][ T5340] signal_cache 715KB 1848KB [ 94.723763][ T5340] sighand_cache 918KB 2134KB [ 94.726159][ T5340] task_struct 3549KB 4462KB [ 94.728572][ T5340] cred 117KB 348KB [ 94.730982][ T5340] anon_vma_chain 100KB 244KB [ 94.733422][ T5340] anon_vma 119KB 406KB [ 94.735838][ T5340] pid 136KB 406KB [ 94.738314][ T5340] Acpi-Operand 195KB 328KB [ 94.740696][ T5340] Acpi-ParseExt 21KB 43KB [ 94.743169][ T5340] Acpi-Parse 6KB 19KB [ 94.745555][ T5340] Acpi-State 9KB 23KB [ 94.747973][ T5340] Acpi-Namespace 31KB 44KB [ 94.750365][ T5340] numa_policy 2KB 3KB [ 94.752805][ T5340] perf_event 15KB 31KB [ 94.755214][ T5340] trace_event_file 540KB 540KB [ 94.757647][ T5340] ftrace_event_field 1020KB 1023KB [ 94.760058][ T5340] pool_workqueue 1849KB 1872KB [ 94.762502][ T5340] task_group 45KB 61KB [ 94.764535][ T5340] maple_node 452KB 1376KB [ 94.766553][ T5340] mm_struct 137KB 490KB [ 94.768803][ T5340] vmap_area 263KB 732KB [ 94.770948][ T5340] debug_objects_cache 1771KB 2439KB [ 94.773288][ T5340] page->ptl 24KB 110KB [ 94.775263][ T5340] kmalloc-cg-8k 1024KB 1216KB [ 94.777211][ T5340] kmalloc-cg-4k 10952KB 11648KB [ 94.779193][ T5340] kmalloc-cg-2k 7248KB 7648KB [ 94.781134][ T5340] kmalloc-cg-1k 2050KB 2368KB [ 94.783185][ T5340] kmalloc-cg-512 981KB 1136KB [ 94.785119][ T5340] kmalloc-cg-256 334KB 384KB [ 94.787051][ T5340] kmalloc-cg-128 208KB 228KB [ 94.788994][ T5340] kmalloc-cg-64 45KB 72KB [ 94.790943][ T5340] kmalloc-cg-32 41KB 168KB [ 94.792920][ T5340] kmalloc-cg-16 5KB 20KB [ 94.794880][ T5340] kmalloc-cg-8 16KB 32KB [ 94.796779][ T5340] kmalloc-cg-192 47KB 64KB [ 94.798704][ T5340] kmalloc-cg-96 53KB 68KB [ 94.800649][ T5340] kmalloc-8k 4784KB 5312KB [ 94.802659][ T5340] kmalloc-4k 33672KB 33776KB [ 94.804586][ T5340] kmalloc-2k 11340KB 13152KB [ 94.806503][ T5340] kmalloc-1k 10620KB 10724KB [ 94.808444][ T5340] kmalloc-512 9951KB 10704KB [ 94.810381][ T5340] kmalloc-256 4711KB 4720KB [ 94.814184][ T5340] kmalloc-128 1419KB 1540KB [ 94.816168][ T5340] kmalloc-64 2822KB 3024KB [ 94.818178][ T5340] kmalloc-32 1178KB 1480KB [ 94.820075][ T5340] kmalloc-16 346KB 368KB [ 94.822079][ T5340] kmalloc-8 373KB 408KB [ 94.823997][ T5340] kmalloc-192 1202KB 1272KB [ 94.826144][ T5340] kmalloc-96 1526KB 1648KB [ 94.828080][ T5340] kmem_cache_node 212KB 216KB [ 94.830037][ T5340] kmem_cache 177KB 218KB [ 94.831999][ T5340] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=crond,pid=5723,uid=0 [ 94.836202][ T5340] Out of memory: Killed process 5723 (crond) total-vm:4044kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 94.851266][ T5340] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 94.855545][ T5340] CPU: 3 UID: 0 PID: 5340 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 94.855561][ T5340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.855568][ T5340] Call Trace: [ 94.855572][ T5340] [ 94.855577][ T5340] dump_stack_lvl+0x100/0x190 [ 94.855596][ T5340] dump_header+0xfb/0x606 [ 94.855609][ T5340] oom_kill_process.cold+0xd/0x330 [ 94.855623][ T5340] out_of_memory+0x340/0x14f0 [ 94.855647][ T5340] ? __pfx_out_of_memory+0x10/0x10 [ 94.855665][ T5340] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 94.855688][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 94.855703][ T5340] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 94.855723][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 94.855737][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 94.855753][ T5340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 94.855773][ T5340] ? policy_nodemask+0xed/0x4f0 [ 94.855793][ T5340] alloc_pages_mpol+0x1fb/0x550 [ 94.855811][ T5340] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 94.855829][ T5340] ? swap_entry_swapped+0x1ff/0x2b0 [ 94.855847][ T5340] ? __pfx_swap_entry_swapped+0x10/0x10 [ 94.855867][ T5340] folio_alloc_mpol_noprof+0x36/0x340 [ 94.855881][ T5340] swap_cache_alloc_folio+0x1a8/0x300 [ 94.855897][ T5340] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 94.855916][ T5340] swap_cluster_readahead+0x53b/0x770 [ 94.855935][ T5340] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 94.855959][ T5340] ? get_vma_policy+0x23f/0x3b0 [ 94.855971][ T5340] swapin_readahead+0x160/0x12c0 [ 94.855990][ T5340] ? __pfx_swapin_readahead+0x10/0x10 [ 94.856004][ T5340] ? find_held_lock+0x2b/0x80 [ 94.856021][ T5340] ? swap_table_get+0x103/0x2c0 [ 94.856034][ T5340] ? swap_table_get+0x103/0x2c0 [ 94.856049][ T5340] ? swap_table_get+0x10d/0x2c0 [ 94.856063][ T5340] ? swap_cache_get_folio+0x1ae/0x600 [ 94.856078][ T5340] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 94.856091][ T5340] ? __pfx_get_swap_device+0x10/0x10 [ 94.856111][ T5340] ? do_swap_page+0xb2e/0x68e0 [ 94.856124][ T5340] do_swap_page+0xb2e/0x68e0 [ 94.856140][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 94.856157][ T5340] ? __pfx_do_swap_page+0x10/0x10 [ 94.856174][ T5340] ? rcu_is_watching+0x12/0xc0 [ 94.856190][ T5340] ? __pte_offset_map+0x179/0x310 [ 94.856210][ T5340] __handle_mm_fault+0x18c1/0x2b60 [ 94.856226][ T5340] ? mt_find+0x45e/0x8e0 [ 94.856240][ T5340] ? __pfx___handle_mm_fault+0x10/0x10 [ 94.856253][ T5340] ? __pfx_mt_find+0x10/0x10 [ 94.856274][ T5340] ? find_vma+0xbf/0x140 [ 94.856291][ T5340] ? __pfx_find_vma+0x10/0x10 [ 94.856309][ T5340] handle_mm_fault+0x36d/0xa20 [ 94.856326][ T5340] do_user_addr_fault+0x74c/0x12f0 [ 94.856348][ T5340] exc_page_fault+0x6f/0xd0 [ 94.856361][ T5340] asm_exc_page_fault+0x26/0x30 [ 94.856372][ T5340] RIP: 0010:__put_user_nocheck_4+0x3/0x10 [ 94.856385][ T5340] Code: d9 0f 01 cb 89 01 31 c9 0f 01 ca e9 57 d0 03 00 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 01 cb <89> 01 31 c9 0f 01 ca c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 [ 94.856396][ T5340] RSP: 0018:ffffc90003ebfbb8 EFLAGS: 00050246 [ 94.856406][ T5340] RAX: 0000000000000001 RBX: 0000000000000001 RCX: 00007fff7f70a200 [ 94.856413][ T5340] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88804df38aec [ 94.856419][ T5340] RBP: ffff88804df38a80 R08: 0000000000000005 R09: 0000000000000000 [ 94.856426][ T5340] R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000 [ 94.856433][ T5340] R13: ffff88804df38a98 R14: ffffc90003ebfc20 R15: ffffc90003ebfc38 [ 94.856447][ T5340] ep_send_events+0x2ca/0xbf0 [ 94.856467][ T5340] ? __pfx_ep_send_events+0x10/0x10 [ 94.856484][ T5340] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 94.856500][ T5340] ? lockdep_hardirqs_on+0x78/0x100 [ 94.856512][ T5340] ? read_tsc+0x9/0x20 [ 94.856526][ T5340] ? ktime_get+0x1a7/0x300 [ 94.856541][ T5340] ? do_epoll_wait+0x7e1/0x1020 [ 94.856562][ T5340] do_epoll_wait+0x4a4/0x1020 [ 94.856583][ T5340] ? __pfx_do_epoll_wait+0x10/0x10 [ 94.856601][ T5340] ? find_held_lock+0x2b/0x80 [ 94.856618][ T5340] ? timespec64_add_safe+0x192/0x220 [ 94.856636][ T5340] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 94.856654][ T5340] ? ktime_get_ts64+0x2d2/0x3f0 [ 94.856668][ T5340] ? read_tsc+0x9/0x20 [ 94.856679][ T5340] ? ktime_get_ts64+0x256/0x3f0 [ 94.856692][ T5340] __x64_sys_epoll_wait+0x194/0x290 [ 94.856705][ T5340] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 94.856715][ T5340] ? putname+0xb1/0x110 [ 94.856731][ T5340] do_syscall_64+0x106/0xf80 [ 94.856743][ T5340] ? clear_bhb_loop+0x40/0x90 [ 94.856756][ T5340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.856768][ T5340] RIP: 0033:0x7f81e03df407 [ 94.856782][ T5340] Code: Unable to access opcode bytes at 0x7f81e03df3dd. [ 94.856787][ T5340] RSP: 002b:00007fff7f70a0a0 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 94.856797][ T5340] RAX: ffffffffffffffda RBX: 00007f81e0353880 RCX: 00007f81e03df407 [ 94.856804][ T5340] RDX: 0000000000000008 RSI: 00007fff7f70a200 RDI: 000000000000000b [ 94.856810][ T5340] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 94.856817][ T5340] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 94.856823][ T5340] R13: 0000564e37689100 R14: 0000000000000000 R15: 0000000000000000 [ 94.856837][ T5340] [ 94.856841][ T5340] Mem-Info: [ 95.027585][ T5340] active_anon:28 inactive_anon:0 isolated_anon:0 [ 95.027585][ T5340] active_file:0 inactive_file:129 isolated_file:0 [ 95.027585][ T5340] unevictable:1768 dirty:0 writeback:0 [ 95.027585][ T5340] slab_reclaimable:5403 slab_unreclaimable:50809 [ 95.027585][ T5340] mapped:2 shmem:1768 pagetables:710 [ 95.027585][ T5340] sec_pagetables:322 bounce:0 [ 95.027585][ T5340] kernel_misc_reclaimable:0 [ 95.027585][ T5340] free:36720 free_pcp:0 free_cma:0 [ 95.041206][ T5340] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:100kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7340kB pagetables:1044kB sec_pagetables:1208kB all_unreclaimable? yes Balloon:0kB [ 95.050568][ T5340] Node 1 active_anon:0kB inactive_anon:60kB active_file:4kB inactive_file:412kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4128kB pagetables:1796kB sec_pagetables:80kB all_unreclaimable? yes Balloon:0kB [ 95.059981][ T5340] Node 0 DMA free:1904kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 95.069305][ T5340] lowmem_reserve[]: 0 285 285 285 285 [ 95.071070][ T5340] Node 0 DMA32 free:22556kB boost:29412kB min:42484kB low:45752kB high:49020kB reserved_highatomic:4096KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:100kB unevictable:3536kB writepending:0kB zspages:760kB present:1032196kB managed:292672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 95.080934][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 95.082524][ T5340] Node 1 DMA32 free:122420kB boost:100352kB min:147496kB low:159280kB high:171064kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:88kB active_file:368kB inactive_file:48kB unevictable:3536kB writepending:0kB zspages:2512kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 95.092422][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 95.093969][ T5340] Node 0 DMA: 4*4kB (U) 2*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 1904kB [ 95.098347][ T5340] Node 0 DMA32: 903*4kB (UME) 418*8kB (UME) 167*16kB (UME) 98*32kB (ME) 42*64kB (ME) 21*128kB (ME) 9*256kB (ME) 4*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 22492kB [ 95.103437][ T5340] Node 1 DMA32: 750*4kB (UME) 467*8kB (UME) 235*16kB (UME) 306*32kB (UME) 186*64kB (UME) 85*128kB (UME) 52*256kB (UME) 27*512kB (UME) 11*1024kB (UME) 2*2048kB (ME) 9*4096kB (U) = 122432kB [ 95.109020][ T5340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 95.112028][ T5340] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 95.114921][ T5340] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 95.117843][ T5340] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 95.120735][ T5340] 1894 total pagecache pages [ 95.122257][ T5340] 14 pages in swap cache [ 95.123603][ T5340] Free swap = 116948kB [ 95.124932][ T5340] Total swap = 124996kB [ 95.126288][ T5340] 524155 pages RAM [ 95.127503][ T5340] 0 pages HighMem/MovableOnly [ 95.129024][ T5340] 210094 pages reserved [ 95.130357][ T5340] 0 pages cma reserved [ 95.131717][ T5340] Unreclaimable slab info: [ 95.133389][ T5340] Name Used Total [ 95.135454][ T5340] pid_2 20KB 47KB [ 95.137370][ T5340] bio-464 17KB 31KB [ 95.139353][ T5340] bio-528 19KB 31KB [ 95.141282][ T5340] bio-544 19KB 31KB [ 95.143271][ T5340] bio-560 19KB 31KB [ 95.145208][ T5340] zswap_entry 234KB 383KB [ 95.147133][ T5340] batadv_tt_change_cache 0KB 20KB [ 95.149140][ T5340] batadv_tl_cache 2KB 20KB [ 95.151030][ T5340] p9_req_t 7KB 7KB [ 95.152954][ T5340] TIPC 65KB 92KB [ 95.154866][ T5340] rds_tcp_connection 6KB 95KB [ 95.156786][ T5340] RDS 20KB 30KB [ 95.158742][ T5340] rds_connection 8KB 15KB [ 95.160641][ T5340] SCTPv6 80KB 120KB [ 95.162896][ T5340] SCTP 72KB 91KB [ 95.165257][ T5340] sctp_chunk 5KB 31KB [ 95.167466][ T5340] sctp_bind_bucket 0KB 4KB [ 95.169481][ T5340] RXRPC 96KB 128KB [ 95.171418][ T5340] rxrpc_call_jar 112KB 159KB [ 95.173556][ T5340] net_bridge_fdb_entry 6KB 19KB [ 95.175568][ T5340] fib6_node 119KB 148KB [ 95.177480][ T5340] ip6_dst_cache 197KB 417KB [ 95.179445][ T5340] RAWv6 117KB 154KB [ 95.181363][ T5340] UDPv6 74KB 126KB [ 95.183345][ T5340] TCPv6 43KB 119KB [ 95.185277][ T5340] wg_peer 89KB 89KB [ 95.187255][ T5340] allowedips_node 18KB 23KB [ 95.189213][ T5340] t10_alua_lu_gp_cache 8KB 15KB [ 95.191227][ T5340] scsi_sense_cache 52KB 56KB [ 95.193190][ T5340] virtio_scsi_cmd 21KB 24KB [ 95.195160][ T5340] bio-136 35KB 68KB [ 95.197093][ T5340] bio-264 10KB 15KB [ 95.199066][ T5340] mqueue_inode_cache 69KB 121KB [ 95.201011][ T5340] f2fs_bio_post_read_ctx 30KB 31KB [ 95.203144][ T5340] jfs_mp 14KB 15KB [ 95.205066][ T5340] cifs_small_rq 28KB 32KB [ 95.206993][ T5340] cifs_request 67KB 67KB [ 95.208909][ T5340] cifs_mpx_ids 8KB 15KB [ 95.210838][ T5340] cifs_io_subrequest 42KB 47KB [ 95.212841][ T5340] cifs_io_request 105KB 111KB [ 95.214792][ T5340] nfs_commit_data 24KB 31KB [ 95.216691][ T5340] nfs_write_data 38KB 63KB [ 95.218645][ T5340] jbd2_inode 15KB 19KB [ 95.220546][ T5340] ext4_system_zone 1KB 3KB [ 95.222535][ T5340] ext4_io_end_vec 7KB 15KB [ 95.224453][ T5340] fasync_cache 38KB 47KB [ 95.226381][ T5340] zspage 54KB 106KB [ 95.228328][ T5340] zs_handle 77KB 260KB [ 95.230254][ T5340] pid_namespace 90KB 123KB [ 95.232236][ T5340] kvm_gmem_inode_cache 15KB 31KB [ 95.234258][ T5340] rpc_buffers 25KB 31KB [ 95.236387][ T5340] rpc_tasks 8KB 15KB [ 95.238332][ T5340] UNIX-STREAM 45KB 245KB [ 95.240239][ T5340] UNIX 120KB 367KB [ 95.242239][ T5340] tcp_bind2_bucket 1KB 16KB [ 95.244149][ T5340] tcp_bind_bucket 6KB 16KB [ 95.246067][ T5340] ip_fib_trie 22KB 24KB [ 95.247977][ T5340] ip_fib_alias 71KB 83KB [ 95.250071][ T5340] rtable 10KB 36KB [ 95.252090][ T5340] PING 19KB 31KB [ 95.254062][ T5340] RAW 86KB 95KB [ 95.255973][ T5340] UDP 72KB 159KB [ 95.257896][ T5340] tw_sock_TCP 0KB 3KB [ 95.259829][ T5340] request_sock_TCP 0KB 7KB [ 95.261808][ T5340] TCP 92KB 191KB [ 95.263718][ T5340] hugetlbfs_inode_cache 15KB 31KB [ 95.265741][ T5340] netfs_subrequest 35KB 39KB [ 95.267649][ T5340] netfs_request 105KB 111KB [ 95.269614][ T5340] bio-280 21KB 23KB [ 95.271534][ T5340] ep_head 2KB 16KB [ 95.273526][ T5340] eventpoll_pwq 8KB 23KB [ 95.275446][ T5340] eventpoll_epi 37KB 70KB [ 95.277345][ T5340] inotify_inode_mark 27KB 39KB [ 95.279318][ T5340] sgpool-128 17KB 29KB [ 95.281227][ T5340] sgpool-64 25KB 31KB [ 95.283207][ T5340] sgpool-32 2KB 189KB [ 95.285100][ T5340] sgpool-16 1KB 93KB [ 95.287016][ T5340] sgpool-8 0KB 62KB [ 95.288936][ T5340] bio_crypt_ctx 9KB 11KB [ 95.290856][ T5340] bio_integrity_data 7KB 8KB [ 95.292857][ T5340] request_queue 228KB 247KB [ 95.294790][ T5340] blkdev_ioc 0KB 7KB [ 95.296677][ T5340] bio-200 6KB 78KB [ 95.298624][ T5340] biovec-max 229KB 505KB [ 95.300586][ T5340] biovec-64 0KB 252KB [ 95.302556][ T5340] biovec-16 0KB 46KB [ 95.304449][ T5340] user_namespace 13KB 30KB [ 95.306359][ T5340] uid_cache 33KB 46KB [ 95.308289][ T5340] iommu_iova_magazine 973KB 1102KB [ 95.310260][ T5340] iommu_iova 172KB 192KB [ 95.312250][ T5340] dmaengine-unmap-256 26KB 30KB [ 95.314244][ T5340] dmaengine-unmap-128 14KB 30KB [ 95.316176][ T5340] dmaengine-unmap-16 7KB 8KB [ 95.318122][ T5340] dmaengine-unmap-2 3KB 4KB [ 95.320026][ T5340] QIPCRTR 18KB 31KB [ 95.322016][ T5340] audit_buffer 11KB 11KB [ 95.323926][ T5340] skbuff_ext_cache 1KB 20KB [ 95.325844][ T5340] skbuff_small_head 1270KB 1323KB [ 95.327748][ T5340] skbuff_fclone_cache 19KB 140KB [ 95.329748][ T5340] skbuff_head_cache 1765KB 1806KB [ 95.331712][ T5340] configfs_dir_cache 30KB 32KB [ 95.333663][ T5340] file_lease_cache 15KB 31KB [ 95.335601][ T5340] file_lock_cache 20KB 63KB [ 95.337733][ T5340] file_lock_ctx 40KB 47KB [ 95.339648][ T5340] fsnotify_inode_mark_connector 23KB 43KB [ 95.341935][ T5340] posix_timers_cache 36KB 48KB [ 95.343865][ T5340] taskstats 47KB 95KB [ 95.345774][ T5340] mem_cgroup_per_node 59KB 92KB [ 95.347727][ T5340] mem_cgroup 79KB 89KB [ 95.349672][ T5340] proc_dir_entry 605KB 648KB [ 95.351648][ T5340] pde_opener 4KB 15KB [ 95.353555][ T5340] seq_file 14KB 62KB [ 95.355461][ T5340] sigqueue 0KB 27KB [ 95.357350][ T5340] shmem_inode_cache 7414KB 7681KB [ 95.359295][ T5340] kernfs_iattrs_cache 35KB 35KB [ 95.361248][ T5340] kernfs_node_cache 25147KB 25280KB [ 95.363255][ T5340] mnt_cache 47KB 102KB [ 95.365161][ T5340] filp 81KB 441KB [ 95.367086][ T5340] names_cache 20KB 40KB [ 95.369015][ T5340] net_namespace 114KB 171KB [ 95.370937][ T5340] ima_iint_cache 25KB 55KB [ 95.372919][ T5340] lsm_inode_cache 1257KB 1838KB [ 95.374863][ T5340] lsm_file_cache 34KB 172KB [ 95.376829][ T5340] key_jar 24KB 31KB [ 95.378961][ T5340] uts_namespace 42KB 61KB [ 95.380877][ T5340] nsproxy 20KB 31KB [ 95.382873][ T5340] vm_area_struct 230KB 796KB [ 95.385093][ T5340] fs_cache 22KB 60KB [ 95.387232][ T5340] files_cache 60KB 223KB [ 95.389170][ T5340] signal_cache 715KB 1848KB [ 95.391245][ T5340] sighand_cache 918KB 2134KB [ 95.393486][ T5340] task_struct 3549KB 4462KB [ 95.395569][ T5340] cred 117KB 348KB [ 95.397642][ T5340] anon_vma_chain 100KB 244KB [ 95.399576][ T5340] anon_vma 119KB 406KB [ 95.401489][ T5340] pid 136KB 406KB [ 95.403481][ T5340] Acpi-Operand 195KB 328KB [ 95.405388][ T5340] Acpi-ParseExt 21KB 43KB [ 95.407302][ T5340] Acpi-Parse 6KB 19KB [ 95.409220][ T5340] Acpi-State 9KB 23KB [ 95.411145][ T5340] Acpi-Namespace 31KB 44KB [ 95.413112][ T5340] numa_policy 2KB 3KB [ 95.415055][ T5340] perf_event 15KB 31KB [ 95.416958][ T5340] trace_event_file 540KB 540KB [ 95.418917][ T5340] ftrace_event_field 1020KB 1023KB [ 95.420850][ T5340] pool_workqueue 1849KB 1872KB [ 95.422833][ T5340] task_group 45KB 61KB [ 95.424746][ T5340] maple_node 452KB 1376KB [ 95.426665][ T5340] mm_struct 137KB 490KB [ 95.428616][ T5340] vmap_area 263KB 732KB [ 95.430576][ T5340] debug_objects_cache 1771KB 2439KB [ 95.432646][ T5340] page->ptl 24KB 110KB [ 95.434589][ T5340] kmalloc-cg-8k 1024KB 1216KB [ 95.436492][ T5340] kmalloc-cg-4k 10952KB 11648KB [ 95.438473][ T5340] kmalloc-cg-2k 7248KB 7648KB [ 95.440592][ T5340] kmalloc-cg-1k 2050KB 2368KB [ 95.442609][ T5340] kmalloc-cg-512 981KB 1136KB [ 95.444523][ T5340] kmalloc-cg-256 334KB 384KB [ 95.446327][ T5340] kmalloc-cg-128 208KB 228KB [ 95.448103][ T5340] kmalloc-cg-64 45KB 72KB [ 95.450128][ T5340] kmalloc-cg-32 41KB 168KB [ 95.452095][ T5340] kmalloc-cg-16 5KB 20KB [ 95.454045][ T5340] kmalloc-cg-8 16KB 32KB [ 95.455989][ T5340] kmalloc-cg-192 47KB 64KB [ 95.457916][ T5340] kmalloc-cg-96 53KB 68KB [ 95.459852][ T5340] kmalloc-8k 4784KB 5312KB [ 95.461851][ T5340] kmalloc-4k 32496KB 32592KB [ 95.463758][ T5340] kmalloc-2k 11336KB 13152KB [ 95.465665][ T5340] kmalloc-1k 10584KB 10596KB [ 95.467586][ T5340] kmalloc-512 9945KB 10704KB [ 95.469505][ T5340] kmalloc-256 4717KB 4720KB [ 95.471438][ T5340] kmalloc-128 1418KB 1540KB [ 95.473818][ T5340] kmalloc-64 2822KB 3024KB [ 95.476136][ T5340] kmalloc-32 1183KB 1480KB [ 95.478457][ T5340] kmalloc-16 347KB 368KB [ 95.480787][ T5340] kmalloc-8 373KB 408KB [ 95.483202][ T5340] kmalloc-192 1200KB 1272KB [ 95.485434][ T5340] kmalloc-96 1506KB 1640KB [ 95.487483][ T5340] kmem_cache_node 212KB 216KB [ 95.489685][ T5340] kmem_cache 177KB 218KB [ 95.492141][ T5340] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syslogd,pid=5322,uid=0 [ 95.496877][ T5340] Out of memory: Killed process 5322 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 95.509732][ T5340] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 95.514171][ T5340] CPU: 3 UID: 0 PID: 5340 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 95.514186][ T5340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 95.514194][ T5340] Call Trace: [ 95.514199][ T5340] [ 95.514214][ T5340] dump_stack_lvl+0x100/0x190 [ 95.514236][ T5340] dump_header+0xfb/0x606 [ 95.514249][ T5340] oom_kill_process.cold+0xd/0x330 [ 95.514263][ T5340] out_of_memory+0x340/0x14f0 [ 95.514282][ T5340] ? __pfx_out_of_memory+0x10/0x10 [ 95.514302][ T5340] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 95.514325][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 95.514340][ T5340] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 95.514360][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 95.514374][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 95.514390][ T5340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 95.514410][ T5340] ? policy_nodemask+0xed/0x4f0 [ 95.514430][ T5340] alloc_pages_mpol+0x1fb/0x550 [ 95.514449][ T5340] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 95.514467][ T5340] ? swap_entry_swapped+0x1ff/0x2b0 [ 95.514485][ T5340] ? __pfx_swap_entry_swapped+0x10/0x10 [ 95.514504][ T5340] folio_alloc_mpol_noprof+0x36/0x340 [ 95.514518][ T5340] swap_cache_alloc_folio+0x1a8/0x300 [ 95.514534][ T5340] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 95.514558][ T5340] swap_cluster_readahead+0x53b/0x770 [ 95.514577][ T5340] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 95.514602][ T5340] ? get_vma_policy+0x23f/0x3b0 [ 95.514614][ T5340] swapin_readahead+0x160/0x12c0 [ 95.514633][ T5340] ? __pfx_swapin_readahead+0x10/0x10 [ 95.514647][ T5340] ? find_held_lock+0x2b/0x80 [ 95.514664][ T5340] ? swap_table_get+0x103/0x2c0 [ 95.514677][ T5340] ? swap_table_get+0x103/0x2c0 [ 95.514693][ T5340] ? swap_table_get+0x10d/0x2c0 [ 95.514707][ T5340] ? swap_cache_get_folio+0x1ae/0x600 [ 95.514721][ T5340] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 95.514735][ T5340] ? __pfx_get_swap_device+0x10/0x10 [ 95.514755][ T5340] ? do_swap_page+0xb2e/0x68e0 [ 95.514768][ T5340] do_swap_page+0xb2e/0x68e0 [ 95.514784][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 95.514803][ T5340] ? __pfx_do_swap_page+0x10/0x10 [ 95.514820][ T5340] ? rcu_is_watching+0x12/0xc0 [ 95.514836][ T5340] ? __pte_offset_map+0x179/0x310 [ 95.514856][ T5340] __handle_mm_fault+0x18c1/0x2b60 [ 95.514872][ T5340] ? mt_find+0x45e/0x8e0 [ 95.514887][ T5340] ? __pfx___handle_mm_fault+0x10/0x10 [ 95.514900][ T5340] ? __pfx_mt_find+0x10/0x10 [ 95.514921][ T5340] ? find_vma+0xbf/0x140 [ 95.514938][ T5340] ? __pfx_find_vma+0x10/0x10 [ 95.514956][ T5340] handle_mm_fault+0x36d/0xa20 [ 95.514973][ T5340] do_user_addr_fault+0x74c/0x12f0 [ 95.514996][ T5340] exc_page_fault+0x6f/0xd0 [ 95.515008][ T5340] asm_exc_page_fault+0x26/0x30 [ 95.515020][ T5340] RIP: 0010:__put_user_nocheck_4+0x3/0x10 [ 95.515033][ T5340] Code: d9 0f 01 cb 89 01 31 c9 0f 01 ca e9 57 d0 03 00 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 01 cb <89> 01 31 c9 0f 01 ca c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 [ 95.515044][ T5340] RSP: 0018:ffffc90003ebfbb8 EFLAGS: 00050246 [ 95.515054][ T5340] RAX: 0000000000000001 RBX: 0000000000000001 RCX: 00007fff7f70a200 [ 95.515061][ T5340] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88804df38aec [ 95.515068][ T5340] RBP: ffff88804df38a80 R08: 0000000000000005 R09: 0000000000000000 [ 95.515074][ T5340] R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000 [ 95.515081][ T5340] R13: ffff88804df38a98 R14: ffffc90003ebfc20 R15: ffffc90003ebfc38 [ 95.515096][ T5340] ep_send_events+0x2ca/0xbf0 [ 95.515118][ T5340] ? __pfx_ep_send_events+0x10/0x10 [ 95.515134][ T5340] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 95.515150][ T5340] ? lockdep_hardirqs_on+0x78/0x100 [ 95.515163][ T5340] ? read_tsc+0x9/0x20 [ 95.515175][ T5340] ? ktime_get+0x1a7/0x300 [ 95.515186][ T5340] ? do_epoll_wait+0x7e1/0x1020 [ 95.515203][ T5340] do_epoll_wait+0x4a4/0x1020 [ 95.515225][ T5340] ? __pfx_do_epoll_wait+0x10/0x10 [ 95.515242][ T5340] ? find_held_lock+0x2b/0x80 [ 95.515259][ T5340] ? timespec64_add_safe+0x192/0x220 [ 95.515272][ T5340] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 95.515290][ T5340] ? ktime_get_ts64+0x2d2/0x3f0 [ 95.515302][ T5340] ? read_tsc+0x9/0x20 [ 95.515313][ T5340] ? ktime_get_ts64+0x256/0x3f0 [ 95.515326][ T5340] __x64_sys_epoll_wait+0x194/0x290 [ 95.515339][ T5340] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 95.515349][ T5340] ? putname+0xb1/0x110 [ 95.515365][ T5340] do_syscall_64+0x106/0xf80 [ 95.515378][ T5340] ? clear_bhb_loop+0x40/0x90 [ 95.515391][ T5340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.515403][ T5340] RIP: 0033:0x7f81e03df407 [ 95.515417][ T5340] Code: Unable to access opcode bytes at 0x7f81e03df3dd. [ 95.515422][ T5340] RSP: 002b:00007fff7f70a0a0 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 95.515432][ T5340] RAX: ffffffffffffffda RBX: 00007f81e0353880 RCX: 00007f81e03df407 [ 95.515439][ T5340] RDX: 0000000000000008 RSI: 00007fff7f70a200 RDI: 000000000000000b [ 95.515446][ T5340] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 95.515452][ T5340] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 95.515458][ T5340] R13: 0000564e37689100 R14: 0000000000000000 R15: 0000000000000000 [ 95.515472][ T5340] [ 95.515488][ T5340] Mem-Info: [ 95.683822][ T5340] active_anon:24 inactive_anon:0 isolated_anon:0 [ 95.683822][ T5340] active_file:47 inactive_file:66 isolated_file:0 [ 95.683822][ T5340] unevictable:1768 dirty:0 writeback:0 [ 95.683822][ T5340] slab_reclaimable:5403 slab_unreclaimable:51263 [ 95.683822][ T5340] mapped:2 shmem:1768 pagetables:698 [ 95.683822][ T5340] sec_pagetables:322 bounce:0 [ 95.683822][ T5340] kernel_misc_reclaimable:0 [ 95.683822][ T5340] free:35972 free_pcp:343 free_cma:0 [ 95.701680][ T5340] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:60kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7296kB pagetables:1044kB sec_pagetables:1208kB all_unreclaimable? yes Balloon:0kB [ 95.711011][ T5340] Node 1 active_anon:0kB inactive_anon:68kB active_file:24kB inactive_file:392kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4128kB pagetables:1748kB sec_pagetables:80kB all_unreclaimable? yes Balloon:0kB [ 95.720670][ T5340] Node 0 DMA free:1904kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 95.730182][ T5340] lowmem_reserve[]: 0 285 285 285 285 [ 95.735076][ T5340] Node 0 DMA32 free:20944kB boost:29412kB min:42484kB low:45752kB high:49020kB reserved_highatomic:4096KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:700kB present:1032196kB managed:292672kB mlocked:0kB bounce:0kB free_pcp:316kB local_pcp:56kB free_cma:0kB [ 95.747689][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 95.749373][ T5340] Node 1 DMA32 free:120676kB boost:100352kB min:147496kB low:159280kB high:171064kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:232kB active_file:0kB inactive_file:416kB unevictable:3536kB writepending:0kB zspages:2508kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1092kB local_pcp:368kB free_cma:0kB [ 95.761392][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 95.763314][ T5340] Node 0 DMA: 4*4kB (U) 2*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 1904kB [ 95.768363][ T5340] Node 0 DMA32: 888*4kB (UME) 404*8kB (UME) 161*16kB (UME) 76*32kB (UM) 41*64kB (UME) 22*128kB (UME) 8*256kB (ME) 3*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 20816kB [ 95.774323][ T5340] Node 1 DMA32: 687*4kB (UME) 467*8kB (UME) 205*16kB (ME) 264*32kB (UME) 186*64kB (UME) 85*128kB (UME) 52*256kB (UME) 27*512kB (UME) 11*1024kB (UME) 2*2048kB (ME) 9*4096kB (U) = 120356kB [ 95.781046][ T5340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 95.784728][ T5340] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 95.787999][ T5340] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 95.791306][ T5340] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 95.794945][ T5340] 1894 total pagecache pages [ 95.796543][ T5340] 14 pages in swap cache [ 95.797920][ T5340] Free swap = 117120kB [ 95.799639][ T5340] Total swap = 124996kB [ 95.801337][ T5340] 524155 pages RAM [ 95.802854][ T5340] 0 pages HighMem/MovableOnly [ 95.804344][ T5340] 210094 pages reserved [ 95.805967][ T5340] 0 pages cma reserved [ 95.807106][ T5340] Unreclaimable slab info: [ 95.808353][ T5340] Name Used Total [ 95.810282][ T5340] pid_2 20KB 47KB [ 95.812782][ T5340] bio-464 17KB 31KB [ 95.815282][ T5340] bio-528 19KB 31KB [ 95.817777][ T5340] bio-544 19KB 31KB [ 95.820197][ T5340] bio-560 19KB 31KB [ 95.822448][ T5340] zswap_entry 234KB 383KB [ 95.824940][ T5340] batadv_tt_change_cache 0KB 20KB [ 95.827551][ T5340] batadv_tl_cache 2KB 20KB [ 95.830029][ T5340] p9_req_t 7KB 7KB [ 95.832196][ T5340] TIPC 65KB 92KB [ 95.834529][ T5340] rds_tcp_connection 6KB 95KB [ 95.836954][ T5340] RDS 20KB 30KB [ 95.839004][ T5340] rds_connection 8KB 15KB [ 95.841422][ T5340] SCTPv6 80KB 120KB [ 95.843953][ T5340] SCTP 72KB 91KB [ 95.846401][ T5340] sctp_chunk 5KB 31KB [ 95.848900][ T5340] sctp_bind_bucket 0KB 4KB [ 95.852060][ T5340] RXRPC 96KB 128KB [ 95.854267][ T5340] rxrpc_call_jar 112KB 159KB [ 95.856430][ T5340] net_bridge_fdb_entry 6KB 19KB [ 95.858690][ T5340] fib6_node 119KB 148KB [ 95.860841][ T5340] ip6_dst_cache 197KB 417KB [ 95.863209][ T5340] RAWv6 117KB 154KB [ 95.865462][ T5340] UDPv6 74KB 126KB [ 95.867908][ T5340] TCPv6 43KB 119KB [ 95.870387][ T5340] wg_peer 89KB 89KB [ 95.872533][ T5340] allowedips_node 18KB 23KB [ 95.875027][ T5340] t10_alua_lu_gp_cache 8KB 15KB [ 95.877590][ T5340] scsi_sense_cache 52KB 56KB [ 95.879641][ T5340] virtio_scsi_cmd 21KB 24KB [ 95.882128][ T5340] bio-136 35KB 68KB [ 95.884582][ T5340] bio-264 10KB 15KB [ 95.887026][ T5340] mqueue_inode_cache 69KB 121KB [ 95.889503][ T5340] f2fs_bio_post_read_ctx 30KB 31KB [ 95.892278][ T5340] jfs_mp 14KB 