last executing test programs: 11.750233313s ago: executing program 0 (id=1743): r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) 10.285320386s ago: executing program 0 (id=1744): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0), r1) sendmmsg$alg(r1, &(0x7f0000006680)=[{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000c00)="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", 0x200}], 0x1, 0x0, 0x0, 0x20040854}], 0x1, 0x40) 8.496828589s ago: executing program 0 (id=1746): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="2400000001040102000000c9fd0000000000000008000340000100000500010001"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x24, 0x1, 0x4, 0x5, 0x0, 0x0, {0x3}, [@NFULA_CFG_CMD={0x5, 0x1, 0x1}, @NFULA_CFG_FLAGS={0x6, 0x6, 0x1, 0x0, 0x2}]}, 0x24}}, 0x2000004) 6.184530737s ago: executing program 0 (id=1751): r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) close_range(0xffffffffffffffff, r0, 0x0) 3.262522834s ago: executing program 1 (id=1755): r0 = socket(0x10, 0x80002, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x8, 0x4) 2.900104134s ago: executing program 0 (id=1756): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1f, 0x0, 0x0, 0x1000, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000780), 0x0, 0x2}, 0x20) 2.388292079s ago: executing program 1 (id=1757): mkdir(&(0x7f00000020c0)='./file0\x00', 0x46) mount$tmpfs(0x0, 0x0, &(0x7f0000000400), 0x0, 0x0) chdir(0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000000), 0x208e24b) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[], 0x0, 0x810, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000600)=@base={0x12, 0xc, 0x4, 0x7cb4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x300, 0x2, 0x0, 0x0, @void, @value, @void, @value}, 0x50) 1.658036681s ago: executing program 1 (id=1758): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x802, 0x0, 0x2}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000005e00010200080000000000000000000014"], 0x28}}, 0x0) 1.201227084s ago: executing program 1 (id=1759): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x10, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) 652.27215ms ago: executing program 1 (id=1760): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000005c0)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e21, @empty}, 0x10) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) 292.170501ms ago: executing program 0 (id=1761): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x9, 0x4, 0x8, 0x8, 0x0, 0xffffffffffffffff, 0x2, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000003000000850000002a00000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r1}, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x6}, 0x4) close(r2) 0s ago: executing program 1 (id=1762): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$setregs(0xf, r0, 0x2, 0x0) kernel console output (not intermixed with test programs): [ T9111] r7:00000000 r6:00000000 r5:60000013 r4:8203df48 [ 846.562045][ T9111] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 846.562245][ T9111] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 846.562566][ T9111] r5:00000000 r4:8274e844 [ 846.562668][ T9111] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 846.562912][ T9111] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 846.563237][ T9111] r6:00000000 r5:e488df68 r4:00000002 [ 846.563452][ T9111] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 846.563714][ T9111] [<808e6b5c>] (should_fail_usercopy) from [<8054f898>] (simple_read_from_buffer+0x8c/0x134) [ 846.564095][ T9111] [<8054f80c>] (simple_read_from_buffer) from [<805c4470>] (proc_fail_nth_read+0xb8/0x100) [ 846.564405][ T9111] r10:00000001 r9:805c43b8 r8:00000002 r7:e488df68 r6:0000000f r5:76b0cf30 [ 846.564603][ T9111] r4:84926000 r3:e488de9f [ 846.564817][ T9111] [<805c43b8>] (proc_fail_nth_read) from [<80516e4c>] (vfs_read+0x98/0x324) [ 846.565157][ T9111] r8:76b0cf30 r7:e488df68 r6:84926000 r5:0000000f r4:84011b40 [ 846.565408][ T9111] [<80516db4>] (vfs_read) from [<80517afc>] (ksys_read+0x78/0xf8) [ 846.565744][ T9111] r10:00000003 r9:84926000 r8:8020029c r7:00000000 r6:00000000 r5:84011b40 [ 846.566061][ T9111] r4:84011b43 [ 846.566298][ T9111] [<80517a84>] (ksys_read) from [<80517b8c>] (sys_read+0x10/0x14) [ 846.566636][ T9111] r7:00000003 r6:00000005 r5:76b0cf30 r4:0000000f [ 846.566881][ T9111] [<80517b7c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 846.567228][ T9111] Exception stack(0xe488dfa8 to 0xe488dff0) [ 846.567494][ T9111] dfa0: 0000000f 76b0cf30 00000005 76b0cf30 0000000f 00000000 [ 846.567814][ T9111] dfc0: 0000000f 76b0cf30 00000005 00000003 00000000 00006364 003d0f00 76b0d0bc [ 846.568119][ T9111] dfe0: 00000158 76b0ced0 000d8998 00131324 [ 847.037133][ T9122] binder: 9121:9122 ioctl c00c620f 200019c0 returned -22 [ 852.525840][ T9144] FAULT_INJECTION: forcing a failure. [ 852.525840][ T9144] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 852.526660][ T9144] CPU: 0 UID: 0 PID: 9144 Comm: syz.1.1299 Not tainted 6.12.0-syzkaller #0 [ 852.527019][ T9144] Hardware name: ARM-Versatile Express [ 852.527228][ T9144] Call trace: [ 852.527402][ T9144] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 852.527730][ T9144] r7:76b6fe60 r6:85197000 r5:60000013 r4:8203df48 [ 852.527941][ T9144] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 852.528236][ T9144] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 852.528800][ T9144] r5:00000000 r4:8274e844 [ 852.528989][ T9144] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 852.529326][ T9144] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 852.529635][ T9144] r6:85197000 r5:76b6fe60 r4:00000101 [ 852.529789][ T9144] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 852.530075][ T9144] [<808e6b5c>] (should_fail_usercopy) from [<80fb074c>] (raw_ioctl_init+0x40/0x340) [ 852.530460][ T9144] [<80fb070c>] (raw_ioctl_init) from [<80fb1eac>] (raw_ioctl+0x3f8/0x1084) [ 852.530799][ T9144] r10:84920000 r9:84011e40 r8:00000004 r7:76b6fe60 r6:76b6fe60 r5:00000000 [ 852.531088][ T9144] r4:85197000 [ 852.531264][ T9144] [<80fb1ab4>] (raw_ioctl) from [<805306e4>] (sys_ioctl+0x134/0xd98) [ 852.531603][ T9144] r10:84920000 r9:84011e40 r8:00000004 r7:76b6fe60 r6:84011e41 r5:00000000 [ 852.531887][ T9144] r4:41015500 [ 852.532050][ T9144] [<805305b0>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 852.532374][ T9144] Exception stack(0xdffbdfa8 to 0xdffbdff0) [ 852.532670][ T9144] dfa0: 00000004 76b6fe70 00000004 41015500 76b6fe60 76b6ee00 [ 852.532989][ T9144] dfc0: 00000004 76b6fe70 76b6ee70 00000036 00000003 76b6fe60 003b0034 00000000 [ 852.533291][ T9144] dfe0: 00000000 76b6ede8 00258000 00132e1c [ 852.533554][ T9144] r10:00000036 r9:84920000 r8:8020029c r7:00000036 r6:76b6ee70 r5:76b6fe70 [ 852.533842][ T9144] r4:00000004 [ 856.905411][ T31] audit: type=1404 audit(856.830:270): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295 enabled=1 old-enabled=1 lsm=selinux res=1 [ 856.921251][ T31] audit: type=1400 audit(856.850:271): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 856.922723][ T31] audit: type=1400 audit(856.850:272): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 856.923714][ T31] audit: type=1400 audit(856.850:273): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 856.925696][ T31] audit: type=1400 audit(856.850:274): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 856.926580][ T31] audit: type=1400 audit(856.850:275): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 856.927481][ T31] audit: type=1400 audit(856.850:276): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 856.928252][ T31] audit: type=1400 audit(856.850:277): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 856.936024][ T31] audit: type=1400 audit(856.860:278): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 856.937119][ T31] audit: type=1400 audit(856.860:279): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 857.668054][ T9178] FAULT_INJECTION: forcing a failure. [ 857.668054][ T9178] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 857.668619][ T9178] CPU: 0 UID: 0 PID: 9178 Comm: syz.0.1312 Not tainted 6.12.0-syzkaller #0 [ 857.668902][ T9178] Hardware name: ARM-Versatile Express [ 857.669089][ T9178] Call trace: [ 857.669262][ T9178] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 857.669594][ T9178] r7:00000000 r6:00000000 r5:60000013 r4:8203df48 [ 857.670693][ T9178] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 857.671935][ T9178] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 857.673295][ T9178] r5:00000000 r4:8274e844 [ 857.674053][ T9178] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 857.675570][ T9178] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 857.676898][ T9178] r6:00000000 r5:e07d1f68 r4:00000002 [ 857.678044][ T9178] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 857.679479][ T9178] [<808e6b5c>] (should_fail_usercopy) from [<8054f898>] (simple_read_from_buffer+0x8c/0x134) [ 857.681793][ T9178] [<8054f80c>] (simple_read_from_buffer) from [<805c4470>] (proc_fail_nth_read+0xb8/0x100) [ 857.683459][ T9178] r10:00000001 r9:805c43b8 r8:00000002 r7:e07d1f68 r6:0000000f r5:76b0cf30 [ 857.684865][ T9178] r4:84926000 r3:e07d1e9f [ 857.685657][ T9178] [<805c43b8>] (proc_fail_nth_read) from [<80516e4c>] (vfs_read+0x98/0x324) [ 857.686357][ T9178] r8:76b0cf30 r7:e07d1f68 r6:84926000 r5:0000000f r4:84011d80 [ 857.686578][ T9178] [<80516db4>] (vfs_read) from [<80517afc>] (ksys_read+0x78/0xf8) [ 857.686828][ T9178] r10:00000003 r9:84926000 r8:8020029c r7:00000000 r6:00000000 r5:84011d80 [ 857.687049][ T9178] r4:84011d83 [ 857.687155][ T9178] [<80517a84>] (ksys_read) from [<80517b8c>] (sys_read+0x10/0x14) [ 857.687405][ T9178] r7:00000003 r6:00000004 r5:76b0cf30 r4:0000000f [ 857.687609][ T9178] [<80517b7c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 857.687850][ T9178] Exception stack(0xe07d1fa8 to 0xe07d1ff0) [ 857.688025][ T9178] 1fa0: 0000000f 76b0cf30 00000004 76b0cf30 0000000f 00000000 [ 857.688779][ T9178] 1fc0: 0000000f 76b0cf30 00000004 00000003 00000000 00006364 003d0f00 76b0d0bc [ 857.692423][ T9178] 1fe0: 00000158 76b0ced0 000d8998 00131324 [ 857.835331][ T9180] FAULT_INJECTION: forcing a failure. [ 857.835331][ T9180] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 857.837467][ T9180] CPU: 0 UID: 0 PID: 9180 Comm: syz.0.1313 Not tainted 6.12.0-syzkaller #0 [ 857.837826][ T9180] Hardware name: ARM-Versatile Express [ 857.837974][ T9180] Call trace: [ 857.838124][ T9180] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 857.838818][ T9180] r7:00000000 r6:00000000 r5:60000013 r4:8203df48 [ 857.839052][ T9180] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 857.839327][ T9180] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 857.839560][ T9180] r5:00000000 r4:8274e844 [ 857.839671][ T9180] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 857.839914][ T9180] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 857.840145][ T9180] r6:00000000 r5:ead89f68 r4:00000002 [ 857.840306][ T9180] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 857.840536][ T9180] [<808e6b5c>] (should_fail_usercopy) from [<8054f898>] (simple_read_from_buffer+0x8c/0x134) [ 857.840801][ T9180] [<8054f80c>] (simple_read_from_buffer) from [<805c4470>] (proc_fail_nth_read+0xb8/0x100) [ 857.841067][ T9180] r10:00000001 r9:805c43b8 r8:00000002 r7:ead89f68 r6:0000000f r5:76b0cf30 [ 857.841294][ T9180] r4:841ea400 r3:ead89e9f [ 857.841446][ T9180] [<805c43b8>] (proc_fail_nth_read) from [<80516e4c>] (vfs_read+0x98/0x324) [ 857.841708][ T9180] r8:76b0cf30 r7:ead89f68 r6:841ea400 r5:0000000f r4:84011840 [ 857.841898][ T9180] [<80516db4>] (vfs_read) from [<80517afc>] (ksys_read+0x78/0xf8) [ 857.842057][ T9180] r10:00000003 r9:841ea400 r8:8020029c r7:00000000 r6:00000000 r5:84011840 [ 857.842530][ T9180] r4:84011843 [ 857.842847][ T9180] [<80517a84>] (ksys_read) from [<80517b8c>] (sys_read+0x10/0x14) [ 857.843326][ T9180] r7:00000003 r6:00000003 r5:76b0cf30 r4:0000000f [ 857.843627][ T9180] [<80517b7c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 857.844041][ T9180] Exception stack(0xead89fa8 to 0xead89ff0) [ 857.844393][ T9180] 9fa0: 0000000f 76b0cf30 00000003 76b0cf30 0000000f 00000000 [ 857.844773][ T9180] 9fc0: 0000000f 76b0cf30 00000003 00000003 00000000 00006364 003d0f00 76b0d0bc [ 857.845124][ T9180] 9fe0: 00000158 76b0ced0 000d8998 00131324 [ 858.593948][ T9195] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9195 comm=syz.1.1321 [ 859.773844][ T9228] FAULT_INJECTION: forcing a failure. [ 859.773844][ T9228] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 859.777483][ T9228] CPU: 1 UID: 0 PID: 9228 Comm: syz.1.1336 Not tainted 6.12.0-syzkaller #0 [ 859.777807][ T9228] Hardware name: ARM-Versatile Express [ 859.777928][ T9228] Call trace: [ 859.778068][ T9228] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 859.778593][ T9228] r7:00000000 r6:00000000 r5:60000013 