Warning: Permanently added '[localhost]:65262' (ED25519) to the list of known hosts. [ 150.500071][ T28] audit: type=1400 audit(150.250:58): avc: denied { execute } for pid=3138 comm="sh" name="syz-executor3033945447" dev="vda" ino=1737 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 150.502972][ T28] audit: type=1400 audit(150.260:59): avc: denied { execute_no_trans } for pid=3138 comm="sh" path="/syz-executor3033945447" dev="vda" ino=1737 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 150.586293][ T28] audit: type=1400 audit(150.340:60): avc: denied { execmem } for pid=3138 comm="syz-executor303" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program [ 150.625304][ T28] audit: type=1400 audit(150.370:61): avc: denied { read append } for pid=3139 comm="syz-executor303" name="nullb0" dev="devtmpfs" ino=674 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 150.625705][ T28] audit: type=1400 audit(150.380:62): avc: denied { open } for pid=3139 comm="syz-executor303" path="/dev/nullb0" dev="devtmpfs" ino=674 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 150.890207][ T3139] Unable to handle kernel paging request at virtual address dfff800000000001 [ 150.891085][ T3139] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 150.891500][ T3139] Mem abort info: [ 150.891755][ T3139] ESR = 0x0000000096000005 [ 150.892084][ T3139] EC = 0x25: DABT (current EL), IL = 32 bits [ 150.892362][ T3139] SET = 0, FnV = 0 [ 150.892585][ T3139] EA = 0, S1PTW = 0 [ 150.893157][ T3139] FSC = 0x05: level 1 translation fault [ 150.893457][ T3139] Data abort info: [ 150.894316][ T3139] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 150.894831][ T3139] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 150.895223][ T3139] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 150.895558][ T3139] [dfff800000000001] address between user and kernel address ranges [ 150.896406][ T3139] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 150.897128][ T3139] Modules linked in: [ 150.897865][ T3139] CPU: 1 PID: 3139 Comm: syz-executor303 Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0 [ 150.898485][ T3139] Hardware name: linux,dummy-virt (DT) [ 150.899390][ T3139] pstate: 10000005 (nzcV daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 150.899895][ T3139] pc : __bio_release_pages+0x100/0x73c [ 150.901726][ T3139] lr : blkdev_bio_end_io+0x2a0/0x3f0 [ 150.902045][ T3139] sp : ffff800089a375e0 [ 150.902322][ T3139] x29: ffff800089a375e0 x28: 1fffe0000162e879 x27: ffff00000b1743c0 [ 150.902865][ T3139] x26: ffff00000b1743c8 x25: 000000000000000a x24: 1fffe000015a9e12 [ 150.903497][ T3139] x23: ffff00000ad4f094 x22: ffff00000f496600 x21: 1fffe0000162e87a [ 150.904060][ T3139] x20: 0000000000000004 x19: 0000000000000000 x18: ffff00000b174432 [ 150.904504][ T3139] x17: ffff00000b174438 x16: ffff00000f948008 x15: 1fffe0000162e886 [ 150.904878][ T3139] x14: ffff00000b1743d4 x13: 00000000f1f1f1f1 x12: ffff6000015a9e13 [ 150.905609][ T3139] x11: 1fffe000015a9e12 x10: ffff6000015a9e12 x9 : dfff800000000000 [ 150.906373][ T3139] x8 : ffff00000b1743d4 x7 : 0000000041b58ab3 x6 : 1ffff00011346ed0 [ 150.906927][ T3139] x5 : ffff700011346ed0 x4 : 00000000f1f1f1f1 x3 : 000000000000f1f1 [ 150.907315][ T3139] x2 : 0000000000000001 x1 : dfff800000000000 x0 : 0000000000000008 [ 150.908189][ T3139] Call trace: [ 150.908551][ T3139] __bio_release_pages+0x100/0x73c [ 150.908966][ T3139] blkdev_bio_end_io+0x2a0/0x3f0 [ 150.909362][ T3139] bio_endio+0x4a4/0x618 [ 150.909738][ T3139] blkdev_direct_IO.part.0+0xf08/0x13c0 [ 150.910188][ T3139] blkdev_write_iter+0x430/0x91c [ 150.910425][ T3139] do_iter_readv_writev+0x194/0x298 [ 150.910679][ T3139] vfs_writev+0x244/0x684 [ 150.910903][ T3139] do_pwritev+0x15c/0x1e0 [ 150.911169][ T3139] __arm64_sys_pwritev2+0xac/0x120 [ 150.911524][ T3139] invoke_syscall+0x6c/0x258 [ 150.911836][ T3139] el0_svc_common.constprop.0+0xac/0x230 [ 150.912196][ T3139] do_el0_svc+0x40/0x58 [ 150.912475][ T3139] el0_svc+0x58/0x140 [ 150.912752][ T3139] el0t_64_sync_handler+0x100/0x12c [ 150.913009][ T3139] el0t_64_sync+0x190/0x194 [ 150.914563][ T3139] Code: d2d00001 f2fbffe1 91002260 d343fc02 (38e16841) [ 150.915890][ T3139] ---[ end trace 0000000000000000 ]--- [ 150.916886][ T3139] Kernel panic - not syncing: Oops: Fatal exception [ 150.917545][ T3139] SMP: stopping secondary CPUs [ 150.918787][ T3139] Kernel Offset: disabled [ 150.919223][ T3139] CPU features: 0x1,10000202,34020000,0100421b [ 150.920234][ T3139] Memory Limit: none [ 150.921006][ T3139] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:53:40 Registers: info registers vcpu 0 CPU#0 PC=ffff800084d8125c X00=ffff800084d81258 X01=ffff8000837f9aa8 X02=0000000000000000 X03=1fffe0000d514138 X04=00000000f204f1f1 X05=ffff700010caef42 X06=dfff800000000000 X07=00000000f1f1f1f1 X08=ffff700010caef3e X09=00000000f3f3f3f3 X10=00000000f3000000 X11=dfff800000000000 X12=000000000000f1f1 X13=dfff800000000000 X14=0000000000000000 X15=ffff00006a892eb0 X16=0000000000000000 X17=0000000000000000 X18=0000000000000000 X19=ffff8000867c3a00 X20=00000000000071b8 X21=00000000000071b8 X22=ffff8000803bd610 X23=dfff800000000000 X24=00000022ecb25c00 X25=00000000000000c0 X26=ffff8000867c3a08 X27=ffff00006a895ec0 X28=dfff800000000000 X29=ffff800086577a80 X30=ffff8000837f9ac0 SP=ffff800086577a80 PSTATE=600000c5 -ZC- EL1h FPCR=00000000 FPSR=00000000 Q00=0000000000000000:0000000000000000 Q01=00746f6f723d5245:5355003734343534 Q02=c000000000000000:0000c00000000000 Q03=0000000000000000:0000000000000000 Q04=3003300330033003:3003300330033003 Q05=c000000000c00000:c000000000c00000 Q06=0000000000000000:0000000000000000 Q07=0000000000000000:0000000000000000 Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000 Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=0000000000000000:0000000000000000 Q17=0000000000000000:0000000000000000 Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000 Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000 Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000 Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000 Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000 Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff800084cf8010 X00=ffff800086758840 X01=0000000000000000 X02=0000000000000000 X03=0000000000000000 X04=ffff700011346d87 X05=ffff800089a36de0 X06=00000000f3f3f3f3 X07=ffff80008675d5cf X08=00008fffeecb927a X09=dfff800000000000 X10=ffff700011346d86 X11=1ffff00011346d86 X12=ffff700011346d87 X13=205d393331335420 X14=0000000000000000 X15=0000000000000000 X16=0000000000000000 X17=0000000000000000 X18=ffff00000b174432 X19=dfff800000000000 X20=1ffff00011346de8 X21=ffff800080033bf0 X22=ffff800089a36f60 X23=ffff8000802ecb18 X24=ffff8000866a8158 X25=0000000000000000 X26=ffff8000866a8140 X27=1ffff00010cd5029 X28=ffff7fffe4362000 X29=ffff800089a36ff0 X30=ffff8000802c63a8 SP=ffff800089a36eb0 PSTATE=00000005 ---- EL1h FPCR=00000000 FPSR=00000000 Q00=0a0a0a0a0a0a0a0a:0a0a0a0a0a0a0a0a Q01=7561200000313d65:76697373696d7265 Q02=f00ff00ff00ff00f:f00ff00ff00ff00f Q03=0000000ff0000000:0000000000000000 Q04=f00ff00ff00ff00f:f00ff00ff00ff00f Q05=000ff00000000000:000ff00000000000 Q06=cccccccccc00c300:cccccccccc00c300 Q07=0000000000000000:0000000000000000 Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000 Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=0000000000000000:0000000000000000 Q17=0000000000000000:0000000000000000 Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000 Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000 Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000 Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000 Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000 Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000000