program: syz_emit_vhci(0x0, 0x0) syz_emit_vhci(0x0, 0x0) syz_emit_vhci(0x0, 0x0) syz_emit_vhci(&(0x7f0000000c80)=ANY=[@ANYBLOB="ff0704ff7f0c00"], 0x7) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'wlan0\x00'}) r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SUBFLOW_DESTROY(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x34, r0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_TOKEN={0x8, 0x4, 0x800}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x24008014) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="9000000074a1b475eee414a108496038b847d19023cd6e74ca6862eb0025a0fe393c350e05287169807be1ec3f80deb3453daf", @ANYRES16=r2, @ANYBLOB="00032dbd7000fcdbdf25060000000c00990001000000040000000a0018000303030303030000050053000000000008000500070000000c001780040003"], 0xb0}, 0x1, 0x0, 0x0, 0x8080}, 0x2000880) r3 = open(&(0x7f0000000100)='./file0\x00', 0x169b7f, 0x8) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x7a) ioctl$F2FS_IOC_MOVE_RANGE(r4, 0xc020f509, &(0x7f0000000000)={r3}) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x442d, 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r5 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0xc4042, 0x1ff) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000000), 0x208e24b) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x2000, 0x0) sendfile(r5, r7, 0x0, 0x20fffe82) creat(&(0x7f0000000040)='./bus\x00', 0x122dfb579e447c7a) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./bus\x00', 0x0, 0x1000, 0x0) r8 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0xa27b734c1a0bc97) ioctl$LOOP_SET_STATUS64(r8, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x0, 0x4, 0x0, "ef35af413bb901527fe4d0ce5d29c3ee5e5c3676345a41499db7aac63a01000000000000004faa2ae2c084a0ea0000000000007700000c00002000", "036c47c678082004cb59d654cb9b1b165263bd01ef549ba197fce47ddfdd753abd950100172a00ffffff00f7ffffff000000f3e7f200000002000000004dcb00", "b7326736181c208220fffff2ff00000000000000000e00", [0x4]}) recvfrom$inet6(r4, &(0x7f0000000000)=""/79, 0x4f, 0x60, &(0x7f0000000080)={0xa, 0x4e22, 0xffffffff, @private1={0xfc, 0x1, '\x00', 0x1}}, 0x1c) [ 86.507084][ T4654] Bluetooth: hci0: command tx timeout [ 86.917166][ T5323] loop0: detected capacity change from 0 to 32768 [ 86.925762][ T5323] ======================================================= [ 86.925762][ T5323] WARNING: The mand mount option has been deprecated and [ 86.925762][ T5323] and is ignored by this kernel. Remove the mand [ 86.925762][ T5323] option from the mount to silence this warning. [ 86.925762][ T5323] ======================================================= [ 87.066432][ T5323] JBD2: Ignoring recovery information on journal [ 87.178103][ T5323] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.272147][ T24] audit: type=1800 audit(1777603285.489:2): pid=5323 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 87.476187][ T5330] loop0: detected capacity change from 32768 to 0 [ 87.486364][ T5328] JBD2: Detected IO errors -5 while flushing file data on loop0-75 [ 87.493064][ T5328] Aborting journal on device loop0-75. [ 87.495957][ T5323] (syz.0.0,5323,0):__ocfs2_journal_access:724 ERROR: Error -30 getting 1 access to buffer! [ 87.504111][ T5328] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 87.513030][ T5324] (syz.0.0,5324,0):__ocfs2_journal_access:724 ERROR: Error -30 getting 1 access