r4:8203df48 [ 859.778887][ T9228] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 859.779285][ T9228] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 859.779692][ T9228] r5:00000000 r4:8274e844 [ 859.779885][ T9228] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 859.780245][ T9228] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 859.780571][ T9228] r6:00000000 r5:eb025f68 r4:00000002 [ 859.780794][ T9228] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 859.781171][ T9228] [<808e6b5c>] (should_fail_usercopy) from [<8054f898>] (simple_read_from_buffer+0x8c/0x134) [ 859.781602][ T9228] [<8054f80c>] (simple_read_from_buffer) from [<805c4470>] (proc_fail_nth_read+0xb8/0x100) [ 859.782063][ T9228] r10:00000001 r9:805c43b8 r8:00000002 r7:eb025f68 r6:0000000f r5:76b70f30 [ 859.782472][ T9228] r4:841ee000 r3:eb025e9f [ 859.782651][ T9228] [<805c43b8>] (proc_fail_nth_read) from [<80516e4c>] (vfs_read+0x98/0x324) [ 859.782936][ T9228] r8:76b70f30 r7:eb025f68 r6:841ee000 r5:0000000f r4:8507cb40 [ 859.783134][ T9228] [<80516db4>] (vfs_read) from [<80517afc>] (ksys_read+0x78/0xf8) [ 859.783390][ T9228] r10:00000003 r9:841ee000 r8:8020029c r7:00000000 r6:00000000 r5:8507cb40 [ 859.783613][ T9228] r4:8507cb43 [ 859.783803][ T9228] [<80517a84>] (ksys_read) from [<80517b8c>] (sys_read+0x10/0x14) [ 859.784065][ T9228] r7:00000003 r6:00000006 r5:76b70f30 r4:0000000f [ 859.784191][ T9228] [<80517b7c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 859.784431][ T9228] Exception stack(0xeb025fa8 to 0xeb025ff0) [ 859.784711][ T9228] 5fa0: 0000000f 76b70f30 00000006 76b70f30 0000000f 00000000 [ 859.786411][ T9228] 5fc0: 0000000f 76b70f30 00000006 00000003 00000000 00006364 003d0f00 76b710bc [ 859.786871][ T9228] 5fe0: 00000158 76b70ed0 000d8998 00131324 [ 860.048366][ T9230] FAULT_INJECTION: forcing a failure. [ 860.048366][ T9230] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 860.049986][ T9230] CPU: 0 UID: 0 PID: 9230 Comm: syz.0.1339 Not tainted 6.12.0-syzkaller #0 [ 860.050372][ T9230] Hardware name: ARM-Versatile Express [ 860.050982][ T9230] Call trace: [ 860.051424][ T9230] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 860.052366][ T9230] r7:00000000 r6:00000000 r5:60000013 r4:8203df48 [ 860.053055][ T9230] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 860.053955][ T9230] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 860.054888][ T9230] r5:00000000 r4:8274e844 [ 860.055370][ T9230] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 860.056621][ T9230] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 860.057879][ T9230] r6:00000000 r5:eb029f68 r4:00000002 [ 860.059448][ T9230] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 860.060724][ T9230] [<808e6b5c>] (should_fail_usercopy) from [<8054f898>] (simple_read_from_buffer+0x8c/0x134) [ 860.062154][ T9230] [<8054f80c>] (simple_read_from_buffer) from [<805c4470>] (proc_fail_nth_read+0xb8/0x100) [ 860.063526][ T9230] r10:00000001 r9:805c43b8 r8:00000002 r7:eb029f68 r6:0000000f r5:76b0cf30 [ 860.064678][ T9230] r4:84920000 r3:eb029e9f [ 860.065297][ T9230] [<805c43b8>] (proc_fail_nth_read) from [<80516e4c>] (vfs_read+0x98/0x324) [ 860.066543][ T9230] r8:76b0cf30 r7:eb029f68 r6:84920000 r5:0000000f r4:8511ec00 [ 860.067550][ T9230] [<80516db4>] (vfs_read) from [<80517afc>] (ksys_read+0x78/0xf8) [ 860.068645][ T9230] r10:00000003 r9:84920000 r8:8020029c r7:00000000 r6:00000000 r5:8511ec00 [ 860.069792][ T9230] r4:8511ec03 [ 860.070308][ T9230] [<80517a84>] (ksys_read) from [<80517b8c>] (sys_read+0x10/0x14) [ 860.071383][ T9230] r7:00000003 r6:00000004 r5:76b0cf30 r4:0000000f [ 860.072197][ T9230] [<80517b7c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 860.073043][ T9230] Exception stack(0xeb029fa8 to 0xeb029ff0) [ 860.073657][ T9230] 9fa0: 0000000f 76b0cf30 00000004 76b0cf30 0000000f 00000000 [ 860.074597][ T9230] 9fc0: 0000000f 76b0cf30 00000004 00000003 00000000 00006364 003d0f00 76b0d0bc [ 860.075496][ T9230] 9fe0: 00000158 76b0ced0 000d8998 00131324 [ 861.030337][ T9237] FAULT_INJECTION: forcing a failure. [ 861.030337][ T9237] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 861.031157][ T9237] CPU: 0 UID: 0 PID: 9237 Comm: syz.1.1338 Not tainted 6.12.0-syzkaller #0 [ 861.031503][ T9237] Hardware name: ARM-Versatile Express [ 861.031725][ T9237] Call trace: [ 861.031920][ T9237] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 861.032274][ T9237] r7:00000000 r6:00000000 r5:60000013 r4:8203df48 [ 861.032527][ T9237] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 861.032903][ T9237] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 861.034873][ T9237] r5:00000000 r4:8274e844 [ 861.036239][ T9237] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 861.036627][ T9237] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 861.036951][ T9237] r6:00000000 r5:eaf1df68 r4:00000002 [ 861.037167][ T9237] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 861.037455][ T9237] [<808e6b5c>] (should_fail_usercopy) from [<8054f898>] (simple_read_from_buffer+0x8c/0x134) [ 861.037781][ T9237] [<8054f80c>] (simple_read_from_buffer) from [<805c4470>] (proc_fail_nth_read+0xb8/0x100) [ 861.038127][ T9237] r10:00000001 r9:805c43b8 r8:00000002 r7:eaf1df68 r6:0000000f r5:76b4ff30 [ 861.038658][ T9237] r4:84923c00 r3:eaf1de9f [ 861.038961][ T9237] [<805c43b8>] (proc_fail_nth_read) from [<80516e4c>] (vfs_read+0x98/0x324) [ 861.039337][ T9237] r8:76b4ff30 r7:eaf1df68 r6:84923c00 r5:0000000f r4:8511e840 [ 861.040095][ T9237] [<80516db4>] (vfs_read) from [<80517afc>] (ksys_read+0x78/0xf8) [ 861.040761][ T9237] r10:00000003 r9:84923c00 r8:8020029c r7:00000000 r6:00000000 r5:8511e840 [ 861.041303][ T9237] r4:8511e843 [ 861.041528][ T9237] [<80517a84>] (ksys_read) from [<80517b8c>] (sys_read+0x10/0x14) [ 861.041943][ T9237] r7:00000003 r6:00000005 r5:76b4ff30 r4:0000000f [ 861.042200][ T9237] [<80517b7c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 861.042621][ T9237] Exception stack(0xeaf1dfa8 to 0xeaf1dff0) [ 861.043128][ T9237] dfa0: 0000000f 76b4ff30 00000005 76b4ff30 0000000f 00000000 [ 861.043624][ T9237] dfc0: 0000000f 76b4ff30 00000005 00000003 00000000 00006364 003d0f00 76b500bc [ 861.043938][ T9237] dfe0: 00000158 76b4fed0 000d8998 00131324 [ 861.912946][ T31] kauditd_printk_skb: 1479 callbacks suppressed [ 861.913072][ T31] audit: type=1400 audit(861.840:1468): avc: denied { read write } for pid=7893 comm="syz-executor" name="loop1" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 861.924620][ T31] audit: type=1400 audit(861.850:1469): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 861.925106][ T31] audit: type=1400 audit(861.850:1470): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 861.926803][ T31] audit: type=1400 audit(861.850:1471): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 861.930931][ T31] audit: type=1400 audit(861.850:1472): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 861.931808][ T31] audit: type=1400 audit(861.850:1473): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 861.934910][ T31] audit: type=1400 audit(861.850:1474): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 861.935712][ T31] audit: type=1400 audit(861.850:1475): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 861.957130][ T31] audit: type=1400 audit(861.870:1476): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 861.958005][ T31] audit: type=1400 audit(861.870:1477): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 862.020572][ T9269] FAULT_INJECTION: forcing a failure. [ 862.020572][ T9269] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 862.021294][ T9269] CPU: 1 UID: 0 PID: 9269 Comm: syz.1.1356 Not tainted 6.12.0-syzkaller #0 [ 862.021555][ T9269] Hardware name: ARM-Versatile Express [ 862.021690][ T9269] Call trace: [ 862.021799][ T9269] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 862.022157][ T9269] r7:00000000 r6:00000000 r5:60000013 r4:8203df48 [ 862.022389][ T9269] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 862.022705][ T9269] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 862.022898][ T9269] r5:00000000 r4:8274e844 [ 862.023063][ T9269] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 862.023389][ T9269] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 862.023595][ T9269] r6:00000000 r5:eb0d9f68 r4:00000002 [ 862.023720][ T9269] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 862.023923][ T9269] [<808e6b5c>] (should_fail_usercopy) from [<8054f898>] (simple_read_from_buffer+0x8c/0x134) [ 862.024146][ T9269] [<8054f80c>] (simple_read_from_buffer) from [<805c4470>] (proc_fail_nth_read+0xb8/0x100) [ 862.024424][ T9269] r10:00000001 r9:805c43b8 r8:00000002 r7:eb0d9f68 r6:0000000f r5:76b70f30 [ 862.024608][ T9269] r4:84926000 r3:eb0d9e9f [ 862.024703][ T9269] [<805c43b8>] (proc_fail_nth_read) from [<80516e4c>] (vfs_read+0x98/0x324) [ 862.024921][ T9269] r8:76b70f30 r7:eb0d9f68 r6:84926000 r5:0000000f r4:8507c240 [ 862.025142][ T9269] [<80516db4>] (vfs_read) from [<80517afc>] (ksys_read+0x78/0xf8) [ 862.025532][ T9269] r10:00000003 r9:84926000 r8:8020029c r7:00000000 r6:00000000 r5:8507c240 [ 862.025868][ T9269] r4:8507c243 [ 862.026076][ T9269] [<80517a84>] (ksys_read) from [<80517b8c>] (sys_read+0x10/0x14) [ 862.026490][ T9269] r7:00000003 r6:00000004 r5:76b70f30 r4:0000000f [ 862.026808][ T9269] [<80517b7c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 862.027061][ T9269] Exception stack(0xeb0d9fa8 to 0xeb0d9ff0) [ 862.027254][ T9269] 9fa0: 0000000f 76b70f30 00000004 76b70f30 0000000f 00000000 [ 862.027462][ T9269] 9fc0: 0000000f 76b70f30 00000004 00000003 00000000 00006364 003d0f00 76b710bc [ 862.027653][ T9269] 9fe0: 00000158 76b70ed0 000d8998 00131324 [ 865.585815][ T9306] FAULT_INJECTION: forcing a failure. [ 865.585815][ T9306] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 865.586548][ T9306] CPU: 1 UID: 0 PID: 9306 Comm: syz.1.1372 Not tainted 6.12.0-syzkaller #0 [ 865.586854][ T9306] Hardware name: ARM-Versatile Express [ 865.587068][ T9306] Call trace: [ 865.587270][ T9306] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 865.587723][ T9306] r7:00000000 r6:00000000 r5:60000013 r4:8203df48 [ 865.587980][ T9306] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 865.588357][ T9306] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 865.588908][ T9306] r5:00000000 r4:8274e844 [ 865.589241][ T9306] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 865.589708][ T9306] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 865.590216][ T9306] r6:00000000 r5:eb2b1f68 r4:00000002 [ 865.590505][ T9306] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 865.591099][ T9306] [<808e6b5c>] (should_fail_usercopy) from [<8054f898>] (simple_read_from_buffer+0x8c/0x134) [ 865.591667][ T9306] [<8054f80c>] (simple_read_from_buffer) from [<805c4470>] (proc_fail_nth_read+0xb8/0x100) [ 865.592146][ T9306] r10:00000001 r9:805c43b8 r8:00000002 r7:eb2b1f68 r6:0000000f r5:76b70f30 [ 865.592539][ T9306] r4:841ee000 r3:eb2b1e9f [ 865.592814][ T9306] [<805c43b8>] (proc_fail_nth_read) from [<80516e4c>] (vfs_read+0x98/0x324) [ 865.593317][ T9306] r8:76b70f30 r7:eb2b1f68 r6:841ee000 r5:0000000f r4:8507ca80 [ 865.593676][ T9306] [<80516db4>] (vfs_read) from [<80517afc>] (ksys_read+0x78/0xf8) [ 865.594368][ T9306] r10:00000003 r9:841ee000 r8:8020029c r7:00000000 r6:00000000 r5:8507ca80 [ 865.594981][ T9306] r4:8507ca80 [ 865.595182][ T9306] [<80517a84>] (ksys_read) from [<80517b8c>] (sys_read+0x10/0x14) [ 865.595599][ T9306] r7:00000003 r6:00000003 r5:76b70f30 r4:0000000f [ 865.595889][ T9306] [<80517b7c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 865.596638][ T9306] Exception stack(0xeb2b1fa8 to 0xeb2b1ff0) [ 865.597093][ T9306] 1fa0: 0000000f 76b70f30 00000003 76b70f30 0000000f 00000000 [ 865.597596][ T9306] 1fc0: 0000000f 76b70f30 00000003 00000003 00000000 00006364 003d0f00 76b710bc [ 865.598169][ T9306] 1fe0: 00000158 76b70ed0 000d8998 00131324 [ 866.950329][ T31] kauditd_printk_skb: 662 callbacks suppressed [ 866.950439][ T31] audit: type=1400 audit(866.870:2138): avc: denied { listen } for pid=9339 comm="syz.1.1387" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=0 [ 866.963517][ T31] audit: type=1400 audit(866.890:2139): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 866.964541][ T31] audit: type=1400 audit(866.890:2140): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 866.965380][ T31] audit: type=1400 audit(866.890:2141): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 866.966327][ T31] audit: type=1400 audit(866.890:2142): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 866.967038][ T31] audit: type=1400 audit(866.890:2143): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 866.967827][ T31] audit: type=1400 audit(866.890:2144): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 866.989458][ T31] audit: type=1400 audit(866.890:2145): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 866.990456][ T31] audit: