program: r0 = syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0xc0ed0006, &(0x7f0000000140)={[{@jqfmt_vfsold}, {@resgid={'resgid', 0x3d, 0xee00}}, {@bh}, {@noload}, {@data_err_ignore}, {@usrjquota}]}, 0xfe, 0x444, &(0x7f0000000980)="$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") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000700), r1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000002c0)=0x2000000) close(r3) r4 = syz_mount_image$erofs(&(0x7f0000000100), &(0x7f0000000300)='./file0\x00', 0x8003, &(0x7f0000000200)=ANY=[@ANYBLOB="6e6f757365725f78617474722c63616368655f7374726174b0e2d9ed7265616461686561642c6e6f61636c2c08006368655f73747261746567793d7265616461686561642c63616368655f73747261746567793d64697361626c65642c00"], 0x1, 0x18a, &(0x7f0000002440)="$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") write$cgroup_int(r1, &(0x7f0000000380), 0x1040c) r5 = syz_usb_connect$hid(0x1, 0x36, &(0x7f0000000540)=ANY=[@ANYBLOB="12010000000000085e04300700000000000109022400010001a000090400fc01030003000921ffff00013205000905810308000300fd"], 0x0) syz_usb_control_io$hid(r5, 0x0, 0x0) syz_mount_image$jfs(&(0x7f0000000400), &(0x7f00000000c0)='./file2\x00', 0x1c802, &(0x7f0000000e40)=ANY=[@ANYRES32=r2, @ANYRES64=0x0, @ANYRES8=r4, @ANYRESHEX=r0, @ANYRES8=r0], 0x1, 0x5eaa, &(0x7f00000085c0)="$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") r6 = openat(r4, &(0x7f0000000100)='./file0\x00', 0x43, 0x65) copy_file_range(r6, 0x0, r6, &(0x7f0000000380)=0x100a1e, 0x100, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) ftruncate(r7, 0xc17a) r8 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r8, 0x4c09, 0x8000) fadvise64(r7, 0x0, 0x0, 0x4) r9 = syz_usb_connect(0x3, 0x63f, &(0x7f0000001440)={{0x12, 0x1, 0x201, 0x44, 0xf8, 0xdb, 0xff, 0x1690, 0x712, 0x95b3, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x62d, 0x3, 0x59, 0xc0, 0xa0, 0x1, [{{0x9, 0x4, 0x7a, 0x3, 0xd, 0x6, 0x97, 0x14, 0x0, [@cdc_ncm={{0x7, 0x24, 0x6, 0x0, 0x1, 'H\"'}, {0x5, 0x24, 0x0, 0x4}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x6, 0x8001}, {0x6, 0x24, 0x1a, 0x8}, [@acm={0x4, 0x24, 0x2, 0xe}, @country_functional={0x10, 0x24, 0x7, 0x7, 0x9b, [0x4, 0x100, 0x0, 0x7, 0x0]}]}], [{{0x9, 0x5, 0x8, 0x10, 0x8, 0xcd, 0xf, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x2, 0x6}, @generic={0xb, 0xa, "6e3b09788b6ac1e640"}]}}, {{0x9, 0x5, 0xb, 0x8, 0x8, 0x9, 0x4, 0x1, [@generic={0x15, 0xb, "2972c4be897dca420ffb6f8f4e76f9925b3c60"}]}}, {{0x9, 0x5, 0x8, 0x10, 0x400, 0xd, 0x0, 0x94, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0xb, 0x3}]}}, {{0x9, 0x5, 0xd, 0x10, 0x200, 0xe, 0x3, 0x2, [@generic={0x8b, 0x4, "723f8ba6488200323529a06e9a778ae10f74190f4ba0cf868edcc38fc939e09a937b8b6a6f46a078642bc6e87b19622bfb106d81be780e7f286f1a418fadddac845563d08d39e230745710ef371364d71d23d474cb5279e6dc9b4bfc09142160db2c4a4e2ea8221174adb722ad2b073fef7a7766c32983705d8e338293eadad27d5775cbfe45c862c1"}]}}, {{0x9, 0x5, 0xc, 0x8, 0x10, 0x0, 0x0, 