Warning: Permanently added '[localhost]:43385' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 68.858690][ T5327] loop0: detected capacity change from 0 to 2048 executing program executing program executing program executing program [ 68.984171][ T5342] 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 [ 69.184940][ T5355] loop0: detected capacity change from 0 to 2048 executing program executing program executing program executing program [ 69.259514][ T5364] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program [ 69.418710][ T5368] loop0: detected capacity change from 0 to 2048 executing program [ 69.504749][ T5379] 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 [ 69.674157][ T5389] loop0: detected capacity change from 0 to 2048 executing program executing program [ 69.748544][ T5398] 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 [ 69.887259][ T5408] loop0: detected capacity change from 0 to 2048 executing program [ 69.953888][ T5408] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 69.958444][ T5408] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 69.962216][ T5408] CPU: 0 UID: 0 PID: 5408 Comm: syz-executor396 Not tainted 6.12.0-rc5-syzkaller-00044-gc1e939a21eb1 #0 [ 69.966905][ T5408] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.971486][ T5408] RIP: 0010:perf_trace_block_buffer+0x293/0x490 [ 69.974190][ T5408] 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 [ 69.981566][ T5408] RSP: 0018:ffffc9000d3873e0 EFLAGS: 00010207 [ 69.983814][ T5408] RAX: 0000000000000006 RBX: ffff88804475dbf8 RCX: ffff88801fae4880 [ 69.986833][ T5408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88801fc37928 [ 69.989917][ T5408] RBP: ffffc9000d3874d8 R08: ffffffff819e732b R09: 1ffffffff203a095 [ 69.992781][ T5408] R10: dffffc0000000000 R11: fffffbfff203a096 R12: ffffe8ffffc33a80 [ 69.995761][ T5408] R13: dffffc0000000000 R14: ffff88801fc378a0 R15: 0000000000000034 [ 69.998763][ T5408] FS: 00007fc9f4e6d6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 70.002100][ T5408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.004594][ T5408] CR2: 00007fc9f4f4061c CR3: 00000000439ce000 CR4: 0000000000352ef0 [ 70.007515][ T5408] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.010337][ T5408] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.013070][ T5408] Call Trace: [ 70.014208][ T5408] [ 70.015257][ T5408] ? __die_body+0x5f/0xb0 [ 70.016715][ T5408] ? die_addr+0xb0/0xe0 [ 70.018158][ T5408] ? exc_general_protection+0x3dd/0x5d0 [ 70.020086][ T5408] ? asm_exc_general_protection+0x26/0x30 [ 70.022011][ T5408] ? perf_trace_buf_alloc+0x18b/0x2f0 [ 70.023995][ T5408] ? perf_trace_block_buffer+0x293/0x490 [ 70.026276][ T5408] ? __pfx_perf_trace_block_buffer+0x10/0x10 [ 70.028676][ T5408] ? do_raw_spin_unlock+0x58/0x8b0 [ 70.030698][ T5408] ? folio_alloc_buffers+0x476/0x660 [ 70.032741][ T5408] ? _raw_spin_unlock+0x28/0x50 [ 70.034632][ T5408] ? create_empty_buffers+0x53e/0x740 [ 70.036670][ T5408] touch_buffer+0x1d5/0x240 [ 70.038402][ T5408] nilfs_grab_buffer+0x321/0x440 [ 70.040209][ T5408] nilfs_mdt_submit_block+0xdc/0x890 [ 70.042394][ T5408] ? kasan_save_track+0x3f/0x80 [ 70.044285][ T5408] ? __kasan_kmalloc+0x98/0xb0 [ 70.046124][ T5408] ? __pfx_nilfs_mdt_submit_block+0x10/0x10 [ 70.048279][ T5408] ? load_nilfs+0x6b0/0x1090 [ 70.049991][ T5408] ? nilfs_get_tree+0x4f9/0x920 [ 70.051828][ T5408] ? vfs_get_tree+0x90/0x2b0 [ 70.053593][ T5408] ? do_new_mount+0x2be/0xb40 [ 70.055475][ T5408] ? do_syscall_64+0xf3/0x230 [ 70.057362][ T5408] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.059785][ T5408] nilfs_mdt_read_block+0xeb/0x430 [ 70.061700][ T5408] ? __pfx_nilfs_mdt_read_block+0x10/0x10 [ 70.063741][ T5408] ? __asan_memset+0x23/0x50 [ 70.065556][ T5408] ? lockdep_init_map_type+0xa1/0x910 [ 70.067515][ T5408] ? __asan_memset+0x23/0x50 [ 70.069361][ T5408] nilfs_mdt_get_block+0x127/0xb70 [ 70.071266][ T5408] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 70.073379][ T5408] ? lockdep_init_map_type+0xa1/0x910 [ 70.075259][ T5408] ? __raw_spin_lock_init+0x45/0x100 [ 70.077132][ T5408] ? __pfx_nilfs_mdt_get_block+0x10/0x10 [ 70.078755][ T5408] ? nilfs_bmap_read+0x2ee/0x580 [ 70.080254][ T5408] ? nilfs_bmap_read+0x3f6/0x580 [ 70.081937][ T5408] nilfs_sufile_read+0x274/0x4c0 [ 70.083724][ T5408] ? __pfx_nilfs_sufile_read+0x10/0x10 [ 70.085671][ T5408] ? _raw_spin_unlock+0x28/0x50 [ 70.087539][ T5408] ? nilfs_cpfile_read+0x180/0x1c0 [ 70.089577][ T5408] load_nilfs+0x6b0/0x1090 [ 70.091355][ T5408] ? __pfx_load_nilfs+0x10/0x10 [ 70.093272][ T5408] ? init_nilfs+0x311/0x780 [ 70.094944][ T5408] ? __init_rwsem+0x122/0x160 [ 70.096743][ T5408] nilfs_fill_super+0x31e/0x720 [ 70.098658][ T5408] ? __pfx_nilfs_fill_super+0x10/0x10 [ 70.100761][ T5408] ? sb_set_blocksize+0x98/0xf0 [ 70.102742][ T5408] ? setup_bdev_super+0x4e6/0x5d0 [ 70.104784][ T5408] nilfs_get_tree+0x4f9/0x920 [ 70.106740][ T5408] ? __pfx_nilfs_get_tree+0x10/0x10 [ 70.108619][ T5408] ? __pfx_generic_parse_monolithic+0x10/0x10 [ 70.110841][ T5408] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 70.112737][ T5408] ? apparmor_capable+0x13b/0x1b0 [ 70.114615][ T5408] vfs_get_tree+0x90/0x2b0 [ 70.116427][ T5408] do_new_mount+0x2be/0xb40 [ 70.118271][ T5408] ? __pfx_do_new_mount+0x10/0x10 [ 70.120280][ T5408] __se_sys_mount+0x2d6/0x3c0 [ 70.122102][ T5408] ? __pfx___se_sys_mount+0x10/0x10 [ 70.123970][ T5408] ? do_syscall_64+0x100/0x230 [ 70.125697][ T5408] ? __x64_sys_mount+0x20/0xc0 [ 70.127330][ T5408] do_syscall_64+0xf3/0x230 [ 70.128983][ T5408] ? clear_bhb_loop+0x35/0x90 [ 70.130699][ T5408] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.132728][ T5408] RIP: 0033:0x7fc9f4eb80da [ 70.134314][ T5408] 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 [ 70.141393][ T5408] RSP: 002b:00007fc9f4e6d088 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 70.144608][ T5408] RAX: ffffffffffffffda RBX: 00007fc9f4e6d0a0 RCX: 00007fc9f4eb80da [ 70.147542][ T5408] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fc9f4e6d0a0 [ 70.150536][ T5408] RBP: 0000000000000004 R08: 00007fc9f4e6d0e0 R09: 0000000000000aa1 [ 70.153509][ T5408] R10: 0000000003200c00 R11: 0000000000000286 R12: 00007fc9f4e6d0e0 [ 70.156545][ T5408] R13: 0000000003200c00 R14: 0000000000000003 R15: 0000000000100000 [ 70.159648][ T5408] [ 70.160874][ T5408] Modules linked in: [ 70.162799][ T5408] ---[ end trace 0000000000000000 ]--- [ 70.164912][ T5408] RIP: 0010:perf_trace_block_buffer+0x293/0x490 [ 70.167258][ T5408] 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 [ 70.174777][ T5408] RSP: 0018:ffffc9000d3873e0 EFLAGS: 00010207 [ 70.176923][ T5408] RAX: 0000000000000006 RBX: ffff88804475dbf8 RCX: ffff88801fae4880 [ 70.179456][ T5408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88801fc37928 [ 70.182064][ T5408] RBP: ffffc9000d3874d8 R08: ffffffff819e732b R09: 1ffffffff203a095 [ 70.184853][ T5408] R10: dffffc0000000000 R11: fffffbfff203a096 R12: ffffe8ffffc33a80 [ 70.187672][ T5408] R13: dffffc0000000000 R14: ffff88801fc378a0 R15: 0000000000000034 [ 70.190762][ T5408] FS: 00007fc9f4e6d6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 70.194169][ T5408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.196674][ T5408] CR2: 00007fc9f4f4061c CR3: 00000000439ce000 CR4: 0000000000352ef0 [ 70.199663][ T5408] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.202908][ T5408] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.205973][ T5408] Kernel panic - not syncing: Fatal exception [ 70.208481][ T5408] Kernel Offset: disabled [ 70.210164][ T5408] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:17:10 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000030 RBX=ffffffff9a718ec0 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000d386b10 R8 =ffffffff854ab6eb R9 =1ffff110067b5046 R10=dffffc0000000000 R11=ffffffff854ab6a0 R12=dffffc0000000000 R13=ffffffff9a413f1c 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 00007fc9f4e6d6c0 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=00007fc9f4f4061c CR3=00000000439ce000 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=0000000000040401 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc9f4e6c810 00007fc9f4e6c7f0 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc9f4e6c950 00007fc9f4e6c7d0 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000003 00007fc9f4f45260 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc9f4e6c810 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc9f4e6c950 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc9f4e6c950 00007fc9f4e6c7d0 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc9f4e6c810 00007fc9f4e6c7f0 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 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 6e756f6d65723d73 726f727265003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4b504a4840571856 574a575740001513 131c4a564c005740 4949444e5f5c5600 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 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