type=1400 audit(866.890:2146): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 866.991357][ T31] audit: type=1400 audit(866.890:2147): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 868.363853][ T9374] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9374 comm=syz.1.1401 [ 872.102675][ T9451] FAULT_INJECTION: forcing a failure. [ 872.102675][ T9451] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 872.103326][ T9451] CPU: 1 UID: 0 PID: 9451 Comm: syz.0.1417 Not tainted 6.12.0-syzkaller #0 [ 872.103593][ T9451] Hardware name: ARM-Versatile Express [ 872.103782][ T9451] Call trace: [ 872.103959][ T9451] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 872.104385][ T9451] r7:eb869e30 r6:20000640 r5:60000013 r4:8203df48 [ 872.104617][ T9451] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 872.104942][ T9451] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 872.105270][ T9451] r5:00000000 r4:8274e844 [ 872.105460][ T9451] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 872.105801][ T9451] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 872.106191][ T9451] r6:20000640 r5:00000000 r4:eb869f38 [ 872.106582][ T9451] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 872.108072][ T9451] [<808e6b5c>] (should_fail_usercopy) from [<81489ff0>] (copy_msghdr_from_user+0x50/0x130) [ 872.110770][ T9451] [<81489fa0>] (copy_msghdr_from_user) from [<8148a148>] (___sys_sendmsg+0x78/0xd0) [ 872.112679][ T9451] r8:00000010 r7:00000000 r6:833e5680 r5:eb869f38 r4:eb869e74 [ 872.114544][ T9451] [<8148a0d0>] (___sys_sendmsg) from [<8148a684>] (sys_sendmsg+0x78/0xbc) [ 872.116639][ T9451] r10:00000128 r9:82e35400 r8:8020029c r7:00000010 r6:20000640 r5:833e5680 [ 872.118638][ T9451] r4:00000000 [ 872.119460][ T9451] [<8148a60c>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 872.121453][ T9451] Exception stack(0xeb869fa8 to 0xeb869ff0) [ 872.122826][ T9451] 9fa0: 00000000 00000000 00000003 20000640 00000010 00000000 [ 872.137153][ T9451] 9fc0: 00000000 00000000 00131400 00000128 00000000 00006364 003d0f00 76b0d0bc [ 872.137518][ T9451] 9fe0: 76b0cec0 76b0ceb0 00018af0 00133450 [ 872.137768][ T9451] r7:00000128 r6:00131400 r5:00000000 r4:00000000 [ 872.158961][ T31] kauditd_printk_skb: 151 callbacks suppressed [ 872.159106][ T31] audit: type=1400 audit(872.080:2299): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 872.159905][ T31] audit: type=1400 audit(872.080:2300): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 872.160379][ T31] audit: type=1400 audit(872.080:2301): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 872.161041][ T31] audit: type=1400 audit(872.080:2302): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 872.161583][ T31] audit: type=1400 audit(872.080:2303): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 872.162208][ T31] audit: type=1400 audit(872.080:2304): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 872.162721][ T31] audit: type=1400 audit(872.080:2305): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 872.169142][ T31] audit: type=1400 audit(872.080:2306): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 872.170243][ T31] audit: type=1400 audit(872.080:2307): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 872.172117][ T31] audit: type=1400 audit(872.080:2308): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 877.240949][ T31] kauditd_printk_skb: 276 callbacks suppressed [ 877.241061][ T31] audit: type=1400 audit(877.170:2585): avc: denied { create } for pid=9472 comm="syz.0.1428" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=0 [ 877.252707][ T31] audit: type=1400 audit(877.180:2586): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 877.269285][ T31] audit: type=1400 audit(877.180:2587): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 877.272325][ T31] audit: type=1400 audit(877.200:2588): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 877.272920][ T31] audit: type=1400 audit(877.200:2589): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 877.273513][ T31] audit: type=1400 audit(877.200:2590): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 877.274211][ T31] audit: type=1400 audit(877.200:2591): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 877.274814][ T31] audit: type=1400 audit(877.200:2592): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 877.275391][ T31] audit: type=1400 audit(877.200:2593): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 877.275949][ T31] audit: type=1400 audit(877.200:2594): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 879.347341][ T9494] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9494 comm=syz.0.1437 [ 879.462790][ T9500] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9500 comm=syz.1.1441 [ 881.423938][ T9515] FAULT_INJECTION: forcing a failure. [ 881.423938][ T9515] name failslab, interval 1, probability 0, space 0, times 0 [ 881.424612][ T9515] CPU: 0 UID: 0 PID: 9515 Comm: syz.0.1448 Not tainted 6.12.0-syzkaller #0 [ 881.424917][ T9515] Hardware name: ARM-Versatile Express [ 881.426012][ T9515] Call trace: [ 881.426588][ T9515] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 881.427007][ T9515] r7:00000c40 r6:834274a8 r5:60000013 r4:8203df48 [ 881.427304][ T9515] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 881.427693][ T9515] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 881.428087][ T9515] r5:00000000 r4:8271925c [ 881.428313][ T9515] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 881.429283][ T9515] [<808e6968>] (should_fail_ex) from [<804e90e0>] (should_failslab+0x6c/0x94) [ 881.429723][ T9515] r6:834274a8 r5:00001000 r4:82c016c0 [ 881.430031][ T9515] [<804e9074>] (should_failslab) from [<804ce254>] (__kmalloc_noprof+0x9c/0x458) [ 881.430748][ T9515] [<804ce1b8>] (__kmalloc_noprof) from [<807522c0>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 881.431815][ T9515] r10:82e36000 r9:82f59400 r8:00000000 r7:830b5660 r6:834274a8 r5:00001000 [ 881.432414][ T9515] r4:00000000 [ 881.432661][ T9515] [<80752284>] (tomoyo_realpath_from_path) from [<8074e404>] (tomoyo_path_number_perm+0xcc/0x22c) [ 881.433130][ T9515] r10:82e36000 r9:00000000 r8:00000003 r7:d000943e r6:00000004 r5:81ad1968 [ 881.433529][ T9515] r4:834274a8 r3:824ba340 [ 881.433760][ T9515] [<8074e338>] (tomoyo_path_number_perm) from [<80752cd0>] (tomoyo_file_ioctl+0x1c/0x20) [ 881.434271][ T9515] r9:83427480 r8:00000003 r7:00000000 r6:00000000 r5:d000943e r4:83427480 [ 881.434642][ T9515] [<80752cb4>] (tomoyo_file_ioctl) from [<8070131c>] (security_file_ioctl+0x64/0x1e4) [ 881.435052][ T9515] [<807012b8>] (security_file_ioctl) from [<80530600>] (sys_ioctl+0x50/0xd98) [ 881.435482][ T9515] r7:00000000 r6:83427481 r5:00000000 r4:d000943e [ 881.435765][ T9515] [<805305b0>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 881.436162][ T9515] Exception stack(0xec46dfa8 to 0xec46dff0) [ 881.436480][ T9515] dfa0: 00000000 00000000 00000003 d000943e 00000000 00000000 [ 881.436888][ T9515] dfc0: 00000000 00000000 00131400 00000036 00000000 00006364 003d0f00 76b0d0bc [ 881.437309][ T9515] dfe0: 76b0cec0 76b0ceb0 00018af0 00133450 [ 881.437615][ T9515] r10:00000036 r9:82e36000 r8:8020029c r7:00000036 r6:00131400 r5:00000000 [ 881.437995][ T9515] r4:00000000 [ 881.533057][ T9515] ERROR: Out of memory at tomoyo_realpath_from_path. [ 882.290615][ T31] kauditd_printk_skb: 363 callbacks suppressed [ 882.290721][ T31] audit: type=1400 audit(882.220:2958): avc: denied { create } for pid=9519 comm="syz.0.1450" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=0 [ 882.302406][ T31] audit: type=1400 audit(882.230:2959): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 882.320338][ T31] audit: type=1400 audit(882.230:2960): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 882.329558][ T31] audit: type=1400 audit(882.240:2961): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 882.330355][ T31] audit: type=1400 audit(882.240:2962): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 882.331296][ T31] audit: type=1400 audit(882.240:2963): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 882.332192][ T31] audit: type=1400 audit(882.240:2964): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 882.333139][ T31] audit: type=1400 audit(882.240:2965): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 882.334172][ T31] audit: type=1400 audit(882.240:2966): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 882.335351][ T31] audit: type=1400 audit(882.240:2967): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 883.516509][ T9526] FAULT_INJECTION: forcing a failure. [ 883.516509][ T9526] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 883.517087][ T9526] CPU: 1 UID: 0 PID: 9526 Comm: syz.0.1453 Not tainted 6.12.0-syzkaller #0 [ 883.517339][ T9526] Hardware name: ARM-Versatile Express [ 883.517463][ T9526] Call trace: [ 883.517573][ T9526] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 883.517852][ T9526] r7:83b64480 r6:00000000 r5:60000013 r4:8203df48 [ 883.518016][ T9526] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 883.518290][ T9526] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 883.518744][ T9526] r5:00000000 r4:8274e844 [ 883.518997][ T9526] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 883.519547][ T9526] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 883.519783][ T9526] r6:00000000 r5:ebad5f48 r4:00000020 [ 883.519943][ T9526] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 883.520182][ T9526] [<808e6b5c>] (should_fail_usercopy) from [<80838be0>] (_copy_from_iter+0x68/0x7c8) [ 883.520444][ T9526] [<80838b78>] (_copy_from_iter) from [<815aa788>] (netlink_sendmsg+0x19c/0x43c) [ 883.520698][ T9526] r10:00000000 r9:00000000 r8:ebad5f48 r7:8474b000 r6:00000020 r5:84015f00 [ 883.520902][ T9526] r4:ebad5f38 [ 883.521007][ T9526] [<815aa5ec>] (netlink_sendmsg) from [<81487204>] (__sock_sendmsg+0x44/0x78) [ 883.521261][ T9526] r10:00000000 r9:ebad5dd4 r8:ebad5dd4 r7:833e5180 r6:833e5180 r5:ebad5f38 [ 883.521490][ T9526] r4:00000000 [ 883.521586][ T9526] [<814871c0>] (__sock_sendmsg) from [<81488204>] (____sys_sendmsg+0x2a4/0x2c4) [ 883.521841][ T9526] r7:833e5180 r6:00000000 r5:04041010 r4:ebad5f38 [ 883.522007][ T9526] [<81487f60>] (____sys_sendmsg) from [<8148a16c>] (___sys_sendmsg+0x9c/0xd0) [ 883.522300][ T9526] r10:ebad5e34 r9:20001e00 r8:04041010 r7:00000000 r6:833e5180 r5:ebad5f38 [ 883.522495][ T9526] r4:00000000 [ 883.522605][ T9526] [<8148a0d0>] (___sys_sendmsg) from [<8148a684>] (sys_sendmsg+0x78/0xbc) [ 883.522853][ T9526] r10:00000128 r9:84920c00 r8:8020029c r7:04041010 r6:20001e00 r5:833e5180 [ 883.523051][ T9526] r4:00000000 [ 883.523143][ T9526] [<8148a60c>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 883.523322][ T9526] Exception stack(0xebad5fa8 to 0xebad5ff0) [ 883.523477][ T9526] 5fa0: 00000000 00000000 00000003 20001e00 04041010 00000000 [ 883.523690][ T9526] 5fc0: 00000000 00000000 00131400 00000128 00000000 00006364 003d0f00 76b0d0bc [ 883.523913][ T9526] 5fe0: 76b0cec0 76b0ceb0 00018af0 00133450 [ 883.524080][ T9526] r7:00000128 r6:00131400 r5:00000000 r4:00000000 [ 884.356542][ T9536] FAULT_INJECTION: forcing a failure. [ 884.356542][ T9536] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 884.357171][ T9536] CPU: 0 UID: 0 PID: 9536 Comm: syz.1.1458 Not tainted 6.12.0-syzkaller #0 [ 884.357554][ T9536] Hardware name: ARM-Versatile Express [ 884.357817][ T9536] Call trace: [ 884.358051][ T9536] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 884.358785][ T9536] r7:00000000 r6:00000000 r5:60000013 r4:8203df48 [ 884.359224][ T9536] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 884.359634][ T9536] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 884.360034][ T9536] r5:00000000 r4:8274e844 [ 884.360270][ T9536] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 884.360691][ T9536] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 884.361298][ T9536] r6:00000000 r5:eb82df68 r4:00000002 [ 884.361883][ T9536] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 884.362350][ T9536] [<808e6b5c>] (should_fail_usercopy) from [<8054f898>] (simple_read_from_buffer+0x8c/0x134) [ 884.362811][ T9536] [<8054f80c>] (simple_read_from_buffer) from [<805c4470>] (proc_fail_nth_read+0xb8/0x100) [ 884.363295][ T9536] r10:00000001 r9:805c43b8 r8:00000002 r7:eb82df68 r6:0000000f r5:76b70f30 [ 884.363667][ T9536] r4:84920c00 r3:eb82de9f [ 884.363893][ T9536] [<805c43b8>] (proc_fail_nth_read) from [<80516e4c>] (vfs_read+0x98/0x324) [ 884.364325][ T9536] r8:76b70f30 r7:eb82df68 r6:84920c00 r5:0000000f r4:834270c0 [ 884.364659][ T9536] [<80516db4>] (vfs_read) from [<80517afc>] (ksys_read+0x78/0xf8) [ 884.365040][ T9536] r10:00000003 r9:84920c00 r8:8020029c r7:00000000 r6:00000000 r5:834270c0 [ 884.365398][ T9536] r4:834270c3 [ 884.365598][ T9536] [<80517a84>] (ksys_read) from [<80517b8c>] (sys_read+0x10/0x14) [ 884.365991][ T9536] r7:00000003 r6:00000003 r5:76b70f30 r4:0000000f [ 884.366350][ T9536] [<80517b7c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 884.366748][ T9536] Exception stack(0xeb82dfa8 to 0xeb82dff0) [ 884.367090][ T9536] dfa0: 0000000f 76b70f30 00000003 76b70f30 0000000f 00000000 [ 884.367524][ T9536] dfc0: 0000000f 76b70f30 00000003 00000003 00000000 00006364 003d0f00 76b710bc [ 884.367902][ T9536] dfe0: 00000158 76b70ed0 000d8998 00131324 [ 884.683433][ T9540] FAULT_INJECTION: forcing a failure. [ 884.683433][ T9540] name failslab, interval 1, probability 0, space 0, times 0 [ 884.684069][ T9540] CPU: 1 UID: 0 PID: 9540 Comm: syz.0.1460 Not tainted 6.12.0-syzkaller #0 [ 884.684352][ T9540] Hardware name: ARM-Versatile Express [ 884.684552][ T9540] Call trace: [ 884.684726][ T9540] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 884.685031][ T9540] r7:84923c00 r6:00000dc0 r5:60000013 r4:8203df48 [ 884.685181][ T9540] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 884.685424][ T9540] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 884.685604][ T9540] r5:00000000 r4:8271925c [ 884.685688][ T9540] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 884.685903][ T9540] [<808e6968>] (should_fail_ex) from [<804e90e0>] (should_failslab+0x6c/0x94) [ 884.686197][ T9540] r6:00000dc0 r5:8507c600 r4:82ca8600 [ 884.686393][ T9540] [<804e9074>] (should_failslab) from [<804cded0>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 884.686611][ T9540] [<804cde84>] (kmem_cache_alloc_noprof) from [<8070fbbc>] (security_file_alloc+0x30/0x1dc) [ 884.686840][ T9540] r10:84923c00 r9:8507ccc0 r8:82605c00 r7:8380ae80 r6:00000000 r5:8507c600 [ 884.687111][ T9540] r4:8507c600 [ 884.687282][ T9540] [<8070fb8c>] (security_file_alloc) from [<805194bc>] (init_file+0x48/0xd0) [ 884.687591][ T9540] r5:00000000 r4:8507c600 [ 884.687770][ T9540] [<80519474>] (init_file) from [<805195bc>] (alloc_empty_file+0x78/0x13c) [ 884.687957][ T9540] r7:8380ae80 r6:00000000 r5:8507c600 r4:82238820 [ 884.688102][ T9540] [<80519544>] (alloc_empty_file) from [<80513b18>] (dentry_open+0x28/0x68) [ 884.688329][ T9540] r8:00000003 r7:833e4000 r6:84923c00 r5:ec6ade84 r4:00000005 [ 884.688669][ T9540] [<80513af0>] (dentry_open) from [<805643a8>] (open_namespace+0x6c/0xbc) [ 884.688901][ T9540] r5:00000000 r4:00000005 [ 884.689192][ T9540] [<8056433c>] (open_namespace) from [<80564414>] (open_related_ns+0x1c/0x20) [ 884.689452][ T9540] r6:845a9a00 r5:00000000 r4:0000894c [ 884.689624][ T9540] [<805643f8>] (open_related_ns) from [<8148872c>] (sock_ioctl+0x384/0x608) [ 884.689927][ T9540] [<814883a8>] (sock_ioctl) from [<805306e4>] (sys_ioctl+0x134/0xd98) [ 884.690661][ T9540] r9:8507ccc0 r8:00000003 r7:00000000 r6:8507ccc1 r5:00000000 r4:0000894c [ 884.690957][ T9540] [<805305b0>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 884.691288][ T9540] Exception stack(0xec6adfa8 to 0xec6adff0) [ 884.691627][ T9540] dfa0: 00000000 00000000 00000003 0000894c 00000000 00000000 [ 884.691992][ T9540] dfc0: 00000000 00000000 00131400 00000036 00000000 00006364 003d0f00 76b0d0bc [ 884.692382][ T9540] dfe0: 76b0cec0 76b0ceb0 00018af0 00133450 [ 884.692630][ T9540] r10:00000036 r9:84923c00 r8:8020029c r7:00000036 r6:00131400 r5:00000000 [ 884.692928][ T9540] r4:00000000 [ 886.374655][ T9569] FAULT_INJECTION: forcing a failure. [ 886.374655][ T9569] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 886.375368][ T9569] CPU: 1 UID: 0 PID: 9569 Comm: syz.1.1473 Not tainted 6.12.0-syzkaller #0 [ 886.375743][ T9569] Hardware name: ARM-Versatile Express [ 886.375990][ T9569] Call trace: [ 886.376207][ T9569] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 886.376612][ T9569] r7:00000008 r6:848b23c0 r5:60000013 r4:8203df48 [ 886.376887][ T9569] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 886.377262][ T9569] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 886.377650][ T9569] r5:00000000 r4:8274e844 [ 886.377857][ T9569] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 886.378271][ T9569] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 886.379228][ T9569] r6:848b23c0 r5:00000075 r4:84762880 [ 886.379636][ T9569] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 886.380209][ T9569] [<808e6b5c>] (should_fail_usercopy) from [<8186e0d8>] (sctp_setsockopt+0x5b8/0x2680) [ 886.381221][ T9569] [<8186db24>] (sctp_setsockopt) from [<8148b090>] (sock_common_setsockopt+0x38/0x40) [ 886.381957][ T9569] r10:00000126 r9:84926c00 r8:8020029c r7:00000000 r6:833e5400 r5:00000000 [ 886.382484][ T9569] r4:8186db20 [ 886.382640][ T9569] [<8148b05c>] (sock_common_setsockopt) from [<814866f0>] (do_sock_setsockopt+0xb0/0x17c) [ 886.383058][ T9569] r4:8148b058 [ 886.383246][ T9569] [<81486640>] (do_sock_setsockopt) from [<81489bb0>] (sys_setsockopt+0x78/0xbc) [ 886.383666][ T9569] r6:833e5400 r5:00000075 r4:00000084 [ 886.383917][ T9569] [<81489b38>] (sys_setsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 886.384309][ T9569] Exception stack(0xebad5fa8 to 0xebad5ff0) [ 886.385007][ T9569] 5fa0: 00000008 00000000 00000003 00000084 00000075 20000080 [ 886.385357][ T9569] 5fc0: 00000008 00000000 00131400 00000126 00000000 00006364 003d0f00 76b710bc [ 886.385768][ T9569] 5fe0: 76b70ec0 76b70eb0 00018af0 00133450 [ 886.386115][ T9569] r7:00000126 r6:00131400 r5:00000000 r4:00000008 [ 886.616212][ T9571] FAULT_INJECTION: forcing a failure. [ 886.616212][ T9571] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 886.616888][ T9571] CPU: 0 UID: 0 PID: 9571 Comm: syz.1.1474 Not tainted 6.12.0-syzkaller #0 [ 886.617270][ T9571] Hardware name: ARM-Versatile Express [ 886.617523][ T9571] Call trace: [ 886.617719][ T9571] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 886.619997][ T9571] r7:ec875e30 r6:20000100 r5:60000013 r4:8203df48 [ 886.620307][ T9571] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 886.620726][ T9571] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 886.621100][ T9571] r5:00000000 r4:8274e844 [ 886.621313][ T9571] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 886.621713][ T9571] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 886.622083][ T9571] r6:20000100 r5:00000000 r4:ec875f38 [ 886.622370][ T9571] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 886.622789][ T9571] [<808e6b5c>] (should_fail_usercopy) from [<81489ff0>] (copy_msghdr_from_user+0x50/0x130) [ 886.623223][ T9571] [<81489fa0>] (copy_msghdr_from_user) from [<8148a148>] (___sys_sendmsg+0x78/0xd0) [ 886.623652][ T9571] r8:00008010 r7:00000000 r6:832d9b80 r5:ec875f38 r4:ec875e74 [ 886.623959][ T9571] [<8148a0d0>] (___sys_sendmsg) from [<8148a684>] (sys_sendmsg+0x78/0xbc) [ 886.624351][ T9571] r10:00000128 r9:84926c00 r8:8020029c r7:00008010 r6:20000100 r5:832d9b80 [ 886.624712][ T9571] r4:00000000 [ 886.624887][ T9571] [<8148a60c>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 886.625342][ T9571] Exception stack(0xec875fa8 to 0xec875ff0) [ 886.625684][ T9571] 5fa0: 00000000 00000000 00000000 20000100 00008010 00000000 [ 886.626399][ T9571] 5fc0: 00000000 00000000 00131400 00000128 00000000 00006364 003d0f00 76b710bc [ 886.626872][ T9571] 5fe0: 76b70ec0 76b70eb0 00018af0 00133450 [ 886.627723][ T9571] r7:00000128 r6:00131400 r5:00000000 r4:00000000 [ 887.365028][ T31] kauditd_printk_skb: 1254 callbacks suppressed [ 887.365131][ T31] audit: type=1400 audit(887.290:4222): avc: denied { read write } for pid=9578 comm="syz.1.1478" name="virtual_nci" dev="devtmpfs" ino=660 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 887.376222][ T31] audit: type=1400 audit(887.300:4223): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 887.376853][ T31] audit: type=1400 audit(887.300:4224): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 887.377397][ T31] audit: type=1400 audit(887.300:4225): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 887.377948][ T31] audit: type=1400 audit(887.300:4226): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 887.380291][ T31] audit: type=1400 audit(887.300:4227): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 887.381178][ T31] audit: type=1400 audit(887.300:4228): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 887.382028][ T31] audit: type=1400 audit(887.300:4229): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 887.382607][ T31] audit: type=1400 audit(887.300:4230): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 887.383133][ T31] audit: type=1400 audit(887.300:4231): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 888.892530][ T9588] FAULT_INJECTION: forcing a failure. [ 888.892530][ T9588] name failslab, interval 1, probability 0, space 0, times 0 [ 888.893667][ T9588] CPU: 0 UID: 0 PID: 9588 Comm: syz.0.1482 Not tainted 6.12.0-syzkaller #0 [ 888.893980][ T9588] Hardware name: ARM-Versatile Express [ 888.894273][ T9588] Call trace: [ 888.894552][ T9588] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 888.894981][ T9588] r7:84925400 r6:00000cc0 r5:60000013 r4:8203df48 [ 888.895253][ T9588] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 888.895601][ T9588] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 888.895958][ T9588] r5:00000000 r4:8271925c [ 888.896232][ T9588] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 888.896608][ T9588] [<808e6968>] (should_fail_ex) from [<804e90e0>] (should_failslab+0x6c/0x94) [ 888.897132][ T9588] r6:00000cc0 r5:001862fc r4:82ca8b40 [ 888.897371][ T9588] [<804e9074>] (should_failslab) from [<804cded0>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 888.897750][ T9588] [<804cde84>] (kmem_cache_alloc_noprof) from [<80525fc0>] (getname_flags.part.0+0x28/0x18c) [ 888.898214][ T9588] r10:00000142 r9:84925400 r8:8020029c r7:00000000 r6:8223883c r5:001862fc [ 888.898626][ T9588] r4:001862fc [ 888.898821][ T9588] [<80525f98>] (getname_flags.part.0) from [<8052b1bc>] (getname+0x38/0x4c) [ 888.899210][ T9588] r9:84925400 r8:8020029c r7:ffffff9c r6:00000000 r5:ec995f58 r4:001862fc [ 888.899579][ T9588] [<8052b184>] (getname) from [<80513ea0>] (do_sys_openat2+0x80/0xe4) [ 888.899925][ T9588] r5:ec995f58 r4:001862fc [ 888.900141][ T9588] [<80513e20>] (do_sys_openat2) from [<805142e4>] (sys_openat+0x98/0xd4) [ 888.900561][ T9588] r7:00000142 r6:00000000 r5:001862fc r4:ffffff9c [ 888.900850][ T9588] [<8051424c>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 888.901256][ T9588] Exception stack(0xec995fa8 to 0xec995ff0) [ 888.901558][ T9588] 5fa0: 00000002 001862fc ffffff9c 001862fc 00000002 00000000 [ 888.901936][ T9588] 5fc0: 00000002 001862fc 00000000 00000142 00000000 00006364 003d0f00 76b0d0bc [ 888.904958][ T9588] 5fe0: 00000000 76b0add8 000d8998 00131248 [ 888.905329][ T9588] r5:001862fc r4:00000002 [ 889.262292][ T9590] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9590 comm=syz.0.1483 [ 890.651357][ T9608] FAULT_INJECTION: forcing a failure. [ 890.651357][ T9608] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 890.652064][ T9608] CPU: 0 UID: 0 PID: 9608 Comm: syz.1.1491 Not tainted 6.12.0-syzkaller #0 [ 890.652409][ T9608] Hardware name: ARM-Versatile Express [ 890.652649][ T9608] Call trace: [ 890.652853][ T9608] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 890.653244][ T9608] r7:832d8280 r6:00000042 r5:60000013 r4:8203df48 [ 890.653507][ T9608] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 890.653855][ T9608] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 890.654246][ T9608] r5:00000000 r4:8274e844 [ 890.654440][ T9608] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 890.654807][ T9608] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 890.655157][ T9608] r6:00000042 r5:00000001 r4:00000000 [ 890.655392][ T9608] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 890.655743][ T9608] [<808e6b5c>] (should_fail_usercopy) from [<81487e6c>] (do_sock_getsockopt+0x1a8/0x29c) [ 890.656111][ T9608] [<81487cc4>] (do_sock_getsockopt) from [<81489d58>] (sys_getsockopt+0x90/0xd4) [ 890.656496][ T9608] r9:84926c00 r8:832d8280 r7:00000000 r6:00000042 r5:00000001 r4:00000000 [ 890.657140][ T9608] [<81489cc8>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 890.657793][ T9608] Exception stack(0xec8a9fa8 to 0xec8a9ff0) [ 890.658145][ T9608] 9fa0: 20000080 00000000 00000003 00000001 00000042 00000000 [ 890.658809][ T9608] 9fc0: 20000080 00000000 00131400 00000127 00000000 00006364 003d0f00 76b710bc [ 890.659280][ T9608] 9fe0: 76b70ec0 76b70eb0 00018af0 00133450 [ 890.659638][ T9608] r8:8020029c r7:00000127 r6:00131400 r5:00000000 r4:20000080 [ 892.006735][ T9622] FAULT_INJECTION: forcing a failure. [ 892.006735][ T9622] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 892.007420][ T9622] CPU: 0 UID: 0 PID: 9622 Comm: syz.0.1496 Not tainted 6.12.0-syzkaller #0 [ 892.007797][ T9622] Hardware name: ARM-Versatile Express [ 892.008047][ T9622] Call trace: [ 892.008258][ T9622] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 892.009103][ T9622] r7:003d0f00 r6:76b0d0bc r5:60000013 r4:8203df48 [ 892.009515][ T9622] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 892.010359][ T9622] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 