0x7, [@generic={0xa8, 0x22, "d4169f90f782d82c61243d93c4e95a81679d42d645f068246e0f42a959e4a22716052bce23291faf09cfef4aecaae316adb11b71f1738e7b807d4be5027230a700a4cc77ed14670713eb54b8edc154e49d92807f0d0257f6c7a1b78ca78f43efdc6dc94ce6e325379b243b7bc0c67465c6feef3eccb8b0e488e9b8e6ca2f50b38c4971591786b2c3a88a0c9f35c70926108f8b2b628420fb36028f36ba7375e8eb62e7cc6795"}, @uac_iso={0x7, 0x25, 0x1, 0x80, 0xf5, 0x7fff}]}}, {{0x9, 0x5, 0x0, 0x2, 0x1ff, 0x8, 0x2, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0xc, 0x1ff}]}}, {{0x9, 0x5, 0x3, 0x0, 0x10, 0x4f, 0x7, 0x4, [@generic={0xe3, 0x0, "0279534f5e512cd6d84c4fd05b290baf289b50ee967d19990ed4fdbe557e6a1a7ee08cb483ec5b3ef1b19b5d8082aebcd47458c631ba25cbe7db725ca4b57d0c7eaff54e7e75d5bc18450b464d68db135410bc0c500d599bf4d2736888aa892729511b15ec884ff809d2c3665e360027379b786ef2b0fb247a99b173bbdd726bedf6c90e772dd0b01a53d5b217d329117f282479b465eec244f589d9d554630919d7438701bb987ad4b15b3320e00651bb5b9649ad37c56282415632b4de0ffdce99a1082439e20579e2f3dbff9aefe3ba740d701520ea4f0b1bf2854faabb2902"}, @generic={0x81, 0x31, "26fae6eb4787444fb6a9d32c7d93ee0d42a8d9d744013b47d560df1bab18351ccbdcca2e9fb2b11c85eab0de92d3bfc0b21ecd27d0f509f4f0fe123467c212a81dd18ca964a4104ea04d60040d665a68b593a6d8d8f43ff4fe6b943105d1c45cde5d4b8905d9bba042994fd0e61218935e36746abc781ebdadf55e33671385"}]}}, {{0x9, 0x5, 0x3, 0x10, 0x20, 0x3, 0x40, 0x7, [@generic={0x43, 0xb, "cec9c624dbb71df315bf503027552da8df75e09d27b8686891d2b70e2ad9af1170789f85d99eb8edc8b987b9a16a0c17a8cabe38858ae7fc3a8136bc99c708f55d"}]}}, {{0x9, 0x5, 0x0, 0x2, 0x40, 0x10, 0x76, 0xf9, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x4, 0x6}]}}, {{0x9, 0x5, 0x3, 0x4, 0x40, 0x3, 0x7, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x83, 0x4, 0x6}]}}, {{0x9, 0x5, 0x9, 0xc, 0x200, 0x2, 0x7, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x6, 0xc4b}]}}, {{0x9, 0x5, 0xc, 0x0, 0x8, 0xb, 0x1, 0xb, [@generic={0x102, 0x11, "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"}]}}, {{0x9, 0x5, 0xd, 0x8, 0x8, 0xa, 0x3, 0xa3, [@generic={0x1d, 0x23, "8613aaf2d21409b7eca01b257aa82abf9fcdeaa8f663dc3a685a0a"}]}}]}}, {{0x9, 0x4, 0x73, 0x0, 0x1, 0x64, 0xce, 0xc3, 0xa, [@cdc_ecm={{0x7, 0x24, 0x6, 0x0, 0x0, "1633"}, {0x5, 0x24, 0x0, 0x7}, {0xd, 0x24, 0xf, 0x1, 0x400, 0x8, 0xacb6, 0x5}, [@mdlm={0x15, 0x24, 0x12, 0x8000}]}], [{{0x9, 0x5, 0x0, 0x3, 0x3ff, 0x5, 0x40, 0xc, [@generic={0x80, 0x22, "76d02e419215086ddfb4880a510526ef463cfdf592e44c407cf036c2ef3ababc1e9b2122c37e83c24648bf9e9e5586a84cc3192f173bed0e1b483b15076368798c0ffc0e7a86c13e49e86719fc6fc6fc531276bf3523941a246f94a21796653fc82655b793db85a9423c051615705ef0f38b84eb3cca6253ae87f1c65083"}, @uac_iso={0x7, 0x25, 0x1, 0x3, 0xfd, 0x10}]}}]}}, {{0x9, 0x4, 0xc8, 0x5f, 0x1, 0xff, 0xff, 0xff, 0xd, [@cdc_ecm={{0xa, 0x24, 0x6, 0x0, 0x0, 'C}$B:'}, {0x5, 0x24, 0x0, 0x2}, {0xd, 0x24, 0xf, 0x1, 0x1, 0x8, 0x4, 0x1}, [@ncm={0x6, 0x24, 0x1a, 0x7, 0x2b}]}], [{{0x9, 0x5, 0x8e, 0x0, 0x40, 0xa, 0xd, 0xf, [@generic={0x27, 