[ 64.771646][ T31] audit: type=1400 audit(64.720:58): avc: denied { read write } for pid=3089 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 [ 64.777762][ T31] audit: type=1400 audit(64.720:59): avc: denied { open } for pid=3089 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]:52276' (ED25519) to the list of known hosts. [ 97.217654][ T31] audit: type=1400 audit(97.160:60): avc: denied { execute } for pid=3101 comm="sh" name="syz-executor1078330703" dev="vda" ino=807 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 97.221965][ T31] audit: type=1400 audit(97.170:61): avc: denied { execute_no_trans } for pid=3101 comm="sh" path="/syz-executor1078330703" dev="vda" ino=807 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 97.628683][ T31] audit: type=1400 audit(97.580:62): avc: denied { execmem } for pid=3101 comm="syz-executor107" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program [ 97.875766][ T31] audit: type=1400 audit(97.820:63): avc: denied { prog_load } for pid=3102 comm="syz-executor107" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 97.879449][ T31] audit: type=1400 audit(97.830:64): avc: denied { bpf } for pid=3102 comm="syz-executor107" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 97.880496][ T31] audit: type=1400 audit(97.830:65): avc: denied { perfmon } for pid=3102 comm="syz-executor107" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 97.966005][ T3102] ------------[ cut here ]------------ [ 97.966384][ T3102] WARNING: CPU: 1 PID: 3102 at kernel/bpf/verifier.c:20723 bpf_check+0x2d58/0x2ed4 [ 97.968753][ T3102] Modules linked in: [ 97.969557][ T3102] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 97.970287][ T3102] CPU: 1 UID: 0 PID: 3102 Comm: syz-executor107 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT [ 97.970854][ T3102] Hardware name: ARM-Versatile Express [ 97.971308][ T3102] Call trace: [ 97.971577][ T3102] [<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c) [ 97.972159][ T3102] r7:00000000 r6:828227fc r5:00000000 r4:82257e84 [ 97.972348][ T3102] [<80201ac8>] (show_stack) from [<8021ff7c>] (dump_stack_lvl+0x54/0x7c) [ 97.972560][ T3102] [<8021ff28>] (dump_stack_lvl) from [<8021ffbc>] (dump_stack+0x18/0x1c) [ 97.972760][ T3102] r5:00000000 r4:82a70d4c [ 97.972863][ T3102] [<8021ffa4>] (dump_stack) from [<802025f8>] (panic+0x120/0x374) [ 97.973103][ T3102] [<802024d8>] (panic) from [<802619e8>] (get_taint+0x0/0x1c) [ 97.973414][ T3102] r3:8280c604 r2:00000001 r1:8223ea4c r0:8224654c [ 97.973711][ T3102] r7:804020d0 [ 97.973861][ T3102] [<80261974>] (check_panic_on_warn) from [<80261b4c>] (__warn+0x80/0x188) [ 97.974197][ T3102] [<80261acc>] (__warn) from [<80261dcc>] (warn_slowpath_fmt+0x178/0x1f4) [ 97.974422][ T3102] r8:00000009 r7:8225e3a4 r6:df989c44 r5:844f0000 r4:00000000 [ 97.974593][ T3102] [<80261c58>] (warn_slowpath_fmt) from [<804020d0>] (bpf_check+0x2d58/0x2ed4) [ 97.974827][ T3102] r10:00000002 r9:84850000 r8:00000004 r7:00000002 r6:00000003 r5:000000c3 [ 97.975014][ T3102] r4:ffffffff [ 97.975101][ T3102] [<803ff378>] (bpf_check) from [<803d66d0>] (bpf_prog_load+0x68c/0xc20) [ 97.975304][ T3102] r10:844f0000 r9:842a6f30 r8:00000048 r7:df989d90 r6:00000000 r5:00000000 [ 97.975480][ T3102] r4:df989ec0 [ 97.975564][ T3102] [<803d6044>] (bpf_prog_load) from [<803d7e24>] (__sys_bpf+0x578/0x1fd0) [ 97.975763][ T3102] r10:b5403587 r9:2000e000 r8:00000000 r7:00000000 r6:00000005 r5:df989e90 [ 97.975942][ T3102] r4:00000048 [ 97.976022][ T3102] [<803d78ac>] (__sys_bpf) from [<803d9e1c>] (sys_bpf+0x2c/0x48) [ 97.976230][ T3102] r10:00000182 r9:844f0000 r8:8020029c r7:00000182 r6:0008e048 r5:00000000 [ 97.976406][ T3102] r4:ffffffff [ 97.976487][ T3102] [<803d9df0>] (sys_bpf) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 97.976738][ T3102] Exception stack(0xdf989fa8 to 0xdf989ff0) [ 97.977008][ T3102] 9fa0: ffffffff 00000000 00000005 2000e000 00000048 00000000 [ 97.977220][ T3102] 9fc0: ffffffff 00000000 0008e048 00000182 00000002 0000fd90 000f4240 00000000 [ 97.977466][ T3102] 9fe0: 7ebc8c70 7ebc8c60 000106bc 0002e810 [ 97.979725][ T3102] Rebooting in 86400 seconds.. VM DIAGNOSIS: 19:48:43 Registers: info registers vcpu 0 CPU#0 R00=00000000 R01=82257e84 R02=00008939 R03=80239c60 R04=8281b4c0 R05=00000000 R06=8281b4c0 R07=8280c650 R08=00000000 R09=00000000 R10=00000000 R11=82801f34 R12=82801f38 R13=82801f28 R14=80228704 R15=80239c68 PSR=600e0093 -ZC- A S svc32 s00=206e7261 s01=20746573 d00=20746573206e7261 s02=5f63696e s03=775f6e6f d01=775f6e6f5f63696e s04=4157205d s05=4e494e52 d02=4e494e524157205d s06=43203a47 s07=203a5550 d03=203a555043203a47 s08=49502031 s09=33203a44 d04=33203a4449502031 s10=20323031 s11=6b207461 d05=6b20746120323031 s12=656e7265 s13=70622f6c d06=70622f6c656e7265 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=84283840 R01=00000032 R02=eb28d000 R03=eb28d018 R04=82ab412a R05=84283840 R06=80a62a28 R07=82ab4149 R08=8282a2b8 R09=00000000 R10=00000336 R11=df989918 R12=00000002 R13=df98990c R14=8295b2ec R15=80a62a38 PSR=80000093 N--- A S svc32 s00=32797469 s01=72657020 d00=7265702032797469 s02=63732020 s03=65746e6f d01=65746e6f63732020 s04=723d7478 s05=3a746f6f d02=3a746f6f723d7478 s06=61737973 s07=725f6d64 d03=725f6d6461737973 s08=7379733a s09=5f6d6461 d04=5f6d64617379733a s10=63742074 s11=65746e6f d05=65746e6f63742074 s12=723d7478 s13=3a746f6f d06=3a746f6f723d7478 s14=61737973 s15=725f6d64 d07=725f6d6461737973 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