892.011381][ T9622] r5:00000000 r4:8274e844 [ 892.011785][ T9622] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 892.012906][ T9622] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 892.013883][ T9622] r6:76b0d0bc r5:84795020 r4:76b0cbb8 [ 892.014679][ T9622] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 892.015775][ T9622] [<808e6b5c>] (should_fail_usercopy) from [<8020b7e4>] (setup_sigframe+0xe4/0x1c4) [ 892.016775][ T9622] [<8020b700>] (setup_sigframe) from [<8020bc8c>] (do_work_pending+0x2f4/0x4f8) [ 892.017699][ T9622] r10:00000077 r9:b5403587 r8:00000000 r7:84795020 r6:76b0cbb8 r5:ecb31fb0 [ 892.018379][ T9622] r4:84794800 [ 892.018966][ T9622] [<8020b998>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 892.019509][ T9622] Exception stack(0xecb31fb0 to 0xecb31ff8) [ 892.019921][ T9622] 1fa0: fffffffc 00000000 00000000 00000000 [ 892.020413][ T9622] 1fc0: 00000000 00000000 00131400 0000016e 00000000 00006364 003d0f00 76b0d0bc [ 892.020980][ T9622] 1fe0: 76b0cec0 76b0ceb0 00018af0 00133450 60000010 00000011 [ 892.021500][ T9622] r10:00000077 r9:84794800 r8:00000000 r7:00000077 r6:00131400 r5:00000000 [ 892.022079][ T9622] r4:00000000 [ 892.421146][ T31] kauditd_printk_skb: 671 callbacks suppressed [ 892.421231][ T31] audit: type=1400 audit(892.350:4901): avc: denied { read write } for pid=7893 comm="syz-executor" name="loop1" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 892.447037][ T31] audit: type=1400 audit(892.370:4902): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 892.447976][ T31] audit: type=1400 audit(892.370:4903): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 892.450198][ T31] audit: type=1400 audit(892.370:4904): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 892.451032][ T31] audit: type=1400 audit(892.370:4905): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 892.451788][ T31] audit: type=1400 audit(892.370:4906): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 892.452605][ T31] audit: type=1400 audit(892.370:4907): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 892.453491][ T31] audit: type=1400 audit(892.370:4908): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 892.454509][ T31] audit: type=1400 audit(892.370:4909): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 892.455570][ T31] audit: type=1400 audit(892.370:4910): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 894.371599][ T9646] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9646 comm=syz.1.1505 [ 894.372390][ T9646] FAULT_INJECTION: forcing a failure. [ 894.372390][ T9646] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 894.374761][ T9646] CPU: 1 UID: 0 PID: 9646 Comm: syz.1.1505 Not tainted 6.12.0-syzkaller #0 [ 894.375277][ T9646] Hardware name: ARM-Versatile Express [ 894.375593][ T9646] Call trace: [ 894.375835][ T9646] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 894.376325][ T9646] r7:00000000 r6:00000000 r5:60000013 r4:8203df48 [ 894.376677][ T9646] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 894.377339][ T9646] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 894.377753][ T9646] r5:00000000 r4:8274e844 [ 894.377950][ T9646] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 894.379198][ T9646] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 894.379596][ T9646] r6:00000000 r5:ecbb1f68 r4:00000002 [ 894.379855][ T9646] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 894.380306][ T9646] [<808e6b5c>] (should_fail_usercopy) from [<8054f898>] (simple_read_from_buffer+0x8c/0x134) [ 894.380878][ T9646] [<8054f80c>] (simple_read_from_buffer) from [<805c4470>] (proc_fail_nth_read+0xb8/0x100) [ 894.381380][ T9646] r10:00000001 r9:805c43b8 r8:00000002 r7:ecbb1f68 r6:0000000f r5:76b70f30 [ 894.381736][ T9646] r4:84920c00 r3:ecbb1e9f [ 894.382132][ T9646] [<805c43b8>] (proc_fail_nth_read) from [<80516e4c>] (vfs_read+0x98/0x324) [ 894.382651][ T9646] r8:76b70f30 r7:ecbb1f68 r6:84920c00 r5:0000000f r4:8507c840 [ 894.382961][ T9646] [<80516db4>] (vfs_read) from [<80517afc>] (ksys_read+0x78/0xf8) [ 894.383355][ T9646] r10:00000003 r9:84920c00 r8:8020029c r7:00000000 r6:00000000 r5:8507c840 [ 894.383754][ T9646] r4:8507c843 [ 894.383939][ T9646] [<80517a84>] (ksys_read) from [<80517b8c>] (sys_read+0x10/0x14) [ 894.384318][ T9646] r7:00000003 r6:00000004 r5:76b70f30 r4:0000000f [ 894.384591][ T9646] [<80517b7c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 894.384958][ T9646] Exception stack(0xecbb1fa8 to 0xecbb1ff0) [ 894.385246][ T9646] 1fa0: 0000000f 76b70f30 00000004 76b70f30 0000000f 00000000 [ 894.385625][ T9646] 1fc0: 0000000f 76b70f30 00000004 00000003 00000000 00006364 003d0f00 76b710bc [ 894.385987][ T9646] 1fe0: 00000158 76b70ed0 000d8998 00131324 [ 896.210064][ T9684] FAULT_INJECTION: forcing a failure. [ 896.210064][ T9684] name failslab, interval 1, probability 0, space 0, times 0 [ 896.210756][ T9684] CPU: 0 UID: 0 PID: 9684 Comm: syz.0.1523 Not tainted 6.12.0-syzkaller #0 [ 896.211095][ T9684] Hardware name: ARM-Versatile Express [ 896.211318][ T9684] Call trace: [ 896.211519][ T9684] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 896.211913][ T9684] r7:84790c00 r6:00000d40 r5:60000013 r4:8203df48 [ 896.212191][ T9684] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 896.212561][ T9684] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 896.212923][ T9684] r5:00000000 r4:8271925c [ 896.213116][ T9684] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 896.213472][ T9684] [<808e6968>] (should_fail_ex) from [<804e90e0>] (should_failslab+0x6c/0x94) [ 896.213838][ T9684] r6:00000d40 r5:833f4350 r4:82ca86c0 [ 896.214061][ T9684] [<804e9074>] (should_failslab) from [<804cded0>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 896.214478][ T9684] [<804cde84>] (kmem_cache_alloc_noprof) from [<8070aa00>] (security_inode_alloc+0x30/0x1e8) [ 896.214908][ T9684] r10:833f4458 r9:00000000 r8:00000000 r7:82c9d800 r6:81a1cec4 r5:833f4350 [ 896.215240][ T9684] r4:833f4350 [ 896.215406][ T9684] [<8070a9d0>] (security_inode_alloc) from [<80539640>] (inode_init_always_gfp+0x170/0x1c4) [ 896.215830][ T9684] r5:00000000 r4:833f4350 [ 896.216043][ T9684] [<805394d0>] (inode_init_always_gfp) from [<8053b428>] (alloc_inode+0x40/0xcc) [ 896.216400][ T9684] r10:82c9d800 r9:81a1db80 r8:845a9a4c r7:82cae250 r6:81a1dac4 r5:82c9d800 [ 896.216713][ T9684] r4:833f4350 [ 896.216869][ T9684] [<8053b3e8>] (alloc_inode) from [<8053d2e0>] (new_inode_pseudo+0x10/0x14) [ 896.217201][ T9684] r7:82cae250 r6:ece1de84 r5:81a1db80 r4:845a9a4c [ 896.217559][ T9684] [<8053d2d0>] (new_inode_pseudo) from [<80551ba8>] (path_from_stashed+0xdc/0x308) [ 896.217978][ T9684] [<80551acc>] (path_from_stashed) from [<80564380>] (open_namespace+0x44/0xbc) [ 896.218521][ T9684] r10:84790c00 r9:84532780 r8:00000005 r7:833e9180 r6:84790c00 r5:00000000 [ 896.219133][ T9684] r4:0000894c [ 896.219362][ T9684] [<8056433c>] (open_namespace) from [<80564414>] (open_related_ns+0x1c/0x20) [ 896.219755][ T9684] r6:845a9a00 r5:00000000 r4:0000894c [ 896.219987][ T9684] [<805643f8>] (open_related_ns) from [<8148872c>] (sock_ioctl+0x384/0x608) [ 896.220373][ T9684] [<814883a8>] (sock_ioctl) from [<805306e4>] (sys_ioctl+0x134/0xd98) [ 896.220739][ T9684] r9:84532780 r8:00000005 r7:00000000 r6:84532781 r5:00000000 r4:0000894c [ 896.221077][ T9684] [<805305b0>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 896.221427][ T9684] Exception stack(0xece1dfa8 to 0xece1dff0) [ 896.221709][ T9684] dfa0: 00000000 00000000 00000005 0000894c 00000000 00000000 [ 896.222049][ T9684] dfc0: 00000000 00000000 00131400 00000036 00000000 00006364 003d0f00 76b0d0bc [ 896.222424][ T9684] dfe0: 76b0cec0 76b0ceb0 00018af0 00133450 [ 896.222657][ T9684] r10:00000036 r9:84790c00 r8:8020029c r7:00000036 r6:00131400 r5:00000000 [ 896.222984][ T9684] r4:00000000 [ 897.434314][ T31] kauditd_printk_skb: 678 callbacks suppressed [ 897.434409][ T31] audit: type=1400 audit(897.360:5589): avc: denied { create } for pid=9698 comm="syz.1.1531" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=0 [ 897.441295][ T31] audit: type=1400 audit(897.370:5590): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 897.442693][ T31] audit: type=1400 audit(897.370:5591): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 897.447522][ T31] audit: type=1400 audit(897.370:5592): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 897.449435][ T31] audit: type=1400 audit(897.380:5593): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 897.451891][ T31] audit: type=1400 audit(897.380:5594): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 897.459515][ T31] audit: type=1400 audit(897.380:5595): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 897.460852][ T31] audit: type=1400 audit(897.380:5596): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 897.461675][ T31] audit: type=1400 audit(897.380:5597): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 897.462812][ T31] audit: type=1400 audit(897.380:5598): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 898.734654][ T9728] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9728 comm=syz.0.1542 [ 900.370903][ T9737] FAULT_INJECTION: forcing a failure. [ 900.370903][ T9737] name failslab, interval 1, probability 0, space 0, times 0 [ 900.371557][ T9737] CPU: 1 UID: 0 PID: 9737 Comm: syz.0.1546 Not tainted 6.12.0-syzkaller #0 [ 900.371932][ T9737] Hardware name: ARM-Versatile Express [ 900.372166][ T9737] Call trace: [ 900.372402][ T9737] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 900.372833][ T9737] r7:00000c40 r6:8507c328 r5:60000013 r4:8203df48 [ 900.373117][ T9737] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 900.373487][ T9737] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 900.374153][ T9737] r5:00000000 r4:8271925c [ 900.375043][ T9737] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 900.375409][ T9737] [<808e6968>] (should_fail_ex) from [<804e90e0>] (should_failslab+0x6c/0x94) [ 900.375768][ T9737] r6:8507c328 r5:00001000 r4:82c016c0 [ 900.375977][ T9737] [<804e9074>] (should_failslab) from [<804ce254>] (__kmalloc_noprof+0x9c/0x458) [ 900.376392][ T9737] [<804ce1b8>] (__kmalloc_noprof) from [<807522c0>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 900.376808][ T9737] r10:83766c00 r9:82f59400 r8:00000000 r7:8326abb0 r6:8507c328 r5:00001000 [ 900.377095][ T9737] r4:00000000 [ 900.377250][ T9737] [<80752284>] (tomoyo_realpath_from_path) from [<8074e404>] (tomoyo_path_number_perm+0xcc/0x22c) [ 900.377656][ T9737] r10:83766c00 r9:00000000 r8:00000003 r7:0000891a r6:00000004 r5:81ad1968 [ 900.377950][ T9737] r4:8507c328 r3:824ba340 [ 900.378159][ T9737] [<8074e338>] (tomoyo_path_number_perm) from [<80752cd0>] (tomoyo_file_ioctl+0x1c/0x20) [ 900.378854][ T9737] r9:8507c300 r8:00000003 r7:20000000 r6:20000000 r5:0000891a r4:8507c300 [ 900.379481][ T9737] [<80752cb4>] (tomoyo_file_ioctl) from [<8070131c>] (security_file_ioctl+0x64/0x1e4) [ 900.380547][ T9737] [<807012b8>] (security_file_ioctl) from [<80530600>] (sys_ioctl+0x50/0xd98) [ 900.381226][ T9737] r7:20000000 r6:8507c301 r5:00000000 r4:0000891a [ 900.381570][ T9737] [<805305b0>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 900.381914][ T9737] Exception stack(0xecf35fa8 to 0xecf35ff0) [ 900.382203][ T9737] 5fa0: 00000000 00000000 00000003 0000891a 20000000 00000000 [ 900.382528][ T9737] 5fc0: 00000000 00000000 00131400 00000036 00000000 00006364 003d0f00 76b0d0bc [ 900.382861][ T9737] 5fe0: 76b0cec0 76b0ceb0 00018af0 00133450 [ 900.383884][ T9737] r10:00000036 r9:83766c00 r8:8020029c r7:00000036 r6:00131400 r5:00000000 [ 900.384193][ T9737] r4:00000000 [ 900.498755][ T9737] ERROR: Out of memory at tomoyo_realpath_from_path. [ 901.452263][ T9746] FAULT_INJECTION: forcing a failure. [ 901.452263][ T9746] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 901.452989][ T9746] CPU: 1 UID: 0 PID: 9746 Comm: syz.0.1550 Not tainted 6.12.0-syzkaller #0 [ 901.453341][ T9746] Hardware name: ARM-Versatile Express [ 901.453567][ T9746] Call trace: [ 901.453771][ T9746] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 901.454230][ T9746] r7:00000000 r6:00000000 r5:60000013 r4:8203df48 [ 901.454493][ T9746] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 901.454834][ T9746] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 901.455181][ T9746] r5:00000000 r4:8274e844 [ 901.455389][ T9746] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 901.455753][ T9746] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 901.456110][ T9746] r6:00000000 r5:ed161f68 r4:00000002 [ 901.456356][ T9746] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 901.456724][ T9746] [<808e6b5c>] (should_fail_usercopy) from [<8054f898>] (simple_read_from_buffer+0x8c/0x134) [ 901.457068][ T9746] [<8054f80c>] (simple_read_from_buffer) from [<805c4470>] (proc_fail_nth_read+0xb8/0x100) [ 901.457473][ T9746] r10:00000001 r9:805c43b8 r8:00000002 r7:ed161f68 r6:0000000f r5:76b0cf30 [ 