Warning: Permanently added '[localhost]:28542' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program [ 80.355424][ T5328] loop0: detected capacity change from 0 to 2048 executing program executing program executing program executing program [ 80.501109][ T5341] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program executing program executing program [ 80.707551][ T5353] loop0: detected capacity change from 0 to 2048 executing program [ 80.777310][ T5361] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 80.988143][ T5376] loop0: detected capacity change from 0 to 2048 executing program executing program executing program [ 81.049195][ T5383] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program [ 81.224309][ T5391] loop0: detected capacity change from 0 to 2048 executing program [ 81.285192][ T5400] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program executing program executing program [ 81.491269][ T5412] loop0: detected capacity change from 0 to 2048 executing program executing program [ 81.575774][ T5420] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program [ 81.780347][ T5429] loop0: detected capacity change from 0 to 2048 executing program executing program executing program executing program [ 81.899418][ T5441] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program executing program [ 82.170969][ T5455] loop0: detected capacity change from 0 to 2048 executing program executing program [ 82.228780][ T5461] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program executing program executing program [ 82.414403][ T5475] loop0: detected capacity change from 0 to 2048 executing program [ 82.481503][ T5480] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program [ 82.622882][ T5490] loop0: detected capacity change from 0 to 2048 executing program executing program executing program [ 82.704956][ T5499] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program [ 82.866281][ T5503] loop0: detected capacity change from 0 to 2048 executing program [ 82.920390][ T5503] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 82.925148][ T5503] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 82.929219][ T5503] CPU: 0 UID: 0 PID: 5503 Comm: syz-executor197 Not tainted 6.12.0-rc5-syzkaller-00044-gc1e939a21eb1 #0 [ 82.933341][ T5503] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 82.937296][ T5503] RIP: 0010:perf_trace_block_buffer+0x293/0x490 [ 82.940712][ T5503] Code: 24 18 48 8d 58 30 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 2b 82 62 fd 4c 8b 3b 49 83 c7 34 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 6c 01 00 00 45 8b 3f 49 8d 5c 24 08 48 [ 82.947800][ T5503] RSP: 0018:ffffc9000d4ef420 EFLAGS: 00010207 [ 82.950066][ T5503] RAX: 0000000000000006 RBX: ffff888049091030 RCX: ffff88801f02c880 [ 82.952962][ T5503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88801fc37928 [ 82.955883][ T5503] RBP: ffffc9000d4ef518 R08: ffffffff819e732b R09: 1ffffffff203a095 [ 82.958821][ T5503] R10: dffffc0000000000 R11: fffffbfff203a096 R12: ffffe8ffffc33cd0 [ 82.961674][ T5503] R13: dffffc0000000000 R14: ffff88801fc378a0 R15: 0000000000000034 [ 82.964587][ T5503] FS: 00007f230dad76c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 82.967758][ T5503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.970161][ T5503] CR2: 00007ffebac93808 CR3: 0000000043d34000 CR4: 0000000000352ef0 [ 82.973084][ T5503] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 82.976316][ T5503] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 82.979217][ T5503] Call Trace: [ 82.980515][ T5503] [ 82.981627][ T5503] ? __die_body+0x5f/0xb0 [ 82.983247][ T5503] ? die_addr+0xb0/0xe0 [ 82.984821][ T5503] ? exc_general_protection+0x3dd/0x5d0 [ 82.986944][ T5503] ? asm_exc_general_protection+0x26/0x30 [ 82.989169][ T5503] ? perf_trace_buf_alloc+0x18b/0x2f0 [ 82.991221][ T5503] ? perf_trace_block_buffer+0x293/0x490 [ 82.993358][ T5503] ? __pfx_perf_trace_block_buffer+0x10/0x10 [ 82.995619][ T5503] ? do_raw_spin_unlock+0x58/0x8b0 [ 82.997563][ T5503] ? folio_alloc_buffers+0x476/0x660 [ 82.999579][ T5503] ? _raw_spin_unlock+0x28/0x50 [ 83.001394][ T5503] ? create_empty_buffers+0x53e/0x740 [ 83.003459][ T5503] touch_buffer+0x1d5/0x240 [ 83.005180][ T5503] nilfs_grab_buffer+0x321/0x440 [ 83.007060][ T5503] nilfs_mdt_submit_block+0xdc/0x890 [ 83.009188][ T5503] ? __pfx_nilfs_mdt_submit_block+0x10/0x10 [ 83.011388][ T5503] nilfs_mdt_read_block+0xeb/0x430 [ 83.013345][ T5503] ? __pfx_nilfs_mdt_read_block+0x10/0x10 [ 83.015513][ T5503] nilfs_mdt_get_block+0x127/0xb70 [ 83.017536][ T5503] ? __pfx_lock_acquire+0x10/0x10 [ 83.019492][ T5503] ? __pfx_nilfs_mdt_get_block+0x10/0x10 [ 83.021550][ T5503] ? do_raw_spin_unlock+0x58/0x8b0 [ 83.023446][ T5503] nilfs_palloc_get_block+0x181/0x2a0 [ 83.025469][ T5503] nilfs_palloc_get_entry_block+0x8e/0xb0 [ 83.027604][ T5503] nilfs_ifile_get_inode_block+0xed/0x180 [ 83.029791][ T5503] nilfs_iget+0x240/0x810 [ 83.031574][ T5503] ? __pfx_nilfs_iget+0x10/0x10 [ 83.033351][ T5503] ? init_timer_key+0x197/0x310 [ 83.035197][ T5503] nilfs_get_root_dentry+0x28/0x230 [ 83.037109][ T5503] nilfs_fill_super+0x50b/0x720 [ 83.038826][ T5503] ? __pfx_nilfs_fill_super+0x10/0x10 [ 83.040659][ T5503] ? sb_set_blocksize+0x98/0xf0 [ 83.042331][ T5503] ? setup_bdev_super+0x4e6/0x5d0 [ 83.044064][ T5503] nilfs_get_tree+0x4f9/0x920 [ 83.045711][ T5503] ? __pfx_nilfs_get_tree+0x10/0x10 [ 83.047498][ T5503] ? __pfx_generic_parse_monolithic+0x10/0x10 [ 83.049602][ T5503] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 83.051526][ T5503] ? apparmor_capable+0x13b/0x1b0 [ 83.053294][ T5503] vfs_get_tree+0x90/0x2b0 [ 83.054931][ T5503] do_new_mount+0x2be/0xb40 [ 83.056601][ T5503] ? __pfx_do_new_mount+0x10/0x10 [ 83.058490][ T5503] __se_sys_mount+0x2d6/0x3c0 [ 83.060281][ T5503] ? __pfx___se_sys_mount+0x10/0x10 [ 83.062235][ T5503] ? do_syscall_64+0x100/0x230 [ 83.064076][ T5503] ? __x64_sys_mount+0x20/0xc0 [ 83.065811][ T5503] do_syscall_64+0xf3/0x230 [ 83.067489][ T5503] ? clear_bhb_loop+0x35/0x90 [ 83.069233][ T5503] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.071511][ T5503] RIP: 0033:0x7f230db220da [ 83.073161][ T5503] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 83.080121][ T5503] RSP: 002b:00007f230dad7088 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 83.083319][ T5503] RAX: ffffffffffffffda RBX: 00007f230dad70a0 RCX: 00007f230db220da [ 83.086233][ T5503] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f230dad70a0 [ 83.089182][ T5503] RBP: 0000000000000004 R08: 00007f230dad70e0 R09: 0000000000000aa1 [ 83.092204][ T5503] R10: 0000000003200c00 R11: 0000000000000286 R12: 00007f230dad70e0 [ 83.095194][ T5503] R13: 0000000003200c00 R14: 0000000000000003 R15: 0000000000100000 [ 83.098316][ T5503] [ 83.099523][ T5503] Modules linked in: [ 83.101276][ T5503] ---[ end trace 0000000000000000 ]--- [ 83.103259][ T5503] RIP: 0010:perf_trace_block_buffer+0x293/0x490 [ 83.105639][ T5503] Code: 24 18 48 8d 58 30 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 2b 82 62 fd 4c 8b 3b 49 83 c7 34 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 6c 01 00 00 45 8b 3f 49 8d 5c 24 08 48 [ 83.112798][ T5503] RSP: 0018:ffffc9000d4ef420 EFLAGS: 00010207 [ 83.115053][ T5503] RAX: 0000000000000006 RBX: ffff888049091030 RCX: ffff88801f02c880 [ 83.118119][ T5503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88801fc37928 [ 83.121097][ T5503] RBP: ffffc9000d4ef518 R08: ffffffff819e732b R09: 1ffffffff203a095 [ 83.124130][ T5503] R10: dffffc0000000000 R11: fffffbfff203a096 R12: ffffe8ffffc33cd0 [ 83.127021][ T5503] R13: dffffc0000000000 R14: ffff88801fc378a0 R15: 0000000000000034 [ 83.130320][ T5503] FS: 00007f230dad76c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 83.133857][ T5503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.136263][ T5503] CR2: 00007ffebac93808 CR3: 0000000043d34000 CR4: 0000000000352ef0 [ 83.139227][ T5503] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 83.141988][ T5503] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 83.144921][ T5503] Kernel panic - not syncing: Fatal exception [ 83.147423][ T5503] Kernel Offset: disabled [ 83.149101][ T5503] Rebooting in 86400 seconds.. VM DIAGNOSIS: 17:40:52 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000030 RBX=ffffffff9a718ec0 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000d4eeb50 R8 =ffffffff854ab6eb R9 =1ffff11003d96046 R10=dffffc0000000000 R11=ffffffff854ab6a0 R12=dffffc0000000000 R13=ffffffff9a413f1e R14=0000000000000030 R15=00000000000003f8 RIP=ffffffff854ab71e RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007f230dad76c0 ffffffff 00c00000 GS =0000 ffff88801fc00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffebac93808 CR3=0000000043d34000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000b0340000 Opmask01=000000000000003f Opmask02=000000000000003f Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffef5c8f9e0 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2a2a2a2a2a2a2a2a 2a2a2a2a2a2a2a2a ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000ff000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffff000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000ff000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffff00 ffff000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 7373737373737233 7373253584460fb3 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 7373737373737370 737325358446dcd3 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 20676e6964616572 004b000000000000 0000000000000000 0000beba4c554b53 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 05424b4c41444057 004b4f0511134a43 4b4c5f554a4a4905 424b4c4144405700 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 74fb96e8858e61d5 00000005646f735f 0000000000000171 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3361613164313232 382d613431382d64 3463342d32336463 2d31393264353961 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 094ac3f5b896bd00 0000000000000000 343d736500000000 303a37622f626562 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3a3a264c3c3a3a26 323c3a3a264e393a 3a2648393a3a264b 393a3a263e393a3a ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6e205f61000a0064 6e000a003d000a61 6e61642e74206e22 0000656e000a0064 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 20000a00000a005f 64000a000a00004d 544e47202c004600 00000049000a0064 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000