Warning: Permanently added '[localhost]:1351' (ED25519) to the list of known hosts. [ 154.182013][ T30] audit: type=1400 audit(153.910:58): avc: denied { execute } for pid=3302 comm="sh" name="syz-executor2477762999" dev="vda" ino=1737 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 154.185585][ T30] audit: type=1400 audit(153.920:59): avc: denied { execute_no_trans } for pid=3302 comm="sh" path="/syz-executor2477762999" dev="vda" ino=1737 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 154.264929][ T30] audit: type=1400 audit(154.000:60): avc: denied { execmem } for pid=3302 comm="syz-executor247" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program [ 154.306276][ T30] audit: type=1400 audit(154.040:61): avc: denied { read write } for pid=3303 comm="syz-executor247" name="nullb0" dev="devtmpfs" ino=671 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 154.308117][ T30] audit: type=1400 audit(154.040:62): avc: denied { open } for pid=3303 comm="syz-executor247" path="/dev/nullb0" dev="devtmpfs" ino=671 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 154.834784][ T30] audit: type=1400 audit(154.570:63): avc: denied { map } for pid=3303 comm="syz-executor247" path="/dev/nullb0" dev="devtmpfs" ino=671 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 154.836602][ T30] audit: type=1400 audit(154.570:64): avc: denied { execute } for pid=3303 comm="syz-executor247" path="/dev/nullb0" dev="devtmpfs" ino=671 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 154.863190][ T30] audit: type=1400 audit(154.600:65): avc: denied { ioctl } for pid=3303 comm="syz-executor247" path="/dev/nullb0" dev="devtmpfs" ino=671 ioctlcmd=0x1271 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 executing program [ 155.838742][ T3307] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff00001832ee00 pfn:0x5832e [ 155.842419][ T3307] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 155.844965][ T3307] memcg:ffff00000de3e000 [ 155.846805][ T3307] flags: 0x1ffc00000010041(locked|head|reclaim|node=0|zone=0|lastcpupid=0x7ff) [ 155.849731][ T3307] raw: 01ffc00000010041 0000000000000000 dead000000000122 0000000000000000 [ 155.852885][ T3307] raw: ffff00001832ee00 0000000000000000 00000001ffffffff ffff00000de3e000 [ 155.855301][ T3307] head: 01ffc00000010041 0000000000000000 dead000000000122 0000000000000000 [ 155.856629][ T3307] head: ffff00001832ee00 0000000000000000 00000001ffffffff ffff00000de3e000 [ 155.857863][ T3307] head: 01ffc00000000201 fffffdffc060cb81 00000000ffffffff 00000000ffffffff [ 155.859485][ T3307] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 155.861464][ T3307] page dumped because: VM_BUG_ON_FOLIO(folio_order(folio) < mapping_min_folio_order(mapping)) [ 155.864346][ T3307] ------------[ cut here ]------------ [ 155.864505][ T3307] kernel BUG at mm/filemap.c:867! [ 155.865648][ T3307] Internal error: Oops - BUG: 00000000f2000800 [#1] SMP [ 155.866857][ T3307] Modules linked in: [ 155.867889][ T3307] CPU: 0 UID: 0 PID: 3307 Comm: syz-executor247 Not tainted 6.15.0-rc2-syzkaller-00488-g6fea5fabd332 #0 PREEMPT [ 155.868730][ T3307] Hardware name: linux,dummy-virt (DT) [ 155.869846][ T3307] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 155.870186][ T3307] pc : __filemap_add_folio+0xafc/0xd54 [ 155.871501][ T3307] lr : __filemap_add_folio+0xafc/0xd54 [ 155.871733][ T3307] sp : ffff8000a1b36d90 [ 155.871955][ T3307] x29: ffff8000a1b36d90 x28: 0000000000112cc0 x27: 000000000000000f [ 155.872479][ T3307] x26: 0000000000000001 x25: ffff8000a1b36f40 x24: 00000000000001e6 [ 155.872865][ T3307] x23: ffff000013906488 x22: 0000000000000001 x21: fffffdffc060cb80 [ 155.873243][ T3307] x20: 0000000000112cc0 x19: ffff8000a1b36e60 x18: 0000000000000000 [ 155.873627][ T3307] x17: 0000000000000000 x16: 0000000000000000 x15: 0000fffffb6dd488 [ 155.874016][ T3307] x14: ffff00006a0a55b0 x13: 0000000000000001 x12: ffff700014366d4b [ 155.874401][ T3307] x11: 1ffff00014366d4a x10: ffff700014366d4a x9 : dfff800000000000 [ 155.874844][ T3307] x8 : ffff8000a1b36a57 x7 : 0000000000000001 x6 : ffff700014366d4a [ 155.875268][ T3307] x5 : ffff8000a1b36a50 x4 : 1fffe00002a053c9 x3 : 0000000000000000 [ 155.875670][ T3307] x2 : 0000000000000000 x1 : ffff000015029e40 x0 : 000000000000005b [ 155.876174][ T3307] Call trace: [ 155.876505][ T3307] __filemap_add_folio+0xafc/0xd54 (P) [ 155.877049][ T3307] filemap_add_folio+0x124/0x1d4 [ 155.877371][ T3307] page_cache_ra_order+0x3f4/0x9b8 [ 155.877651][ T3307] page_cache_async_ra+0x3e4/0x5d8 [ 155.877867][ T3307] filemap_fault+0x978/0x2320 [ 155.878069][ T3307] __do_fault+0xc8/0x588 [ 155.878265][ T3307] __handle_mm_fault+0x16ac/0x3670 [ 155.878486][ T3307] handle_mm_fault+0x334/0x7ac [ 155.878702][ T3307] do_page_fault+0x2ec/0xca0 [ 155.878915][ T3307] do_translation_fault+0x184/0x1e8 [ 155.879195][ T3307] do_mem_abort+0x68/0x1a4 [ 155.879404][ T3307] el1_abort+0x3c/0x5c [ 155.879614][ T3307] el1h_64_sync_handler+0xa8/0x124 [ 155.879828][ T3307] el1h_64_sync+0x6c/0x70 [ 155.880109][ T3307] fault_in_readable+0x11c/0x234 (P) [ 155.880477][ T3307] fault_in_iov_iter_readable+0xd4/0x22c [ 155.880824][ T3307] generic_perform_write+0x4e4/0x684 [ 155.881046][ T3307] ext4_buffered_write_iter+0xd4/0x324 [ 155.881280][ T3307] ext4_file_write_iter+0x7b8/0x1394 [ 155.881495][ T3307] vfs_write+0x4b0/0xad4 [ 155.881701][ T3307] ksys_write+0xec/0x1d8 [ 155.881896][ T3307] __arm64_sys_write+0x6c/0x9c [ 155.882104][ T3307] invoke_syscall+0x6c/0x258 [ 155.882307][ T3307] el0_svc_common.constprop.0+0xac/0x230 [ 155.882526][ T3307] do_el0_svc+0x40/0x58 [ 155.882718][ T3307] el0_svc+0x50/0x180 [ 155.882907][ T3307] el0t_64_sync_handler+0x10c/0x138 [ 155.883142][ T3307] el0t_64_sync+0x198/0x19c [ 155.883607][ T3307] Code: 913f0021 aa1503e0 913b0021 94034986 (d4210000) [ 155.884533][ T3307] ---[ end trace 0000000000000000 ]--- [ 155.885337][ T3307] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 155.885986][ T3307] SMP: stopping secondary CPUs [ 155.886940][ T3307] Kernel Offset: disabled [ 155.887176][ T3307] CPU features: 0x0410,00040068,01000400,0200421b [ 155.887514][ T3307] Memory Limit: none [ 155.888207][ T3307] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:38:29 Registers: info registers vcpu 0 CPU#0 PC=ffff800081b67674 X00=0000000000000002 X01=0000000000000000 X02=0000000000000002 X03=1fffe00001e6242f X04=0000000000000000 X05=ffff8000879e7380 X06=ffff700010f3ce70 X07=0000000000000001 X08=ffff8000879e7380 X09=dfff800000000000 X10=ffff700010f3ce70 X11=1ffff00010f3ce70 X12=ffff700010f3ce71 X13=205d373033335420 X14=0000000000000000 X15=0000000000000000 X16=0000000000000000 X17=0000000000000000 X18=000000000000250b X19=ffff00000f312080 X20=ffff800087a62b60 X21=ffff80008d3fb000 X22=0000000000000036 X23=dfff800000000000 X24=ffff00000f32003c X25=0000000000000000 X26=ffff00000f3122d8 X27=ffff00000f312080 X28=dfff800000000000 X29=ffff8000a1b361d0 X30=ffff800081b675dc SP=ffff8000a1b361d0 PSTATE=800003c5 N--- EL1h FPCR=00000000 FPSR=00000000 Q00=0000000000000000:0000000000000000 Q01=0000fffffb6dd4a0:0000ffff98338cfc Q02=0000000000000000:c000000000c00000 Q03=0000000000000000:0000000000000000 Q04=3003300330033003:0000000000000000 Q05=c000000000c00000:3003300330033003 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=0000fffffb6dd4a0:0000fffffb6dd4a0 Q17=ffffff80ffffffd0:0000fffffb6dd470 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=ffff800085443928 X00=0000000000000000 X01=ffff800087090000 X02=0000000000000000 X03=1fffe00001be3791 X04=ffff60000d41ad56 X05=ffff00006a0d6aa8 X06=ffff60000d41ad55 X07=0000000000000001 X08=ffff00006a0d6aab X09=dfff800000000000 X10=ffff60000d41ad55 X11=1fffe0000d41ad55 X12=ffff60000d41ad56 X13=dfff800000000000 X14=ffff00006a0c85b0 X15=0000000000000000 X16=ffff80008703efc0 X17=ffff80008703efc0 X18=ffff8000a1ac726c X19=ffff8000802b5e38 X20=0000000000000001 X21=dfff800000000000 X22=ffff00000df1bc80 X23=1ffff00010e11bca X24=0000000000000001 X25=ffff80008708d000 X26=ffff600001be3790 X27=0000000000000000 X28=1ffff00011aaefbe X29=ffff80008d577d40 X30=ffff80008544393c SP=ffff80008d577d40 PSTATE=800000c5 N--- EL1h FPCR=00000000 FPSR=00000000 Q00=0000000000000000:0000000000000000 Q01=00746f6f723d5245:5355003939393236 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