901.457797][ T9746] r4:83766c00 r3:ed161e9f [ 901.458000][ T9746] [<805c43b8>] (proc_fail_nth_read) from [<80516e4c>] (vfs_read+0x98/0x324) [ 901.458721][ T9746] r8:76b0cf30 r7:ed161f68 r6:83766c00 r5:0000000f r4:8507c300 [ 901.459241][ T9746] [<80516db4>] (vfs_read) from [<80517afc>] (ksys_read+0x78/0xf8) [ 901.459775][ T9746] r10:00000003 r9:83766c00 r8:8020029c r7:00000000 r6:00000000 r5:8507c300 [ 901.460197][ T9746] r4:8507c303 [ 901.460471][ T9746] [<80517a84>] (ksys_read) from [<80517b8c>] (sys_read+0x10/0x14) [ 901.460911][ T9746] r7:00000003 r6:00000003 r5:76b0cf30 r4:0000000f [ 901.461180][ T9746] [<80517b7c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 901.461566][ T9746] Exception stack(0xed161fa8 to 0xed161ff0) [ 901.461851][ T9746] 1fa0: 0000000f 76b0cf30 00000003 76b0cf30 0000000f 00000000 [ 901.462239][ T9746] 1fc0: 0000000f 76b0cf30 00000003 00000003 00000000 00006364 003d0f00 76b0d0bc [ 901.462609][ T9746] 1fe0: 00000158 76b0ced0 000d8998 00131324 [ 902.449764][ T31] kauditd_printk_skb: 594 callbacks suppressed [ 902.449841][ T31] audit: type=1400 audit(902.380:6193): avc: denied { read write } for pid=7893 comm="syz-executor" name="loop1" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 902.471349][ T31] audit: type=1400 audit(902.400:6194): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 902.472009][ T31] audit: type=1400 audit(902.400:6195): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 902.472920][ T31] audit: type=1400 audit(902.400:6196): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 902.473691][ T31] audit: type=1400 audit(902.400:6197): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 902.474682][ T31] audit: type=1400 audit(902.400:6198): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 902.475256][ T31] audit: type=1400 audit(902.400:6199): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 902.476013][ T31] audit: type=1400 audit(902.400:6200): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 902.477094][ T31] audit: type=1400 audit(902.400:6201): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 902.477898][ T31] audit: type=1400 audit(902.400:6202): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 903.022694][ T9770] FAULT_INJECTION: forcing a failure. [ 903.022694][ T9770] name failslab, interval 1, probability 0, space 0, times 0 [ 903.023488][ T9770] CPU: 1 UID: 0 PID: 9770 Comm: syz.1.1562 Not tainted 6.12.0-syzkaller #0 [ 903.023793][ T9770] Hardware name: ARM-Versatile Express [ 903.023980][ T9770] Call trace: [ 903.024138][ T9770] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 903.024476][ T9770] r7:84920c00 r6:00000d40 r5:60000013 r4:8203df48 [ 903.024687][ T9770] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 903.024980][ T9770] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 903.025233][ T9770] r5:00000000 r4:8271925c [ 903.025395][ T9770] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 903.025682][ T9770] [<808e6968>] (should_fail_ex) from [<804e90e0>] (should_failslab+0x6c/0x94) [ 903.025977][ T9770] r6:00000d40 r5:84426658 r4:82ca86c0 [ 903.026211][ T9770] [<804e9074>] (should_failslab) from [<804cded0>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 903.027030][ T9770] [<804cde84>] (kmem_cache_alloc_noprof) from [<8070aa00>] (security_inode_alloc+0x30/0x1e8) [ 903.027734][ T9770] r10:84426760 r9:00000000 r8:00000000 r7:8476a400 r6:81a1cec4 r5:84426658 [ 903.028212][ T9770] r4:84426658 [ 903.028595][ T9770] [<8070a9d0>] (security_inode_alloc) from [<80539640>] (inode_init_always_gfp+0x170/0x1c4) [ 903.029030][ T9770] r5:00000000 r4:84426658 [ 903.029303][ T9770] [<805394d0>] (inode_init_always_gfp) from [<8053b428>] (alloc_inode+0x40/0xcc) [ 903.029659][ T9770] r10:00000406 r9:84920c00 r8:00008000 r7:84be9500 r6:81a1a220 r5:8476a400 [ 903.029953][ T9770] r4:84426658 [ 903.030143][ T9770] [<8053b3e8>] (alloc_inode) from [<8053b4c4>] (new_inode+0x10/0x6c) [ 903.030463][ T9770] r7:84be9500 r6:84427258 r5:8476a400 r4:84be9530 [ 903.030715][ T9770] [<8053b4b4>] (new_inode) from [<80465c24>] (shmem_get_inode+0x90/0x390) [ 903.031063][ T9770] r9:84920c00 r8:00008000 r7:84be9500 r6:84427258 r5:8476a400 r4:84be9530 [ 903.031353][ T9770] [<80465b94>] (shmem_get_inode) from [<80466028>] (shmem_mknod+0x44/0x138) [ 903.031711][ T9770] r10:00000001 r9:84920c00 r8:8326ad48 r7:8326ad48 r6:8271f3f4 r5:84427258 [ 903.032007][ T9770] r4:8046615c [ 903.032178][ T9770] [<80465fe4>] (shmem_mknod) from [<8046617c>] (shmem_create+0x20/0x28) [ 903.032517][ T9770] r7:00008000 r6:8271f3f4 r5:84427258 r4:8046615c [ 903.032687][ T9770] [<8046615c>] (shmem_create) from [<80527e34>] (vfs_create+0x18c/0x22c) [ 903.032935][ T9770] [<80527ca8>] (vfs_create) from [<8052ad60>] (do_mknodat+0x150/0x28c) [ 903.033184][ T9770] r10:00000000 r9:00000000 r8:00000003 r7:00000000 r6:8326ad48 r5:83491000 [ 903.033411][ T9770] r4:00000000 [ 903.033556][ T9770] [<8052ac10>] (do_mknodat) from [<8052cebc>] (sys_mknodat+0x3c/0x40) [ 903.033801][ T9770] r10:00000144 r9:84920c00 r8:8020029c r7:00000144 r6:00000000 r5:00000000 [ 903.034112][ T9770] r4:00000003 [ 903.034281][ T9770] [<8052ce80>] (sys_mknodat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 903.034604][ T9770] Exception stack(0xecbb9fa8 to 0xecbb9ff0) [ 903.034847][ T9770] 9fa0: 00000000 00000000 00000003 20000100 00000000 00000000 [ 903.035169][ T9770] 9fc0: 00000000 00000000 00131400 00000144 00000000 00006364 003d0f00 76b710bc [ 903.035480][ T9770] 9fe0: 76b70ec0 76b70eb0 00018af0 00133450 [ 903.035724][ T9770] r7:00000144 r6:00131400 r5:00000000 r4:00000000 [ 903.457243][ T9776] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9776 comm=syz.1.1564 [ 907.511461][ T31] kauditd_printk_skb: 457 callbacks suppressed [ 907.511525][ T31] audit: type=1400 audit(907.440:6660): avc: denied { create } for pid=9808 comm="syz.0.1578" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=0 [ 907.524042][ T31] audit: type=1400 audit(907.450:6661): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 907.524584][ T31] audit: type=1400 audit(907.450:6662): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 907.524992][ T31] audit: type=1400 audit(907.450:6663): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 907.525376][ T31] audit: type=1400 audit(907.450:6664): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 907.525769][ T31] audit: type=1400 audit(907.450:6665): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 907.526307][ T31] audit: type=1400 audit(907.450:6666): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 907.526814][ T31] audit: type=1400 audit(907.450:6667): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 907.527311][ T31] audit: type=1400 audit(907.450:6668): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 907.527713][ T31] audit: type=1400 audit(907.450:6669): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 911.593946][ T9842] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=272 sclass=netlink_audit_socket pid=9842 comm=syz.1.1592 [ 912.627592][ T31] kauditd_printk_skb: 234 callbacks suppressed [ 912.627700][ T31] audit: type=1400 audit(912.550:6904): avc: denied { create } for pid=9855 comm="syz.1.1599" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=0 [ 912.649196][ T31] audit: type=1400 audit(912.550:6905): avc: denied { create } for pid=9855 comm="syz.1.1599" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=0 [ 912.664754][ T31] audit: type=1400 audit(912.570:6906): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 912.665676][ T31] audit: type=1400 audit(912.570:6907): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 912.666546][ T31] audit: type=1400 audit(912.570:6908): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 912.667377][ T31] audit: type=1400 audit(912.590:6909): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 912.668193][ T31] audit: type=1400 audit(912.590:6910): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 912.680329][ T31] audit: type=1400 audit(912.590:6911): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 912.681674][ T31] audit: type=1400 audit(912.590:6912): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 912.682991][ T31] audit: type=1400 audit(912.590:6913): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 914.431997][ T9869] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9869 comm=syz.0.1604 [ 914.434536][ T9869] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9869 comm=syz.0.1604 [ 918.698927][ T31] kauditd_printk_skb: 112 callbacks suppressed [ 918.699179][ T31] audit: type=1400 audit(918.620:7026): avc: denied { read write } for pid=8505 comm="syz-executor" name="loop0" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 918.728954][ T31] audit: type=1400 audit(918.640:7027): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 918.732127][ T31] audit: type=1400 audit(918.640:7028): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 918.753281][ T31] audit: type=1400 audit(918.640:7029): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 918.754498][ T31] audit: type=1400 audit(918.640:7030): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 918.755467][ T31] audit: type=1400 audit(918.640:7031): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 918.783641][ T31] audit: type=1400 audit(918.640:7032): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 918.799915][ T31] audit: type=1400 audit(918.640:7033): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 918.800895][ T31] audit: type=1400 audit(918.640:7034): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 918.801890][ T31] audit: type=1400 audit(918.670:7035): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 920.330256][ T9891] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=5132 sclass=netlink_audit_socket pid=9891 comm=syz.1.1611 [ 922.466125][ T9898] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9898 comm=syz.1.1617 [ 923.612738][ T9901] FAULT_INJECTION: forcing a failure. [ 923.612738][ T9901] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 923.613078][ T9901] CPU: 0 UID: 0 PID: 9901 Comm: syz.1.1618 Not tainted 6.12.0-syzkaller #0 [ 923.613276][ T9901] Hardware name: ARM-Versatile Express [ 923.613381][ T9901] Call trace: [ 923.613477][ T9901] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 923.613700][ T9901] r7:00000000 r6:00000000 r5:60000013 r4:8203df48 [ 923.613829][ T9901] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 923.614006][ T9901] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 923.614239][ T9901] r5:00000000 r4:8274e844 [ 923.614349][ T9901] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 923.614549][ T9901] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 923.614734][ T9901] r6:00000000 r5:ed585f68 r4:00000002 [ 923.614849][ T9901] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 923.615096][ T9901] [<808e6b5c>] (should_fail_usercopy) from [<8054f898>] (simple_read_from_buffer+0x8c/0x134) [ 923.615498][ T9901] [<8054f80c>] (simple_read_from_buffer) from [<805c4470>] (proc_fail_nth_read+0xb8/0x100) [ 923.615894][ T9901] r10:00000001 r9:805c43b8 r8:00000002 r7:ed585f68 r6:0000000f r5:76b70f30 [ 923.616200][ T9901] r4:83dd4800 r3:ed585e9f [ 923.616411][ T9901] [<805c43b8>] (proc_fail_nth_read) from [<80516e4c>] (vfs_read+0x98/0x324) [ 923.616634][ T9901] r8:76b70f30 r7:ed585f68 r6:83dd4800 r5:0000000f r4:845329c0 [ 923.616785][ T9901] [<80516db4>] (vfs_read) from [<80517afc>] (ksys_read+0x78/0xf8) [ 923.616968][ T9901] r10:00000003 r9:83dd4800 r8:8020029c r7:00000000 r6:00000000 r5:845329c0 [ 923.617109][ T9901] r4:845329c3 [ 923.617178][ T9901] [<80517a84>] (ksys_read) from [<80517b8c>] (sys_read+0x10/0x14) [ 923.617480][ T9901] r7:00000003 r6:00000004 r5:76b70f30 r4:0000000f [ 923.617732][ T9901] [<80517b7c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 923.618074][ T9901] Exception stack(0xed585fa8 to 0xed585ff0) [ 923.618430][ T9901] 5fa0: 0000000f 76b70f30 00000004 76b70f30 0000000f 00000000 [ 923.619132][ T9901] 5fc0: 0000000f 76b70f30 00000004 00000003 00000000 00006364 003d0f00 76b710bc [ 923.619634][ T9901] 5fe0: 00000158 76b70ed0 000d8998 00131324 [ 923.710010][ T31] kauditd_printk_skb: 174 callbacks suppressed [ 923.710069][ T31] audit: type=1400 audit(923.640:7210): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 923.710752][ T31] audit: type=1400 audit(923.640:7211): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 923.711824][ T31] audit: type=1400 audit(923.640:7212): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 923.712631][ T31] audit: type=1400 audit(923.640:7213): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 923.713394][ T31] audit: type=1400 audit(923.640:7214): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 923.714164][ T31] audit: type=1400 audit(923.640:7215): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 923.714793][ T31] audit: type=1400 audit(923.640:7216): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 