to buffer! [ 87.518157][ T5328] JBD2: I/O error when updating journal superblock for loop0-75. [ 87.522393][ T5323] (syz.0.0,5323,0):ocfs2_write_end_nolock:1945 ERROR: status = -30 [ 87.528582][ T5324] (syz.0.0,5324,0):ocfs2_write_end_nolock:1945 ERROR: status = -30 [ 87.533408][ T5323] (syz.0.0,5323,0):ocfs2_commit_trans:401 ERROR: status = -5 [ 87.538335][ T5328] JBD2: Detected IO errors -5 while flushing file data on loop0-75 [ 87.541321][ T5324] (syz.0.0,5324,0):ocfs2_commit_trans:401 ERROR: status = -5 [ 87.552120][ T5323] ------------[ cut here ]------------ [ 87.555443][ T5323] kernel BUG at fs/ocfs2/aops.c:2256! [ 87.565814][ T5323] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 87.568495][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 87.572030][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 87.577427][ T5323] RIP: 0010:ocfs2_dio_wr_get_block+0x17ee/0x1800 [ 87.579895][ T5323] Code: 89 d7 e8 c5 67 73 fe 44 89 fa 4c 8b 7c 24 38 e9 a3 fa ff ff e8 d3 9e 06 fe 90 0f 0b e8 cb 9e 06 fe 90 0f 0b e8 c3 9e 06 fe 90 <0f> 0b e8 bb 9e 06 fe 90 0f 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 [ 87.587107][ T5323] RSP: 0018:ffffc9000de9ee40 EFLAGS: 00010287 [ 87.589245][ T5323] RAX: ffffffff83bf1bdd RBX: 00000000ffffffe2 RCX: 0000000000100000 [ 87.592011][ T5323] RDX: ffffc9000ef1a000 RSI: 0000000000011fc9 RDI: 0000000000011fca [ 87.594784][ T5323] RBP: ffffc9000de9f010 R08: ffffffff9030c5f7 R09: 1ffffffff20618be [ 87.598036][ T5323] R10: dffffc0000000000 R11: fffffbfff20618bf R12: ffff8880558ca490 [ 87.601155][ T5323] R13: dffffc0000000000 R14: 1ffff92001bd3ddc R15: 0000000000004000 [ 87.603650][ T5323] FS: 00007f20fe68d6c0(0000) GS:ffff88808c887000(0000) knlGS:0000000000000000 [ 87.607127][ T5323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.609602][ T5323] CR2: 00007fe1a9236b50 CR3: 0000000040f84000 CR4: 0000000000352ef0 [ 87.612673][ T5323] Call Trace: [ 87.613953][ T5323] [ 87.614964][ T5323] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 87.617405][ T5323] ? iov_iter_bvec_advance+0x23f/0x260 [ 87.619462][ T5323] ? iov_iter_extract_bvec_pages+0x72e/0x7d0 [ 87.622150][ T5323] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 87.624712][ T5323] __blockdev_direct_IO+0x161d/0x34e0 [ 87.626829][ T5323] ? __pfx___blockdev_direct_IO+0x10/0x10 [ 87.629103][ T5323] ? __pfx_invalidate_inode_pages2_range+0x10/0x10 [ 87.631746][ T5323] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 87.634028][ T5323] ? filemap_write_and_wait_range+0x1e9/0x3f0 [ 87.636604][ T5323] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 87.639147][ T5323] ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0 [ 87.641587][ T5323] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 87.644064][ T5323] ? ktime_get_coarse_real_ts64_mg+0x1c5/0x1e0 [ 87.646573][ T5323] ? current_time+0x22a/0x370 [ 87.648429][ T5323] ? __pfx_ocfs2_dio_wr_get_block+0x10/0x10 [ 87.650741][ T5323] ocfs2_direct_IO+0x251/0x2c0 [ 87.652620][ T5323] generic_file_direct_write+0x1db/0x3e0 [ 87.654884][ T5323] __generic_file_write_iter+0x11d/0x230 [ 87.657096][ T5323] ? ocfs2_file_write_iter+0x163a/0x1e70 [ 87.659367][ T5323] ocfs2_file_write_iter+0x1663/0x1e70 [ 87.661378][ T5323] ? __kmalloc_noprof+0x35c/0x760 [ 87.663189][ T5323] ? iter_file_splice_write+0x1da/0x10f0 [ 87.665629][ T5323] ? direct_splice_actor+0x101/0x160 [ 87.667791][ T5323] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 87.670056][ T5323] ? splice_from_pipe_next+0x61c/0x670 [ 87.671816][ T5323] ? __asan_memset+0x22/0x50 [ 87.673409][ T5323] iter_file_splice_write+0x9a1/0x10f0 [ 87.675466][ T5323] ? __pfx_iter_file_splice_write+0x10/0x10 [ 87.677592][ T5323] ? __pfx_iter_file_splice_write+0x10/0x10 [ 87.679457][ T5323] direct_splice_actor+0x101/0x160 [ 87.681100][ T5323] splice_direct_to_actor+0x53a/0xc70 [ 87.682942][ T5323] ? __pfx_direct_splice_actor+0x10/0x10 [ 87.685029][ T5323] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 87.687223][ T5323] do_splice_direct+0x195/0x290 [ 87.689082][ T5323] ? __pfx_do_splice_direct+0x10/0x10 [ 87.691077][ T5323] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 87.693366][ T5323] ? rw_verify_area+0x255/0x4d0 [ 87.695150][ T5323] do_sendfile+0x535/0x7d0 [ 87.696881][ T5323] ? lockdep_hardirqs_on+0x7a/0x110 [ 87.698905][ T5323] ? __pfx_do_sendfile+0x10/0x10 [ 87.700815][ T5323] ? __se_sys_futex+0x3a8/0x450 [ 87.702730][ T5323] __se_sys_sendfile64+0x144/0x1a0 [ 87.704802][ T5323] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 87.706920][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.709052][ T5323] do_syscall_64+0x15f/0xf80 [ 87.710692][ T5323] ? trace_irq_disable+0x3b/0x140 [ 87.712547][ T5323] ? clear_bhb_loop+0x40/0x90 [ 87.714270][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.716520][ T5323] RIP: 0033:0x7f20fd79cdd9 [ 87.718232][ T5323] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 87.725535][ T5323] RSP: 002b:00007f20fe68cfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 87.728715][ T5323] RAX: ffffffffffffffda RBX: 00007f20fda15fa0 RCX: 00007f20fd79cdd9 [ 87.731868][ T5323] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000006 [ 87.734898][ T5323] RBP: 00007f20fd832d69 R08: 0000000000000000 R09: 0000000000000000 [ 87.737926][ T5323] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000 [ 87.740893][ T5323] R13: 00007f20fda16038 R14: 00007f20fda15fa0 R15: 00007ffec8595c38 [ 87.743909][ T5323] [ 87.745070][ T5323] Modules linked in: [ 87.748385][ T5323] ---[ end trace 0000000000000000 ]--- [ 87.761802][ T5323] RIP: 0010:ocfs2_dio_wr_get_block+0x17ee/0x1800 [ 87.767359][ T5323] Code: 89 d7 e8 c5 67 73 fe 44 89 fa 4c 8b 7c 24 38 e9 a3 fa ff ff e8 d3 9e 06 fe 90 0f 0b e8 cb 9e 06 fe 90 0f 0b e8 c3 9e 06 fe 90 <0f> 0b e8 bb 9e 06 fe 90 0f 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 [ 87.779026][ T5323] RSP: 0018:ffffc9000de9ee40 EFLAGS: 00010287 [ 87.781701][ T5323] RAX: ffffffff83bf1bdd RBX: 00000000ffffffe2 RCX: 0000000000100000 [ 87.788298][ T5323] RDX: ffffc9000ef1a000 RSI: 0000000000011fc9 RDI: 0000000000011fca [ 87.791829][ T5323] RBP: ffffc9000de9f010 R08: ffffffff9030c5f7 R09: 1ffffffff20618be [ 87.795757][ T5323] R10: dffffc0000000000 R11: fffffbfff20618bf R12: ffff8880558ca490 [ 87.799245][ T5323] R13: dffffc0000000000 R14: 1ffff92001bd3ddc R15: 0000000000004000 [ 87.802406][ T5323] FS: 00007f20fe68d6c0(0000) GS:ffff88808c887000(0000) knlGS:0000000000000000 [ 87.806136][ T5323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.808611][ T5323] CR2: 00005562fc31c168 CR3: 0000000040f84000 CR4: 0000000000352ef0 [ 87.811607][ T5323] Kernel panic - not syncing: Fatal exception [ 87.814281][ T5323] Kernel Offset: disabled [ 87.816009][ T5323] Rebooting in 86400 seconds..