15KB [ 95.894356][ T5340] cifs_small_rq 28KB 32KB [ 95.896799][ T5340] cifs_request 67KB 67KB [ 95.899270][ T5340] cifs_mpx_ids 8KB 15KB [ 95.901319][ T5340] cifs_io_subrequest 42KB 47KB [ 95.903773][ T5340] cifs_io_request 105KB 111KB [ 95.906229][ T5340] nfs_commit_data 24KB 31KB [ 95.908380][ T5340] nfs_write_data 38KB 63KB [ 95.910754][ T5340] jbd2_inode 15KB 19KB [ 95.913262][ T5340] ext4_system_zone 1KB 3KB [ 95.915465][ T5340] ext4_io_end_vec 7KB 15KB [ 95.917740][ T5340] fasync_cache 38KB 47KB [ 95.920175][ T5340] zspage 54KB 106KB [ 95.922692][ T5340] zs_handle 77KB 260KB [ 95.924788][ T5340] pid_namespace 90KB 123KB [ 95.927232][ T5340] kvm_gmem_inode_cache 15KB 31KB [ 95.929691][ T5340] rpc_buffers 25KB 31KB [ 95.931860][ T5340] rpc_tasks 8KB 15KB [ 95.934400][ T5340] UNIX-STREAM 45KB 245KB [ 95.936840][ T5340] UNIX 120KB 367KB [ 95.938928][ T5340] tcp_bind2_bucket 1KB 16KB [ 95.940915][ T5340] tcp_bind_bucket 6KB 16KB [ 95.942961][ T5340] ip_fib_trie 22KB 24KB [ 95.945389][ T5340] ip_fib_alias 71KB 83KB [ 95.947833][ T5340] rtable 10KB 36KB [ 95.950322][ T5340] PING 19KB 31KB [ 95.954146][ T5340] RAW 86KB 95KB [ 95.956323][ T5340] UDP 72KB 159KB [ 95.958674][ T5340] tw_sock_TCP 0KB 3KB [ 95.961120][ T5340] request_sock_TCP 0KB 7KB [ 95.963701][ T5340] TCP 92KB 191KB [ 95.966176][ T5340] hugetlbfs_inode_cache 15KB 31KB [ 95.968773][ T5340] netfs_subrequest 35KB 39KB [ 95.971249][ T5340] netfs_request 105KB 111KB [ 95.973821][ T5340] bio-280 21KB 23KB [ 95.976274][ T5340] ep_head 2KB 16KB [ 95.978353][ T5340] eventpoll_pwq 8KB 23KB [ 95.980770][ T5340] eventpoll_epi 37KB 70KB [ 95.983205][ T5340] inotify_inode_mark 27KB 39KB [ 95.985703][ T5340] sgpool-128 17KB 29KB [ 95.988154][ T5340] sgpool-64 25KB 31KB [ 95.990652][ T5340] sgpool-32 2KB 189KB [ 95.993224][ T5340] sgpool-16 1KB 93KB [ 95.995296][ T5340] sgpool-8 0KB 62KB [ 95.997188][ T5340] bio_crypt_ctx 9KB 11KB [ 95.999127][ T5340] bio_integrity_data 7KB 8KB [ 96.001081][ T5340] request_queue 228KB 247KB [ 96.003079][ T5340] blkdev_ioc 0KB 7KB [ 96.005144][ T5340] bio-200 6KB 78KB [ 96.007583][ T5340] biovec-max 229KB 505KB [ 96.009989][ T5340] biovec-64 0KB 252KB [ 96.012972][ T5340] biovec-16 0KB 46KB [ 96.015399][ T5340] user_namespace 13KB 30KB [ 96.017749][ T5340] uid_cache 33KB 46KB [ 96.019976][ T5340] iommu_iova_magazine 973KB 1102KB [ 96.022333][ T5340] iommu_iova 172KB 192KB [ 96.024334][ T5340] dmaengine-unmap-256 26KB 30KB [ 96.026306][ T5340] dmaengine-unmap-128 14KB 30KB [ 96.028411][ T5340] dmaengine-unmap-16 7KB 8KB [ 96.030384][ T5340] dmaengine-unmap-2 3KB 4KB [ 96.032368][ T5340] QIPCRTR 18KB 31KB [ 96.034299][ T5340] audit_buffer 11KB 11KB [ 96.036235][ T5340] skbuff_ext_cache 1KB 20KB [ 96.038308][ T5340] skbuff_small_head 1367KB 1447KB [ 96.040206][ T5340] skbuff_fclone_cache 19KB 140KB [ 96.042230][ T5340] skbuff_head_cache 1898KB 1900KB [ 96.044178][ T5340] configfs_dir_cache 30KB 32KB [ 96.046202][ T5340] file_lease_cache 15KB 31KB [ 96.048172][ T5340] file_lock_cache 20KB 63KB [ 96.050092][ T5340] file_lock_ctx 40KB 47KB [ 96.052044][ T5340] fsnotify_inode_mark_connector 23KB 43KB [ 96.056524][ T5340] posix_timers_cache 36KB 48KB [ 96.059174][ T5340] taskstats 47KB 95KB [ 96.061763][ T5340] mem_cgroup_per_node 59KB 92KB [ 96.064357][ T5340] mem_cgroup 79KB 89KB [ 96.066913][ T5340] proc_dir_entry 605KB 648KB [ 96.069158][ T5340] pde_opener 4KB 15KB [ 96.071084][ T5340] seq_file 14KB 62KB [ 96.073037][ T5340] sigqueue 0KB 27KB [ 96.074973][ T5340] shmem_inode_cache 7414KB 7681KB [ 96.076939][ T5340] kernfs_iattrs_cache 35KB 35KB [ 96.078920][ T5340] kernfs_node_cache 25147KB 25280KB [ 96.080826][ T5340] mnt_cache 47KB 102KB [ 96.082807][ T5340] filp 81KB 441KB [ 96.084707][ T5340] names_cache 20KB 40KB [ 96.086856][ T5340] net_namespace 114KB 171KB [ 96.089255][ T5340] ima_iint_cache 25KB 55KB [ 96.091193][ T5340] lsm_inode_cache 1257KB 1838KB [ 96.093223][ T5340] lsm_file_cache 34KB 172KB [ 96.095183][ T5340] key_jar 24KB 31KB [ 96.097321][ T5340] uts_namespace 42KB 61KB [ 96.099703][ T5340] nsproxy 20KB 31KB [ 96.101686][ T5340] vm_area_struct 230KB 796KB [ 96.103581][ T5340] fs_cache 22KB 60KB [ 96.105502][ T5340] files_cache 60KB 223KB [ 96.107620][ T5340] signal_cache 715KB 1848KB [ 96.110079][ T5340] sighand_cache 918KB 2134KB [ 96.112129][ T5340] task_struct 3549KB 4462KB [ 96.114137][ T5340] cred 117KB 348KB [ 96.116149][ T5340] anon_vma_chain 100KB 244KB [ 96.118431][ T5340] anon_vma 119KB 406KB [ 96.120356][ T5340] pid 136KB 406KB [ 96.122350][ T5340] Acpi-Operand 195KB 328KB [ 96.124260][ T5340] Acpi-ParseExt 21KB 43KB [ 96.126206][ T5340] Acpi-Parse 6KB 19KB [ 96.128199][ T5340] Acpi-State 9KB 23KB [ 96.130210][ T5340] Acpi-Namespace 31KB 44KB [ 96.132161][ T5340] numa_policy 2KB 3KB [ 96.134085][ T5340] perf_event 15KB 31KB [ 96.135982][ T5340] trace_event_file 540KB 540KB [ 96.137996][ T5340] ftrace_event_field 1020KB 1023KB [ 96.140014][ T5340] pool_workqueue 1849KB 1872KB [ 96.142003][ T5340] task_group 45KB 61KB [ 96.143913][ T5340] maple_node 452KB 1376KB [ 96.145815][ T5340] mm_struct 137KB 490KB [ 96.147804][ T5340] vmap_area 263KB 732KB [ 96.149765][ T5340] debug_objects_cache 1771KB 2439KB [ 96.151780][ T5340] page->ptl 24KB 110KB [ 96.153731][ T5340] kmalloc-cg-8k 1024KB 1216KB [ 96.155647][ T5340] kmalloc-cg-4k 10952KB 11648KB [ 96.158400][ T5340] kmalloc-cg-2k 7248KB 7648KB [ 96.160275][ T5340] kmalloc-cg-1k 2050KB 2368KB [ 96.162309][ T5340] kmalloc-cg-512 981KB 1136KB [ 96.164217][ T5340] kmalloc-cg-256 334KB 384KB [ 96.166131][ T5340] kmalloc-cg-128 208KB 228KB [ 96.168053][ T5340] kmalloc-cg-64 45KB 72KB [ 96.169925][ T5340] kmalloc-cg-32 41KB 168KB [ 96.171972][ T5340] kmalloc-cg-16 5KB 20KB [ 96.173897][ T5340] kmalloc-cg-8 16KB 32KB [ 96.175795][ T5340] kmalloc-cg-192 47KB 64KB [ 96.177728][ T5340] kmalloc-cg-96 53KB 68KB [ 96.179663][ T5340] kmalloc-8k 4784KB 5312KB [ 96.181629][ T5340] kmalloc-4k 35056KB 35152KB [ 96.183542][ T5340] kmalloc-2k 11336KB 13152KB [ 96.185518][ T5340] kmalloc-1k 10932KB 11012KB [ 96.187530][ T5340] kmalloc-512 9951KB 10704KB [ 96.189443][ T5340] kmalloc-256 4717KB 4720KB [ 96.191414][ T5340] kmalloc-128 1418KB 1540KB [ 96.193393][ T5340] kmalloc-64 2822KB 3024KB [ 96.195358][ T5340] kmalloc-32 1190KB 1480KB [ 96.197290][ T5340] kmalloc-16 347KB 368KB [ 96.199213][ T5340] kmalloc-8 373KB 408KB [ 96.201118][ T5340] kmalloc-192 1200KB 1272KB [ 96.203103][ T5340] kmalloc-96 1520KB 1644KB [ 96.205011][ T5340] kmem_cache_node 212KB 216KB [ 96.206981][ T5340] kmem_cache 177KB 218KB [ 96.208901][ T5340] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=acpid,pid=5325,uid=0 [ 96.213597][ T5340] Out of memory: Killed process 5325 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 96.223808][ T5340] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 96.227442][ T5340] CPU: 1 UID: 0 PID: 5340 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 96.227457][ T5340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.227464][ T5340] Call Trace: [ 96.227468][ T5340] [ 96.227474][ T5340] dump_stack_lvl+0x100/0x190 [ 96.227494][ T5340] dump_header+0xfb/0x606 [ 96.227506][ T5340] out_of_memory.cold+0xd/0x170 [ 96.227521][ T5340] ? __pfx_out_of_memory+0x10/0x10 [ 96.227541][ T5340] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 