[ 78.126971][ T31] audit: type=1400 audit(78.050:58): avc: denied { read write } for pid=3093 comm="sftp-server" name="null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 78.129154][ T31] audit: type=1400 audit(78.050:59): avc: denied { open } for pid=3093 comm="sftp-server" path="/dev/null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Warning: Permanently added '[localhost]:24441' (ED25519) to the list of known hosts. [ 117.409032][ T31] audit: type=1400 audit(117.330:60): avc: denied { execute } for pid=3105 comm="sh" name="syz-executor3480971102" dev="vda" ino=807 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 117.410831][ T31] audit: type=1400 audit(117.330:61): avc: denied { execute_no_trans } for pid=3105 comm="sh" path="/syz-executor3480971102" dev="vda" ino=807 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 117.445044][ T31] audit: type=1400 audit(117.360:62): avc: denied { execmem } for pid=3105 comm="syz-executor348" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 117.461650][ T31] audit: type=1400 audit(117.380:63): avc: denied { prog_load } for pid=3106 comm="syz-executor348" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 117.462631][ T31] audit: type=1400 audit(117.380:64): avc: denied { bpf } for pid=3106 comm="syz-executor348" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 117.462959][ T31] audit: type=1400 audit(117.380:65): avc: denied { perfmon } for pid=3106 comm="syz-executor348" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 executing program [ 117.486917][ T3106] ------------[ cut here ]------------ [ 117.487464][ T3106] WARNING: CPU: 1 PID: 3106 at kernel/bpf/verifier.c:20723 bpf_check+0x2d58/0x2ed4 [ 117.489005][ T3106] Modules linked in: [ 117.489711][ T3106] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 117.490621][ T3106] CPU: 1 UID: 0 PID: 3106 Comm: syz-executor348 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 117.492086][ T3106] Hardware name: ARM-Versatile Express [ 117.492890][ T3106] Call trace: [ 117.493266][ T3106] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 117.493788][ T3106] r7:00000000 r6:828227fc r5:00000000 r4:82257e84 [ 117.494064][ T3106] [<80201ac8>] (show_stack) from [<8021ff7c>] (dump_stack_lvl+0x54/0x7c) [ 117.494403][ T3106] [<8021ff28>] (dump_stack_lvl) from [<8021ffbc>] (dump_stack+0x18/0x1c) [ 117.495027][ T3106] r5:00000000 r4:82a70d4c [ 117.495190][ T3106] [<8021ffa4>] (dump_stack) from [<802025f8>] (panic+0x120/0x374) [ 117.495467][ T3106] [<802024d8>] (panic) from [<802619e8>] (get_taint+0x0/0x1c) [ 117.495747][ T3106] r3:8280c604 r2:00000001 r1:8223ea4c r0:8224654c [ 117.495963][ T3106] r7:804020d0 [ 117.496075][ T3106] [<80261974>] (check_panic_on_warn) from [<80261b4c>] (__warn+0x80/0x188) [ 117.496386][ T3106] [<80261acc>] (__warn) from [<80261dcc>] (warn_slowpath_fmt+0x178/0x1f4) [ 117.496704][ T3106] r8:00000009 r7:8225e3a4 r6:df989c44 r5:83838000 r4:00000000 [ 117.496948][ T3106] [<80261c58>] (warn_slowpath_fmt) from [<804020d0>] (bpf_check+0x2d58/0x2ed4) [ 117.497291][ T3106] r10:00000002 r9:849a0000 r8:00000004 r7:00000002 r6:00000003 r5:000000c3 [ 117.497587][ T3106] r4:ffffffff [ 117.497725][ T3106] [<803ff378>] (bpf_check) from [<803d66d0>] (bpf_prog_load+0x68c/0xc20) [ 117.498036][ T3106] r10:83838000 r9:8426e730 r8:00000048 r7:df989d90 r6:00000000 r5:00000000 [ 117.498317][ T3106] r4:df989ec0 [ 117.498438][ T3106] [<803d6044>] (bpf_prog_load) from [<803d7e24>] (__sys_bpf+0x578/0x1fd0) [ 117.498744][ T3106] r10:b5403587 r9:2000e000 r8:00000000 r7:00000000 r6:00000005 r5:df989e90 [ 117.499028][ T3106] r4:00000048 [ 117.499158][ T3106] [<803d78ac>] (__sys_bpf) from [<803d9e1c>] (sys_bpf+0x2c/0x48) [ 117.499501][ T3106] r10:00000182 r9:83838000 r8:8020029c r7:00000182 r6:0008e048 r5:00000000 [ 117.499820][ T3106] r4:ffffffff [ 117.499975][ T3106] [<803d9df0>] (sys_bpf) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 117.500376][ T3106] Exception stack(0xdf989fa8 to 0xdf989ff0) [ 117.500762][ T3106] 9fa0: ffffffff 00000000 00000005 2000e000 00000048 00000000 [ 117.501088][ T3106] 9fc0: ffffffff 00000000 0008e048 00000182 00000002 0000fd90 000f4240 00000000 [ 117.501380][ T3106] 9fe0: 7eda3c70 7eda3c60 000106bc 0002e810 [ 117.503717][ T3106] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:48:48 Registers: info registers vcpu 0 CPU#0 R00=829bc780 R01=82257e84 R02=00000000 R03=81a50e08 R04=82ab52c0 R05=3dbe5200 R06=000040a8 R07=0000001b R08=00000000 R09=8281b4c0 R10=00000000 R11=82801e34 R12=82801e38 R13=82801e28 R14=812cc4d4 R15=81a50e18 PSR=60000193 -ZC- A S svc32 s00=7974696c s01=65702032 d00=657020327974696c s02=73202038 s03=746e6f63 d01=746e6f6373202038 s04=3d747865 s05=746f6f72 d02=746f6f723d747865 s06=7379733a s07=5f6d6461 d03=5f6d64617379733a s08=79733a72 s09=6d646173 d04=6d64617379733a72 s10=7420745f s11=746e6f63 d05=746e6f637420745f s12=3d747865 s13=746f6f72 d06=746f6f723d747865 s14=7379733a s15=5f6d6461 d07=5f6d64617379733a 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=8424d040 R01=00000065 R02=eb239000 R03=eb239018 R04=82ab410f R05=8424d040 R06=80a62a28 R07=82ab4127 R08=8282a2b8 R09=00000000 R10=0000032e R11=df98992c R12=00000002 R13=df989920 R14=8295b2ec R15=80a62a38 PSR=80000093 N--- A S svc32 s00=00000000 s01=07000000 d00=0700000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=ffffffff s05=ffffffff d02=ffffffffffffffff s06=08040201 s07=80402010 d03=8040201008040201 s08=c0300c03 s09=c0300c03 d04=c0300c03c0300c03 s10=08040201 s11=80402010 d05=8040201008040201 s12=08040201 s13=80402010 d06=8040201008040201 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=91372bff s33=a7af9bc3 d16=a7af9bc391372bff s34=9a686b23 s35=cc8d9d12 d17=cc8d9d129a686b23 s36=4bc5025d s37=211ac6ca d18=211ac6ca4bc5025d s38=599c9882 s39=55b1b079 d19=55b1b079599c9882 s40=626d82fe s41=01aa8ba3 d20=01aa8ba3626d82fe s42=58b354cc s43=fabd842e d21=fabd842e58b354cc s44=2c1c08ea s45=fefd458e d22=fefd458e2c1c08ea s46=723f2838 s47=5ba0a97d d23=5ba0a97d723f2838 s48=00000001 s49=00000000 d24=0000000000000001 s50=00000000 s51=00000000 d25=0000000000000000 s52=8836eaaf s53=7e24616f d26=7e24616f8836eaaf s54=f3916296 s55=9990265c d27=9990265cf3916296 s56=85e8aa77 s57=bbdba90e d28=bbdba90e85e8aa77 s58=b090fd6f s59=8c79404b d29=8c79404bb090fd6f s60=103296d6 s61=b6c8c474 d30=b6c8c474103296d6 s62=00000053 s63=00000068 d31=0000006800000053 FPSCR: 00000000