923.715235][ T31] audit: type=1400 audit(923.640:7217): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 923.715794][ T31] audit: type=1400 audit(923.640:7218): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 923.716180][ T31] audit: type=1400 audit(923.640:7219): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 926.791296][ T9894] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65534 sclass=netlink_route_socket pid=9894 comm=syz.0.1615 [ 928.749851][ T31] kauditd_printk_skb: 246 callbacks suppressed [ 928.749914][ T31] audit: type=1400 audit(928.680:7466): avc: denied { read write } for pid=8505 comm="syz-executor" name="loop0" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 928.769126][ T31] audit: type=1400 audit(928.690:7467): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 928.774289][ T31] audit: type=1400 audit(928.700:7468): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 928.776150][ T31] audit: type=1400 audit(928.700:7469): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 928.776879][ T31] audit: type=1400 audit(928.700:7470): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 928.777563][ T31] audit: type=1400 audit(928.700:7471): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 928.789331][ T31] audit: type=1400 audit(928.700:7472): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 928.790170][ T31] audit: type=1400 audit(928.700:7473): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 928.790899][ T31] audit: type=1400 audit(928.700:7474): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 928.791649][ T31] audit: type=1400 audit(928.700:7475): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 930.301115][ T9942] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9942 comm=syz.1.1635 [ 933.783770][ T31] kauditd_printk_skb: 150 callbacks suppressed [ 933.783880][ T31] audit: type=1400 audit(933.710:7626): avc: denied { read write } for pid=7893 comm="syz-executor" name="loop1" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 933.794510][ T31] audit: type=1400 audit(933.720:7627): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 933.795533][ T31] audit: type=1400 audit(933.720:7628): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 933.797014][ T31] audit: type=1400 audit(933.720:7629): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 933.798044][ T31] audit: type=1400 audit(933.720:7630): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 933.820748][ T31] audit: type=1400 audit(933.720:7631): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 933.821622][ T31] audit: type=1400 audit(933.720:7632): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 933.822345][ T31] audit: type=1400 audit(933.720:7633): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 933.823043][ T31] audit: type=1400 audit(933.730:7634): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 933.823700][ T31] audit: type=1400 audit(933.730:7635): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 935.773911][T10003] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=6 sclass=netlink_audit_socket pid=10003 comm=syz.1.1659 [ 938.799833][ T31] kauditd_printk_skb: 150 callbacks suppressed [ 938.799939][ T31] audit: type=1400 audit(938.730:7786): avc: denied { create } for pid=10039 comm="syz.0.1676" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=0 [ 938.812861][ T31] audit: type=1400 audit(938.740:7787): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 938.829012][ T31] audit: type=1400 audit(938.750:7788): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 938.830211][ T31] audit: type=1400 audit(938.750:7789): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 938.830894][ T31] audit: type=1400 audit(938.750:7790): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 938.831579][ T31] audit: type=1400 audit(938.750:7791): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 938.832248][ T31] audit: type=1400 audit(938.750:7792): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 938.832919][ T31] audit: type=1400 audit(938.750:7793): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 938.833621][ T31] audit: type=1400 audit(938.750:7794): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 938.834280][ T31] audit: type=1400 audit(938.750:7795): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 940.192361][T10046] FAULT_INJECTION: forcing a failure. [ 940.192361][T10046] name failslab, interval 1, probability 0, space 0, times 0 [ 940.193027][T10046] CPU: 0 UID: 0 PID: 10046 Comm: syz.1.1680 Not tainted 6.12.0-syzkaller #0 [ 940.193355][T10046] Hardware name: ARM-Versatile Express [ 940.193564][T10046] Call trace: [ 940.193762][T10046] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 940.194153][T10046] r7:00000d40 r6:844fbaa8 r5:60000013 r4:8203df48 [ 940.194379][T10046] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 940.194714][T10046] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 940.195065][T10046] r5:00000000 r4:8271925c [ 940.195258][T10046] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 940.195569][T10046] [<808e6968>] (should_fail_ex) from [<804e90e0>] (should_failslab+0x6c/0x94) [ 940.195876][T10046] r6:844fbaa8 r5:0000001d r4:82c01240 [ 940.196069][T10046] [<804e9074>] (should_failslab) from [<804ce254>] (__kmalloc_noprof+0x9c/0x458) [ 940.196414][T10046] [<804ce1b8>] (__kmalloc_noprof) from [<807521c8>] (tomoyo_encode2+0x64/0xf0) [ 940.196761][T10046] r10:00000fff r9:8476a400 r8:00000000 r7:8326f088 r6:844fbaa8 r5:83674ffc [ 940.197040][T10046] r4:83674fea [ 940.197209][T10046] [<80752164>] (tomoyo_encode2) from [<80752278>] (tomoyo_encode+0x24/0x30) [ 940.197557][T10046] r9:8476a400 r8:00000000 r7:8326f088 r6:844fbaa8 r5:00001000 r4:83674feb [ 940.197840][T10046] [<80752254>] (tomoyo_encode) from [<80752304>] (tomoyo_realpath_from_path+0x80/0x17c) [ 940.198231][T10046] r5:00001000 r4:83674000 [ 940.198719][T10046] [<80752284>] (tomoyo_realpath_from_path) from [<8074e404>] (tomoyo_path_number_perm+0xcc/0x22c) [ 940.200281][T10046] r10:84926c00 r9:00000000 r8:00000003 r7:00005450 r6:00000004 r5:81ad1968 [ 940.200858][T10046] r4:844fbaa8 r3:824ba340 [ 940.201050][T10046] [<8074e338>] (tomoyo_path_number_perm) from [<80752cd0>] (tomoyo_file_ioctl+0x1c/0x20) [ 940.201457][T10046] r9:844fba80 r8:00000003 r7:00000000 r6:00000000 r5:00005450 r4:844fba80 [ 940.201775][T10046] [<80752cb4>] (tomoyo_file_ioctl) from [<8070131c>] (security_file_ioctl+0x64/0x1e4) [ 940.203339][T10046] [<807012b8>] (security_file_ioctl) from [<80530600>] (sys_ioctl+0x50/0xd98) [ 940.203736][T10046] r7:00000000 r6:844fba81 r5:00000000 r4:00005450 [ 940.203996][T10046] [<805305b0>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 940.204380][T10046] Exception stack(0xe0099fa8 to 0xe0099ff0) [ 940.204655][T10046] 9fa0: 00000000 00000000 00000003 00005450 00000000 00000000 [ 940.205004][T10046] 9fc0: 00000000 00000000 00131400 00000036 00000000 00006364 003d0f00 76b710bc [ 940.205357][T10046] 9fe0: 76b70ec0 76b70eb0 00018af0 00133450 [ 940.205635][T10046] r10:00000036 r9:84926c00 r8:8020029c r7:00000036 r6:00131400 r5:00000000 [ 940.205967][T10046] r4:00000000 [ 940.229088][T10046] ERROR: Out of memory at tomoyo_realpath_from_path. [ 943.756311][T10068] FAULT_INJECTION: forcing a failure. [ 943.756311][T10068] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 943.769000][T10068] CPU: 0 UID: 0 PID: 10068 Comm: syz.1.1689 Not tainted 6.12.0-syzkaller #0 [ 943.769479][T10068] Hardware name: ARM-Versatile Express [ 943.769757][T10068] Call trace: [ 943.769940][T10068] [<8199d478>] (dump_backtrace) from [<8199d574>] (show_stack+0x18/0x1c) [ 943.770354][T10068] r7:00000000 r6:00000000 r5:60000013 r4:8203df48 [ 943.770602][T10068] [<8199d55c>] (show_stack) from [<819bba5c>] (dump_stack_lvl+0x70/0x7c) [ 943.770951][T10068] [<819bb9ec>] (dump_stack_lvl) from [<819bba80>] (dump_stack+0x18/0x1c) [ 943.771298][T10068] r5:00000000 r4:8274e844 [ 943.771499][T10068] [<819bba68>] (dump_stack) from [<808e6af4>] (should_fail_ex+0x18c/0x1dc) [ 943.771844][T10068] [<808e6968>] (should_fail_ex) from [<808e6b58>] (should_fail+0x14/0x18) [ 943.772191][T10068] r6:00000000 r5:e0099f68 r4:00000002 [ 943.772405][T10068] [<808e6b44>] (should_fail) from [<808e6b78>] (should_fail_usercopy+0x1c/0x20) [ 943.772762][T10068] [<808e6b5c>] (should_fail_usercopy) from [<8054f898>] (simple_read_from_buffer+0x8c/0x134) [ 943.773146][T10068] [<8054f80c>] (simple_read_from_buffer) from [<805c4470>] (proc_fail_nth_read+0xb8/0x100) [ 943.773571][T10068] r10:00000001 r9:805c43b8 r8:00000002 r7:e0099f68 r6:0000000f r5:76b70f30 [ 943.773865][T10068] r4:84922400 r3:e0099e9f [ 943.774048][T10068] [<805c43b8>] (proc_fail_nth_read) from [<80516e4c>] (vfs_read+0x98/0x324) [ 943.774414][T10068] r8:76b70f30 r7:e0099f68 r6:84922400 r5:0000000f r4:844fbcc0 [ 943.774657][T10068] [<80516db4>] (vfs_read) from [<80517afc>] (ksys_read+0x78/0xf8) [ 943.774971][T10068] r10:00000003 r9:84922400 r8:8020029c r7:00000000 r6:00000000 r5:844fbcc0 [ 943.775359][T10068] r4:844fbcc3 [ 943.775514][T10068] [<80517a84>] (ksys_read) from [<80517b8c>] (sys_read+0x10/0x14) [ 943.775824][T10068] r7:00000003 r6:00000003 r5:76b70f30 r4:0000000f [ 943.776069][T10068] [<80517b7c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 943.776364][T10068] Exception stack(0xe0099fa8 to 0xe0099ff0) [ 943.776622][T10068] 9fa0: 0000000f 76b70f30 00000003 76b70f30 0000000f 00000000 [ 943.776979][T10068] 9fc0: 0000000f 76b70f30 00000003 00000003 00000000 00006364 003d0f00 76b710bc [ 943.777310][T10068] 9fe0: 00000158 76b70ed0 000d8998 00131324 [ 943.845703][ T31] kauditd_printk_skb: 366 callbacks suppressed [ 943.845809][ T31] audit: type=1400 audit(943.770:8162): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 943.846880][ T31] audit: type=1400 audit(943.770:8163): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 943.849250][ T31] audit: type=1400 audit(943.770:8164): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 943.879229][ T31] audit: type=1400 audit(943.800:8165): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 943.880171][ T31] audit: type=1400 audit(943.800:8166): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 943.906787][ T31] audit: type=1400 audit(943.820:8167): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 943.907734][ T31] audit: type=1400 audit(943.830:8168): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 943.915335][ T31] audit: type=1400 audit(943.830:8169): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 943.927236][ T31] audit: type=1400 audit(943.850:8170): avc: denied { read write } for pid=7893 comm="syz-executor" name="loop1" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 943.931433][ T31] audit: type=1400 audit(943.860:8171): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 948.957185][ T31] kauditd_printk_skb: 333 callbacks suppressed [ 948.957280][ T31] audit: type=1400 audit(948.880:8505): avc: denied { prog_load } for pid=10096 comm="syz.1.1704" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 948.978848][ T31] audit: type=1400 audit(948.880:8506): avc: denied { create } for pid=10096 comm="syz.1.1704" anonclass=[userfaultfd] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=0 [ 948.979621][ T31] audit: type=1400 audit(948.900:8507): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 948.985717][ T31] audit: type=1400 audit(948.910:8508): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 948.998967][ T31] audit: type=1400 audit(948.920:8509): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 949.002629][ T31] audit: type=1400 audit(948.930:8510): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 949.006939][ T31] audit: type=1400 audit(948.930:8511): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 949.030802][ T31] audit: type=1400 audit(948.960:8512): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 949.033001][ T31] audit: type=1400 audit(948.960:8513): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 949.038030][ T31] audit: type=1400 audit(948.960:8514): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 953.960247][ T31] kauditd_printk_skb: 104 callbacks suppressed [ 953.960324][ T31] audit: type=1400 audit(953.890:8619): avc: denied { read write } for pid=7893 comm="syz-executor" name="loop1" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 953.976395][ T31] audit: type=1400 audit(953.900:8620): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 954.001832][ T31] audit: type=1400 audit(953.930:8621): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 954.005506][ T31] audit: type=1400 audit(953.930:8622): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 954.024560][ T31] audit: type=1400 audit(953.950:8623): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 954.028908][ T31] audit: type=1400 audit(953.950:8624): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 954.034554][ T31] audit: type=1400 