96.227564][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 96.227579][ T5340] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 96.227599][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 96.227613][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 96.227630][ T5340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 96.227649][ T5340] ? policy_nodemask+0xed/0x4f0 [ 96.227672][ T5340] alloc_pages_mpol+0x1fb/0x550 [ 96.227691][ T5340] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 96.227710][ T5340] ? swap_entry_swapped+0x1ff/0x2b0 [ 96.227727][ T5340] ? __pfx_swap_entry_swapped+0x10/0x10 [ 96.227747][ T5340] folio_alloc_mpol_noprof+0x36/0x340 [ 96.227760][ T5340] swap_cache_alloc_folio+0x1a8/0x300 [ 96.227776][ T5340] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 96.227796][ T5340] swap_cluster_readahead+0x53b/0x770 [ 96.227814][ T5340] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 96.227838][ T5340] ? get_vma_policy+0x23f/0x3b0 [ 96.227850][ T5340] swapin_readahead+0x160/0x12c0 [ 96.227869][ T5340] ? __pfx_swapin_readahead+0x10/0x10 [ 96.227884][ T5340] ? find_held_lock+0x2b/0x80 [ 96.227900][ T5340] ? swap_table_get+0x103/0x2c0 [ 96.227913][ T5340] ? swap_table_get+0x103/0x2c0 [ 96.227929][ T5340] ? swap_table_get+0x10d/0x2c0 [ 96.227942][ T5340] ? swap_cache_get_folio+0x1ae/0x600 [ 96.227957][ T5340] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 96.227971][ T5340] ? __pfx_get_swap_device+0x10/0x10 [ 96.227991][ T5340] ? do_swap_page+0xb2e/0x68e0 [ 96.228004][ T5340] do_swap_page+0xb2e/0x68e0 [ 96.228020][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 96.228037][ T5340] ? __pfx_do_swap_page+0x10/0x10 [ 96.228054][ T5340] ? rcu_is_watching+0x12/0xc0 [ 96.228070][ T5340] ? __pte_offset_map+0x179/0x310 [ 96.228090][ T5340] __handle_mm_fault+0x18c1/0x2b60 [ 96.228106][ T5340] ? mt_find+0x45e/0x8e0 [ 96.228120][ T5340] ? __pfx___handle_mm_fault+0x10/0x10 [ 96.228133][ T5340] ? __pfx_mt_find+0x10/0x10 [ 96.228154][ T5340] ? find_vma+0xbf/0x140 [ 96.228171][ T5340] ? __pfx_find_vma+0x10/0x10 [ 96.228189][ T5340] handle_mm_fault+0x36d/0xa20 [ 96.228206][ T5340] do_user_addr_fault+0x74c/0x12f0 [ 96.228228][ T5340] exc_page_fault+0x6f/0xd0 [ 96.228241][ T5340] asm_exc_page_fault+0x26/0x30 [ 96.228252][ T5340] RIP: 0010:__put_user_nocheck_4+0x3/0x10 [ 96.228266][ T5340] Code: d9 0f 01 cb 89 01 31 c9 0f 01 ca e9 57 d0 03 00 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 01 cb <89> 01 31 c9 0f 01 ca c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 [ 96.228277][ T5340] RSP: 0018:ffffc90003ebfbb8 EFLAGS: 00050246 [ 96.228286][ T5340] RAX: 0000000000000001 RBX: 0000000000000001 RCX: 00007fff7f70a200 [ 96.228293][ T5340] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88804df38aec [ 96.228300][ T5340] RBP: ffff88804df38a80 R08: 0000000000000005 R09: 0000000000000000 [ 96.228306][ T5340] R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000 [ 96.228312][ T5340] R13: ffff88804df38a98 R14: ffffc90003ebfc20 R15: ffffc90003ebfc38 [ 96.228327][ T5340] ep_send_events+0x2ca/0xbf0 [ 96.228348][ T5340] ? __pfx_ep_send_events+0x10/0x10 [ 96.228365][ T5340] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 96.228381][ T5340] ? lockdep_hardirqs_on+0x78/0x100 [ 96.228394][ T5340] ? read_tsc+0x9/0x20 [ 96.228405][ T5340] ? ktime_get+0x1a7/0x300 [ 96.228417][ T5340] ? do_epoll_wait+0x7e1/0x1020 [ 96.228434][ T5340] do_epoll_wait+0x4a4/0x1020 [ 96.228455][ T5340] ? __pfx_do_epoll_wait+0x10/0x10 [ 96.228472][ T5340] ? find_held_lock+0x2b/0x80 [ 96.228489][ T5340] ? timespec64_add_safe+0x192/0x220 [ 96.228503][ T5340] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 96.228520][ T5340] ? ktime_get_ts64+0x2d2/0x3f0 [ 96.228532][ T5340] ? read_tsc+0x9/0x20 [ 96.228543][ T5340] ? ktime_get_ts64+0x256/0x3f0 [ 96.228556][ T5340] __x64_sys_epoll_wait+0x194/0x290 [ 96.228569][ T5340] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 96.228579][ T5340] ? putname+0xb1/0x110 [ 96.228595][ T5340] do_syscall_64+0x106/0xf80 [ 96.228607][ T5340] ? clear_bhb_loop+0x40/0x90 [ 96.228620][ T5340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.228632][ T5340] RIP: 0033:0x7f81e03df407 [ 96.228645][ T5340] Code: Unable to access opcode bytes at 0x7f81e03df3dd. [ 96.228651][ T5340] RSP: 002b:00007fff7f70a0a0 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 96.228664][ T5340] RAX: ffffffffffffffda RBX: 00007f81e0353880 RCX: 00007f81e03df407 [ 96.228671][ T5340] RDX: 0000000000000008 RSI: 00007fff7f70a200 RDI: 000000000000000b [ 96.228678][ T5340] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 96.228684][ T5340] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 96.228690][ T5340] R13: 0000564e37689100 R14: 0000000000000000 R15: 0000000000000000 [ 96.228704][ T5340] [ 96.228709][ T5340] Mem-Info: [ 96.389154][ T5340] active_anon:0 inactive_anon:31 isolated_anon:0 [ 96.389154][ T5340] active_file:93 inactive_file:20 isolated_file:0 [ 96.389154][ T5340] unevictable:1768 dirty:0 writeback:0 [ 96.389154][ T5340] slab_reclaimable:5403 slab_unreclaimable:51807 [ 96.389154][ T5340] mapped:2 shmem:1768 pagetables:686 [ 96.389154][ T5340] sec_pagetables:322 bounce:0 [ 96.389154][ T5340] kernel_misc_reclaimable:0 [ 96.389154][ T5340] free:35270 free_pcp:595 free_cma:0 [ 96.405330][ T5340] Node 0 active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7276kB pagetables:996kB sec_pagetables:1208kB all_unreclaimable? yes Balloon:0kB [ 96.419670][ T5340] Node 1 active_anon:28kB inactive_anon:24kB active_file:0kB inactive_file:500kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4128kB pagetables:1748kB sec_pagetables:80kB all_unreclaimable? yes Balloon:0kB [ 96.429927][ T5340] Node 0 DMA free:1904kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 96.442507][ T5340] lowmem_reserve[]: 0 285 285 285 285 [ 96.444643][ T5340] Node 0 DMA32 free:20388kB boost:29412kB min:42484kB low:45752kB high:49020kB reserved_highatomic:4096KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:80kB unevictable:3536kB writepending:0kB zspages:700kB present:1032196kB managed:292672kB mlocked:0kB bounce:0kB free_pcp:948kB local_pcp:268kB free_cma:0kB [ 96.454816][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 96.456382][ T5340] Node 1 DMA32 free:118660kB boost:100352kB min:147496kB low:159280kB high:171064kB reserved_highatomic:0KB free_highatomic:0KB active_anon:44kB inactive_anon:8kB active_file:84kB inactive_file:232kB unevictable:3536kB writepending:0kB zspages:2508kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1512kB local_pcp:436kB free_cma:0kB [ 96.470885][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 96.472507][ T5340] Node 0 DMA: 4*4kB (U) 2*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 1904kB [ 96.476998][ T5340] Node 0 DMA32: 873*4kB (UME) 383*8kB (UME) 161*16kB (UME) 74*32kB (UM) 40*64kB (ME) 21*128kB (ME) 8*256kB (ME) 3*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 20332kB [ 96.483447][ T5340] Node 1 DMA32: 687*4kB (UME) 467*8kB (UME) 205*16kB (ME) 238*32kB (UME) 171*64kB (UME) 85*128kB (UME) 52*256kB (UME) 27*512kB (UME) 11*1024kB (UME) 2*2048kB (ME) 9*4096kB (U) = 118564kB [ 96.489399][ T5340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 96.492567][ T5340] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 96.495784][ T5340] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 96.498739][ T5340] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 96.501745][ T5340] 1894 total pagecache pages [ 96.503737][ T5340] 13 pages in swap cache [ 96.505546][ T5340] Free swap = 117264kB [ 96.507306][ T5340] Total swap = 124996kB [ 96.509110][ T5340] 524155 pages RAM [ 96.510728][ T5340] 0 pages HighMem/MovableOnly [ 96.512883][ T5340] 210094 pages reserved [ 96.514692][ T5340] 0 pages cma reserved [ 96.516424][ T5340] Unreclaimable slab info: [ 96.518311][ T5340] Name Used Total [ 96.520953][ T5340] pid_2 20KB 47KB [ 96.523702][ T5340] bio-464 17KB 31KB [ 96.526264][ T5340] bio-528 19KB 31KB [ 96.528812][ T5340] bio-544 19KB 31KB [ 96.531389][ T5340] bio-560 19KB 31KB [ 96.534062][ T5340] zswap_entry 227KB 383KB [ 96.536631][ T5340] batadv_tt_change_cache 0KB 20KB [ 96.538971][ T5340] batadv_tl_cache 2KB 20KB [ 96.541437][ T5340] p9_req_t 7KB 7KB [ 96.543894][ T5340] TIPC 65KB 92KB [ 96.546426][ T5340] rds_tcp_connection 6KB 95KB [ 96.548990][ T5340] RDS 20KB 30KB [ 96.551525][ T5340] rds_connection 8KB 15KB [ 96.554167][ T5340] SCTPv6 80KB 120KB [ 96.556611][ T5340] SCTP 72KB 91KB [ 96.559224][ T5340] sctp_chunk 5KB 31KB [ 96.561909][ T5340] sctp_bind_bucket 0KB 4KB [ 96.564508][ T5340] RXRPC 96KB 128KB [ 96.568351][ T5340] rxrpc_call_jar 112KB 159KB [ 96.570941][ T5340] net_bridge_fdb_entry 6KB 19KB [ 96.573725][ T5340] fib6_node 119KB 148KB [ 96.576272][ T5340] ip6_dst_cache 184KB 417KB [ 96.578827][ T5340] RAWv6 117KB 154KB [ 96.580724][ T5340] UDPv6 74KB 126KB [ 96.582731][ T5340] TCPv6 43KB 119KB [ 96.584657][ T5340] wg_peer 89KB 89KB [ 96.586708][ T5340] allowedips_node 18KB 23KB [ 96.589286][ T5340] t10_alua_lu_gp_cache 8KB 15KB [ 96.591727][ T5340] scsi_sense_cache 52KB 56KB [ 96.593718][ T5340] virtio_scsi_cmd 21KB 24KB [ 96.595951][ T5340] bio-136 35KB 68KB [ 96.598499][ T5340] bio-264 10KB 15KB [ 96.600619][ T5340] mqueue_inode_cache 69KB 121KB [ 96.603319][ T5340] f2fs_bio_post_read_ctx 30KB 31KB [ 96.606116][ T5340] jfs_mp 14KB 15KB [ 96.608755][ T5340] cifs_small_rq 28KB 32KB [ 96.611300][ T5340] cifs_request 67KB 67KB [ 96.613862][ T5340] cifs_mpx_ids 8KB 15KB [ 96.616205][ T5340] cifs_io_subrequest 42KB 47KB [ 96.618755][ T5340] cifs_io_request 105KB 111KB [ 96.621319][ T5340] nfs_commit_data 24KB 31KB [ 96.623958][ T5340] nfs_write_data 38KB 63KB [ 96.626550][ T5340] jbd2_inode 15KB 19KB [ 96.629126][ T5340] ext4_system_zone 1KB 3KB [ 96.631734][ T5340] ext4_io_end_vec 7KB 15KB [ 96.634308][ T5340] fasync_cache 38KB 47KB [ 96.636799][ T5340] zspage 53KB 106KB [ 96.639401][ T5340] zs_handle 75KB 260KB [ 96.642144][ T5340] pid_namespace 90KB 123KB [ 96.644063][ T5340] kvm_gmem_inode_cache 15KB 31KB [ 96.646433][ T5340] rpc_buffers 25KB 31KB [ 96.648971][ T5340] rpc_tasks 8KB 15KB [ 96.651618][ T5340] UNIX-STREAM 45KB 245KB [ 96.654271][ T5340] UNIX 107KB 367KB [ 96.656783][ T5340] tcp_bind2_bucket 1KB 16KB [ 96.659197][ T5340] tcp_bind_bucket 6KB 16KB [ 96.662291][ T5340] ip_fib_trie 22KB 24KB [ 96.664809][ T5340] ip_fib_alias 71KB 83KB [ 96.667298][ T5340] rtable 10KB 36KB [ 96.671250][ T5340] PING 19KB 31KB [ 96.673870][ T5340] RAW 86KB 95KB [ 96.676383][ T5340] UDP 72KB 159KB [ 96.678975][ T5340] tw_sock_TCP 0KB 3KB [ 96.681517][ T5340] request_sock_TCP 0KB 7KB [ 96.684172][ T5340] TCP 92KB 191KB [ 96.686800][ T5340] hugetlbfs_inode_cache 15KB 31KB [ 96.688891][ T5340] netfs_subrequest 35KB 39KB [ 96.691008][ T5340] netfs_request 105KB 111KB [ 96.693321][ T5340] bio-280 21KB 23KB [ 96.695479][ T5340] ep_head 2KB 16KB [ 96.697749][ T5340] eventpoll_pwq 8KB 23KB [ 96.700229][ T5340] eventpoll_epi 37KB 70KB [ 96.702912][ T5340] inotify_inode_mark 27KB 39KB [ 96.705024][ T5340] sgpool-128 17KB 29KB [ 96.707090][ T5340] sgpool-64 25KB 31KB [ 96.709215][ T5340] sgpool-32 2KB 189KB [ 96.711314][ T5340] sgpool-16 1KB 93KB [ 96.713940][ T5340] sgpool-8 0KB 62KB [ 96.716312][ T5340] bio_crypt_ctx 9KB 11KB [ 96.718915][ T5340] bio_integrity_data 7KB 8KB [ 96.721369][ T5340] request_queue 228KB 247KB [ 96.723704][ T5340] blkdev_ioc 0KB 7KB [ 96.725635][ T5340] bio-200 6KB 78KB [ 96.727896][ T5340] biovec-max 229KB 505KB [ 96.730526][ T5340] biovec-64 0KB 252KB [ 96.733192][ T5340] biovec-16 0KB 46KB [ 96.735793][ T5340] user_namespace 13KB 30KB [ 96.738332][ T5340] uid_cache 33KB 46KB [ 96.740855][ T5340] iommu_iova_magazine 973KB 1102KB [ 96.743541][ T5340] iommu_iova 172KB 192KB [ 96.746082][ T5340] dmaengine-unmap-256 26KB 30KB [ 96.748716][ T5340] dmaengine-unmap-128 14KB 30KB [ 96.751358][ T5340] dmaengine-unmap-16 7KB 8KB [ 96.754066][ T5340] dmaengine-unmap-2 3KB 4KB [ 96.756598][ T5340] QIPCRTR 18KB 31KB [ 96.759170][ T5340] audit_buffer 11KB 11KB [ 96.761784][ T5340] skbuff_ext_cache 1KB 20KB [ 96.764338][ T5340] skbuff_small_head 1308KB 1431KB [ 96.766877][ T5340] skbuff_fclone_cache 19KB 140KB [ 96.769475][ T5340] skbuff_head_cache 1814KB 1946KB [ 96.773347][ T5340] configfs_dir_cache 30KB 32KB [ 96.775923][ T5340] file_lease_cache 15KB 31KB [ 96.778437][ T5340] file_lock_cache 20KB 63KB [ 96.780956][ T5340] file_lock_ctx 40KB 47KB [ 96.783759][ T5340] fsnotify_inode_mark_connector 23KB 43KB [ 96.786592][ T5340] posix_timers_cache 36KB 48KB [ 96.789118][ T5340] taskstats 47KB 95KB [ 96.791403][ T5340] mem_cgroup_per_node 59KB 92KB [ 96.793407][ T5340] mem_cgroup 79KB 89KB [ 96.795363][ T5340] proc_dir_entry 605KB 648KB [ 96.797526][ T5340] pde_opener 4KB 15KB [ 96.799785][ T5340] seq_file 14KB 62KB [ 96.801892][ T5340] sigqueue 0KB 27KB [ 96.803821][ T5340] shmem_inode_cache 7414KB 7681KB [ 96.806331][ T5340] kernfs_iattrs_cache 35KB 35KB [ 96.808944][ T5340] kernfs_node_cache 25147KB 25280KB [ 96.811480][ T5340] mnt_cache 47KB 102KB [ 96.814325][ T5340] filp 80KB 425KB [ 96.816891][ T5340] names_cache 20KB 40KB [ 96.819462][ T5340] net_namespace 114KB 171KB [ 96.822163][ T5340] ima_iint_cache 25KB 55KB [ 96.824740][ T5340] lsm_inode_cache 1257KB 1838KB [ 96.827266][ T5340] lsm_file_cache 34KB 168KB [ 96.829800][ T5340] key_jar 24KB 31KB [ 96.832506][ T5340] uts_namespace 42KB 61KB [ 96.835097][ T5340] nsproxy 20KB 31KB [ 96.837691][ T5340] vm_area_struct 214KB 750KB [ 96.840274][ T5340] fs_cache 22KB 60KB [ 96.843054][ T5340] files_cache 57KB 223KB [ 96.845164][ T5340] signal_cache 715KB 1848KB [ 96.847323][ T5340] sighand_cache 918KB 2134KB [ 96.849292][ T5340] task_struct 3549KB 4462KB [ 96.851240][ T5340] cred 116KB 348KB [ 96.853250][ T5340] anon_vma_chain 84KB 208KB [ 96.855238][ T5340] anon_vma 112KB 374KB [ 96.857372][ T5340] pid 136KB 406KB [ 96.859600][ T5340] Acpi-Operand 195KB 328KB [ 96.861510][ T5340] Acpi-ParseExt 21KB 43KB [ 96.863579][ T5340] Acpi-Parse 6KB 19KB [ 96.865546][ T5340] Acpi-State 9KB 23KB [ 96.867811][ T5340] Acpi-Namespace 31KB 44KB [ 96.870485][ T5340] numa_policy 2KB 3KB [ 96.874523][ T5340] perf_event 15KB 31KB [ 96.877084][ T5340] trace_event_file 540KB 540KB [ 96.879798][ T5340] ftrace_event_field 1020KB 1023KB [ 96.882545][ T5340] pool_workqueue 1849KB 1872KB [ 96.885089][ T5340] task_group 45KB 61KB [ 96.887658][ T5340] maple_node 446KB 1344KB [ 96.889817][ T5340] mm_struct 137KB 490KB [ 96.891839][ T5340] vmap_area 263KB 732KB [ 96.893806][ T5340] debug_objects_cache 1771KB 2439KB [ 96.895841][ T5340] page->ptl 22KB 