audit(953.960:8625): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 954.037143][ T31] audit: type=1400 audit(953.960:8626): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 954.069995][ T31] audit: type=1400 audit(953.990:8627): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 954.070872][ T31] audit: type=1400 audit(953.990:8628): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 958.969832][ T31] kauditd_printk_skb: 98 callbacks suppressed [ 958.969931][ T31] audit: type=1400 audit(958.900:8727): avc: denied { create } for pid=10204 comm="syz.1.1735" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=0 [ 958.974342][ T31] audit: type=1400 audit(958.900:8728): avc: denied { read write } for pid=8505 comm="syz-executor" name="loop0" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 958.975888][ T31] audit: type=1400 audit(958.900:8729): avc: denied { create } for pid=10204 comm="syz.1.1735" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=0 [ 958.992558][ T31] audit: type=1400 audit(958.920:8730): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 958.994557][ T31] audit: type=1400 audit(958.920:8731): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 958.996520][ T31] audit: type=1400 audit(958.920:8732): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 959.011224][ T31] audit: type=1400 audit(958.940:8733): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 959.014149][ T31] audit: type=1400 audit(958.940:8734): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 959.016624][ T31] audit: type=1400 audit(958.940:8735): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 959.018041][ T31] audit: type=1400 audit(958.940:8736): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 964.702038][ T31] kauditd_printk_skb: 88 callbacks suppressed [ 964.702167][ T31] audit: type=1400 audit(964.630:8825): avc: denied { create } for pid=10222 comm="syz.0.1743" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=0 [ 964.733822][ T31] audit: type=1400 audit(964.660:8826): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 964.737661][ T31] audit: type=1400 audit(964.660:8827): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 964.762688][ T31] audit: type=1400 audit(964.690:8828): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 964.772069][ T31] audit: type=1400 audit(964.700:8829): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 964.781051][ T31] audit: type=1400 audit(964.710:8830): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 964.791103][ T31] audit: type=1400 audit(964.720:8831): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 964.808992][ T31] audit: type=1400 audit(964.730:8832): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 964.810410][ T31] audit: type=1400 audit(964.730:8833): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 964.829091][ T31] audit: type=1400 audit(964.750:8834): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 969.845364][ T31] kauditd_printk_skb: 105 callbacks suppressed [ 969.845443][ T31] audit: type=1400 audit(969.770:8940): avc: denied { read write } for pid=8505 comm="syz-executor" name="loop0" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=0 [ 969.867049][ T31] audit: type=1400 audit(969.790:8941): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 969.909949][ T31] audit: type=1400 audit(969.820:8942): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 969.911046][ T31] audit: type=1400 audit(969.820:8943): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 969.911733][ T31] audit: type=1400 audit(969.820:8944): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 969.916573][ T31] audit: type=1400 audit(969.840:8945): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 970.032886][ T31] audit: type=1400 audit(969.960:8946): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 970.039900][ T31] audit: type=1400 audit(969.960:8947): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 970.044233][ T31] audit: type=1400 audit(969.970:8948): avc: denied { create } for pid=10258 comm="syz.1.1752" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=0 [ 970.119284][ T31] audit: type=1400 audit(970.040:8949): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 975.024843][ T31] kauditd_printk_skb: 88 callbacks suppressed [ 975.025101][ T31] audit: type=1400 audit(974.950:9038): avc: denied { name_bind } for pid=10276 comm="syz.1.1760" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=0 [ 975.069832][ T31] audit: type=1400 audit(974.970:9039): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 975.070999][ T31] audit: type=1400 audit(974.990:9040): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 975.071927][ T31] audit: type=1400 audit(974.990:9041): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 975.072653][ T31] audit: type=1400 audit(974.990:9042): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 975.078032][ T31] audit: type=1400 audit(975.000:9043): avc: denied { name_bind } for pid=10276 comm="syz.1.1760" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=0 [ 975.099560][ T31] audit: type=1400 audit(975.020:9044): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 975.100840][ T31] audit: type=1400 audit(975.020:9045): avc: denied { write } for pid=2901 comm="syslogd" name="console" dev="devtmpfs" ino=11 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 975.101620][ T31] audit: type=1400 audit(975.020:9046): avc: denied { write } for pid=2901 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 975.129349][ T31] audit: type=1400 audit(975.050:9047): avc: denied { read } for pid=2901 comm="syslogd" name="log" dev="vda" ino=671 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=0 [ 975.670067][T10279] usercopy: Kernel memory overwrite attempt detected to SLUB object 'task_struct' (offset 80, size 116)! [ 975.672347][T10279] ------------[ cut here ]------------ [ 975.672685][T10279] kernel BUG at mm/usercopy.c:102! [ 975.672988][T10279] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM [ 975.673606][T10279] Modules linked in: [ 975.674143][T10279] CPU: 0 UID: 0 PID: 10279 Comm: syz.1.1762 Not tainted 6.12.0-syzkaller #0 [ 975.674624][T10279] Hardware name: ARM-Versatile Express [ 975.674901][T10279] PC is at usercopy_abort+0x98/0x9c [ 975.675322][T10279] LR is at __wake_up_klogd.part.0+0x7c/0xac [ 975.676216][T10279] pc : [<819a3a08>] lr : [<802bcaa4>] psr: 60000013 [ 975.677788][T10279] sp : eb015e38 ip : eb015d78 fp : eb015e5c [ 975.678254][T10279] r10: 0000001a r9 : 83dce000 r8 : 841ec850 [ 975.679211][T10279] r7 : dde8d4a0 r6 : 00000000 r5 : 00000074 r4 : 00000050 [ 975.679784][T10279] r3 : 83dce000 r2 : 00000000 r1 : 00000000 r0 : 00000066 [ 975.680329][T10279] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 975.680785][T10279] Control: 30c5387d Table: 853d0c00 DAC: fffffffd [ 975.681246][T10279] Register r0 information: non-paged memory [ 975.682293][T10279] Register r1 information: NULL pointer [ 975.682606][T10279] Register r2 information: NULL pointer [ 975.682928][T10279] Register r3 information: slab task_struct start 83dce000 pointer offset 0 size 3072 [ 975.684062][T10279] Register r4 information: non-paged memory [ 975.684361][T10279] Register r5 information: non-paged memory [ 975.684653][T10279] Register r6 information: NULL pointer [ 975.684937][T10279] Register r7 information: non-slab/vmalloc memory [ 975.685340][T10279] Register r8 information: slab task_struct start 841ec800 pointer offset 80 size 3072 [ 975.685867][T10279] Register r9 information: slab task_struct start 83dce000 pointer offset 0 size 3072 [ 975.686540][T10279] Register r10 information: non-paged memory [ 975.686843][T10279] Register r11 information: 2-page vmalloc region starting at 0xeb014000 allocated at kernel_clone+0xac/0x3e4 [ 975.687475][T10279] Register r12 information: 2-page vmalloc region starting at 0xeb014000 allocated at kernel_clone+0xac/0x3e4 [ 975.687996][T10279] Process syz.1.1762 (pid: 10279, stack limit = 0xeb014000) [ 975.690020][T10279] Stack: (0xeb015e38 to 0xeb016000) [ 975.690323][T10279] 5e20: 8205bffc 8202d9f4 [ 975.690738][T10279] 5e40: 82043040 00000050 00000074 83dce000 eb015e8c eb015e60 804cf8f8 819a397c [ 975.691109][T10279] 5e60: 00000074 eb015e70 802147e0 841ec850 00000074 00000000 841ec8c4 dde8d4a0 [ 975.691456][T10279] 5e80: eb015ec4 eb015e90 8050e7bc 804cf82c 00000074 00000002 eb015eb4 841ec850 [ 975.691818][T10279] 5ea0: 00000074 00000002 00000000 00000000 83dce000 0000001a eb015ef4 eb015ec8 [ 975.692189][T10279] 5ec0: 80209d94 8050e540 841ec800 ddde4400 eb015ef4 eb015ee0 819c8f1c 00000000 [ 975.692584][T10279] 5ee0: 0000000c 00000002 eb015f6c eb015ef8 8020a448 80209d10 00000000 00000000 [ 975.692954][T10279] 5f00: eb015f1c eb015f10 819c8de8 8027b950 eb015f6c eb015f20 80280564 819c8dc4 [ 975.693325][T10279] 5f20: eb015f54 00000000 8027d3d4 60000013 819758d0 8198cb54 eb015f54 77aca8ec [ 975.693685][T10279] 5f40: 841ec800 0000000f 841ec800 77aca8ec 0000000f 841ec800 00000002 00000000 [ 975.694059][T10279] 5f60: eb015fa4 eb015f70 80252874 8020a120 80202cc0 77aca8ec eb015fac 00000000 [ 975.694458][T10279] 5f80: 00000000 002862f4 0000001a 8020029c 83dce000 0000001a 00000000 eb015fa8 [ 975.694802][T10279] 5fa0: 80200060 80252648 00000000 00000000 0000000f 0000030f 00000002 00000000 [ 975.695162][T10279] 5fc0: 00000000 00000000 002862f4 0000001a 00000000 00006364 003d0f00 76b710bc [ 975.695552][T10279] 5fe0: 76b70ec0 76b70eb0 00018af0 00133450 60000010 0000000f 00000000 00000000 [ 975.695943][T10279] Call trace: [ 975.696191][T10279] [<819a3970>] (usercopy_abort) from [<804cf8f8>] (__check_heap_object+0xd8/0xf4) [ 975.696646][T10279] [<804cf820>] (__check_heap_object) from [<8050e7bc>] (__check_object_size+0x288/0x304) [ 975.697085][T10279] r8:dde8d4a0 r7:841ec8c4 r6:00000000 r5:00000074 r4:841ec850 [ 975.697394][T10279] [<8050e534>] (__check_object_size) from [<80209d94>] (fpa_set+0x90/0x118) [ 975.697891][T10279] r10:0000001a r9:83dce000 r8:00000000 r7:00000000 r6:00000002 r5:00000074 [ 975.698302][T10279] r4:841ec850 [ 975.698766][T10279] [<80209d04>] (fpa_set) from [<8020a448>] (arch_ptrace+0x334/0x424) [ 975.699223][T10279] r6:00000002 r5:0000000c r4:00000000 [ 975.700045][T10279] [<8020a114>] (arch_ptrace) from [<80252874>] (sys_ptrace+0x238/0x4e0) [ 975.700950][T10279] r7:00000000 r6:00000002 r5:841ec800 r4:0000000f [ 975.701496][T10279] [<8025263c>] (sys_ptrace) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 975.702011][T10279] Exception stack(0xeb015fa8 to 0xeb015ff0) [ 975.702333][T10279] 5fa0: 00000000 00000000 0000000f 0000030f 00000002 00000000 [ 975.702693][T10279] 5fc0: 00000000 00000000 002862f4 0000001a 00000000 00006364 003d0f00 76b710bc [ 975.703044][T10279] 5fe0: 76b70ec0 76b70eb0 00018af0 00133450 [ 975.703321][T10279] r10:0000001a r9:83dce000 r8:8020029c r7:0000001a r6:002862f4 r5:00000000 [ 975.703682][T10279] r4:00000000 [ 975.704266][T10279] Code: e30c0000 e3480205 e58dc000 ebfff273 (e7f001f2) [ 975.704968][T10279] ---[ end trace 0000000000000000 ]--- [ 975.705727][T10279] Kernel panic - not syncing: Fatal exception [ 975.708287][T10279] Rebooting in 86400 seconds.. VM DIAGNOSIS: 11:14:49 Registers: info registers vcpu 0 CPU#0 R00=82e13c40 R01=0000005d R02=ebb97000 R03=00000000 R04=82873429 R05=82e13c40 R06=809ea0b8 R07=8287346a R08=8287341c R09=0000004f R10=00000001 R11=eb015b5c R12=00000002 R13=eb015b50 R14=827584b4 R15=809ea110 PSR=80000093 N--- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=00000001 R01=8071d514 R02=83dcec00 R03=00000000 R04=dfb2dc74 R05=00000000 R06=828d430c R07=00000362 R08=828d4d8c R09=8071cd20 R10=828d4d90 R11=dfb2dccc R12=dfb2dc48 R13=dfb2dcd0 R14=819c8de8 R15=8020d048 PSR=20000093 --C- A S svc32 s00=05ec76f0 s01=00000001 d00=0000000105ec76f0 s02=dea713f1 s03=00000000 d01=00000000dea713f1 s04=940e8801 s05=d9db3b3e d02=d9db3b3e940e8801 s06=00000000 s07=00000000 d03=0000000000000000 s08=1c83f6f0 s09=96b1f41e d04=96b1f41e1c83f6f0 s10=00000000 s11=00000000 d05=0000000000000000 s12=ffffffff s13=00000000 d06=00000000ffffffff s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=364a25ce s21=c2a34d02 d10=c2a34d02364a25ce s22=4b129b63 s23=00000000 d11=000000004b129b63 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=ffffffff s33=ffffffff d16=ffffffffffffffff s34=00000001 s35=00000000 d17=0000000000000001 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=02100606 s41=06000000 d20=0600000002100606 s42=00000410 s43=08800200 d21=0880020000000410 s44=0c010aa8 s45=00000806 d22=000008060c010aa8 s46=08000100 s47=00029ef4 d23=00029ef408000100 s48=517c54bc s49=0811b7bb d24=0811b7bb517c54bc s50=6fa09dc3 s51=ef3d5e79 d25=ef3d5e796fa09dc3 s52=ee25b449 s53=29b46fb3 d26=29b46fb3ee25b449 s54=f96656c3 s55=0c098d30 d27=0c098d30f96656c3 s56=7ee1a3b2 s57=d726df50 d28=d726df507ee1a3b2 s58=75e2b770 s59=14e72fd4 d29=14e72fd475e2b770 s60=b29b7260 s61=33c3bc0f d30=33c3bc0fb29b7260 s62=fcfb8422 s63=fb2045d9 d31=fb2045d9fcfb8422 FPSCR: 00000000