110KB [ 96.898169][ T5340] kmalloc-cg-8k 1024KB 1216KB [ 96.900220][ T5340] kmalloc-cg-4k 10952KB 11648KB [ 96.902223][ T5340] kmalloc-cg-2k 7248KB 7648KB [ 96.904125][ T5340] kmalloc-cg-1k 2050KB 2368KB [ 96.906037][ T5340] kmalloc-cg-512 981KB 1136KB [ 96.908392][ T5340] kmalloc-cg-256 334KB 384KB [ 96.910791][ T5340] kmalloc-cg-128 208KB 228KB [ 96.913317][ T5340] kmalloc-cg-64 45KB 72KB [ 96.915334][ T5340] kmalloc-cg-32 41KB 168KB [ 96.917472][ T5340] kmalloc-cg-16 5KB 20KB [ 96.920063][ T5340] kmalloc-cg-8 16KB 32KB [ 96.922627][ T5340] kmalloc-cg-192 47KB 64KB [ 96.924670][ T5340] kmalloc-cg-96 53KB 68KB [ 96.927171][ T5340] kmalloc-8k 4784KB 5312KB [ 96.929679][ T5340] kmalloc-4k 33456KB 34928KB [ 96.932320][ T5340] kmalloc-2k 11324KB 13152KB [ 96.934841][ T5340] kmalloc-1k 10770KB 11012KB [ 96.937266][ T5340] kmalloc-512 9931KB 10704KB [ 96.939663][ T5340] kmalloc-256 4716KB 4720KB [ 96.942018][ T5340] kmalloc-128 1418KB 1540KB [ 96.944423][ T5340] kmalloc-64 2818KB 3024KB [ 96.946997][ T5340] kmalloc-32 1186KB 1480KB [ 96.949552][ T5340] kmalloc-16 347KB 368KB [ 96.952195][ T5340] kmalloc-8 373KB 408KB [ 96.954692][ T5340] kmalloc-192 1200KB 1272KB [ 96.957310][ T5340] kmalloc-96 1512KB 1644KB [ 96.959779][ T5340] kmem_cache_node 212KB 216KB [ 96.962309][ T5340] kmem_cache 177KB 218KB [ 96.964749][ T5340] Out of memory and no killable processes... [ 96.967119][ T5340] Kernel panic - not syncing: System is deadlocked on memory [ 96.969678][ T5340] CPU: 1 UID: 0 PID: 5340 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 96.973368][ T5340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.977459][ T5340] Call Trace: [ 96.978699][ T5340] [ 96.979925][ T5340] dump_stack_lvl+0x100/0x190 [ 96.981871][ T5340] vpanic+0x552/0x970 [ 96.983504][ T5340] ? __pfx_vpanic+0x10/0x10 [ 96.985356][ T5340] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 96.987760][ T5340] ? lockdep_hardirqs_on+0x78/0x100 [ 96.989967][ T5340] panic+0xd1/0xe0 [ 96.991513][ T5340] ? __pfx_panic+0x10/0x10 [ 96.993156][ T5340] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 96.995109][ T5340] ? dump_header+0x5f9/0x606 [ 96.996757][ T5340] ? out_of_memory.cold+0x91/0x170 [ 96.998439][ T5340] ? out_of_memory.cold+0x53/0x170 [ 97.000181][ T5340] out_of_memory.cold+0xa2/0x170 [ 97.001824][ T5340] ? __pfx_out_of_memory+0x10/0x10 [ 97.003547][ T5340] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 97.005543][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 97.007211][ T5340] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 97.009325][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 97.010977][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 97.012755][ T5340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 97.014715][ T5340] ? policy_nodemask+0xed/0x4f0 [ 97.016322][ T5340] alloc_pages_mpol+0x1fb/0x550 [ 97.018001][ T5340] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 97.019778][ T5340] ? swap_entry_swapped+0x1ff/0x2b0 [ 97.021477][ T5340] ? __pfx_swap_entry_swapped+0x10/0x10 [ 97.023403][ T5340] folio_alloc_mpol_noprof+0x36/0x340 [ 97.025510][ T5340] swap_cache_alloc_folio+0x1a8/0x300 [ 97.027384][ T5340] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 97.029685][ T5340] swap_cluster_readahead+0x53b/0x770 [ 97.031469][ T5340] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 97.033668][ T5340] ? get_vma_policy+0x23f/0x3b0 [ 97.035592][ T5340] swapin_readahead+0x160/0x12c0 [ 97.037654][ T5340] ? __pfx_swapin_readahead+0x10/0x10 [ 97.039414][ T5340] ? find_held_lock+0x2b/0x80 [ 97.041166][ T5340] ? swap_table_get+0x103/0x2c0 [ 97.043132][ T5340] ? swap_table_get+0x103/0x2c0 [ 97.044742][ T5340] ? swap_table_get+0x10d/0x2c0 [ 97.046335][ T5340] ? swap_cache_get_folio+0x1ae/0x600 [ 97.048177][ T5340] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 97.050049][ T5340] ? __pfx_get_swap_device+0x10/0x10 [ 97.051769][ T5340] ? do_swap_page+0xb2e/0x68e0 [ 97.053314][ T5340] do_swap_page+0xb2e/0x68e0 [ 97.054856][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 97.056476][ T5340] ? __pfx_do_swap_page+0x10/0x10 [ 97.058169][ T5340] ? rcu_is_watching+0x12/0xc0 [ 97.059744][ T5340] ? __pte_offset_map+0x179/0x310 [ 97.061374][ T5340] __handle_mm_fault+0x18c1/0x2b60 [ 97.063158][ T5340] ? mt_find+0x45e/0x8e0 [ 97.064957][ T5340] ? __pfx___handle_mm_fault+0x10/0x10 [ 97.067265][ T5340] ? __pfx_mt_find+0x10/0x10 [ 97.069252][ T5340] ? find_vma+0xbf/0x140 [ 97.071146][ T5340] ? __pfx_find_vma+0x10/0x10 [ 97.073224][ T5340] handle_mm_fault+0x36d/0xa20 [ 97.075287][ T5340] do_user_addr_fault+0x74c/0x12f0 [ 97.077452][ T5340] exc_page_fault+0x6f/0xd0 [ 97.079452][ T5340] asm_exc_page_fault+0x26/0x30 [ 97.081780][ T5340] RIP: 0010:__put_user_nocheck_4+0x3/0x10 [ 97.084143][ T5340] Code: d9 0f 01 cb 89 01 31 c9 0f 01 ca e9 57 d0 03 00 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 01 cb <89> 01 31 c9 0f 01 ca c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 [ 97.091875][ T5340] RSP: 0018:ffffc90003ebfbb8 EFLAGS: 00050246 [ 97.094389][ T5340] RAX: 0000000000000001 RBX: 0000000000000001 RCX: 00007fff7f70a200 [ 97.097696][ T5340] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88804df38aec [ 97.100348][ T5340] RBP: ffff88804df38a80 R08: 0000000000000005 R09: 0000000000000000 [ 97.102867][ T5340] R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000 [ 97.105400][ T5340] R13: ffff88804df38a98 R14: ffffc90003ebfc20 R15: ffffc90003ebfc38 [ 97.108397][ T5340] ep_send_events+0x2ca/0xbf0 [ 97.110557][ T5340] ? __pfx_ep_send_events+0x10/0x10 [ 97.112291][ T5340] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 97.114036][ T5340] ? lockdep_hardirqs_on+0x78/0x100 [ 97.115710][ T5340] ? read_tsc+0x9/0x20 [ 97.117096][ T5340] ? ktime_get+0x1a7/0x300 [ 97.118560][ T5340] ? do_epoll_wait+0x7e1/0x1020 [ 97.120150][ T5340] do_epoll_wait+0x4a4/0x1020 [ 97.121735][ T5340] ? __pfx_do_epoll_wait+0x10/0x10 [ 97.123196][ T5340] ? find_held_lock+0x2b/0x80 [ 97.124541][ T5340] ? timespec64_add_safe+0x192/0x220 [ 97.126259][ T5340] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 97.128972][ T5340] ? ktime_get_ts64+0x2d2/0x3f0 [ 97.131136][ T5340] ? read_tsc+0x9/0x20 [ 97.132945][ T5340] ? ktime_get_ts64+0x256/0x3f0 [ 97.135099][ T5340] __x64_sys_epoll_wait+0x194/0x290 [ 97.137276][ T5340] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 97.139137][ T5340] ? putname+0xb1/0x110 [ 97.140485][ T5340] do_syscall_64+0x106/0xf80 [ 97.141995][ T5340] ? clear_bhb_loop+0x40/0x90 [ 97.143541][ T5340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.145428][ T5340] RIP: 0033:0x7f81e03df407 [ 97.147008][ T5340] Code: Unable to access opcode bytes at 0x7f81e03df3dd. [ 97.149532][ T5340] RSP: 002b:00007fff7f70a0a0 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 97.152277][ T5340] RAX: ffffffffffffffda RBX: 00007f81e0353880 RCX: 00007f81e03df407 [ 97.154822][ T5340] RDX: 0000000000000008 RSI: 00007fff7f70a200 RDI: 000000000000000b [ 97.157365][ T5340] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 97.159932][ T5340] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 97.162449][ T5340] R13: 0000564e37689100 R14: 0000000000000000 R15: 0000000000000000 [ 97.164975][ T5340] [ 97.166563][ T5340] Kernel Offset: disabled [ 97.168231][ T5340] Rebooting in 86400 seconds..