0x36, "a3cbe980db7a30f014856e921a060da9a51053f0ef490bb383a276234e0239e88d9b40d0d6"}, @uac_iso={0x7, 0x25, 0x1, 0x3, 0x40, 0x5}]}}]}}]}}]}}, &(0x7f0000001e80)={0xa, &(0x7f0000001a80)={0xa, 0x6, 0x200, 0x5, 0xc, 0x9, 0x10, 0x7}, 0x1f4, &(0x7f0000002880)=ANY=[@ANYBLOB="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"], 0x2, [{0x7e, &(0x7f0000002600)=ANY=[]}, {0x4, &(0x7f0000001dc0)=@lang_id={0x4, 0x3, 0x40b}}]}) syz_usb_control_io$cdc_ncm(r9, &(0x7f0000002000)={0x14, &(0x7f0000001ec0)=ANY=[@ANYBLOB="0003f2400000f20a2f7a4214b57f54ab6812242d64c643025a34d8d1f7831af5cddcc4dfe86037af3df2f658c09ff2d1283ebaf09e3ec1aaa688491f56b25fea0cdc37aa5619e28d519bc770d69c63f2d34d0647f8647de76bd73104fb19b70a0d2ece2c66177c17d90b8587f511263a0c42a9b237787c5196a1837fee5ea86a619f1a990b76baa6c194ec1477855be4b89cf6b118fb77e9e90c132cee447f2c3fb9444f3ba904872e46341f2d6053466c56bb325586dace3798b8fb996cd5a0df26e815582341ac0d73e9d7db2ac3df8bea630deefd94ca00b96e56d4a42e9e849c5cba6e7a7534212a2f7bdf9b9375f8a1c33ce7bb8bb6"], &(0x7f0000001fc0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000002300)={0x44, &(0x7f0000002740)=ANY=[@ANYBLOB="4016f800000071a8bb06a2766116ff00000000ea7e492ede9348d03702ae50e00377a022a294e5ca6325151c9436ccf3b62bd9ac6bf48cf1c25e2be554f7524da148960af1b6655f7ae0dd8b7d45ffff0ef98f4b646de9ffb751fed62a8c054d478201bc9e5615b0bc327f199db0e620174816d9f0aa99bec21beb7be92c36d79f7ac9ee5fc070e51acd662e19de699b0f0f2c5965787fe8b31127f22e0f7329b6b82a96635f28f64d07371ebc0b167fc7a9d0a0345b7caed0b1d9970d5be2a87957ccddb4745bfee3bc4f3c93c17e30393aa3f61cb9b5cf770e5c6bfda654c76be2b3219b3b2932bd805923a98181930159a65f9201bd7c39cfa3c4de8888651eaa2124fd161f0ad4acd7289685877754e104cd86ed5a89d0ed6de906"], &(0x7f0000002140)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000002180)={0x0, 0x8, 0x1, 0x1}, &(0x7f00000021c0)={0x20, 0x80, 0x1c, {0x800, 0x8, 0xd21, 0x0, 0x0, 0x7, 0x6, 0x94a, 0x8, 0x4, 0x6, 0x79}}, &(0x7f0000002200)={0x20, 0x85, 0x4, 0xf262}, &(0x7f0000002240)={0x20, 0x83, 0x2}, &(0x7f0000002280)={0x20, 0x87, 0x2, 0xe}, &(0x7f00000022c0)={0x20, 0x89, 0x2}}) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x848, &(0x7f0000000040)=ANY=[@ANYRES8=0x0], 0x2, 0x5be, &(0x7f00000003c0)="$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") lstat(&(0x7f00000009c0)='./file1\x00', &(0x7f0000000a00)) syz_usb_control_io(r5, &(0x7f0000000440)={0x2c, &(0x7f0000000280)=ANY=[@ANYBLOB="0000000000000000000000316ef2ba35dc3a04df7f7e3b62166a134c607d096680a61721a014dc4fa3e2e1ea621ecdfbe5f95362c5cfdf1015b42b5019dff487"], 0x0, 0x0, 0x0, 0x0}, 0x0) r10 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001000)={&(0x7f0000000f40)=ANY=[@ANYBLOB="9feb01001800000000000000300000003000000003000000fa00000000000002050000000000000000000003000000000300000004000000f3259a46840000000000000700000000006100"], &(0x7f0000000fc0)=""/16, 0x4b, 0x10, 0x0, 0x0, 0x0, @void, @value}, 0x28) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000001240)={r1, 0x20, &(0x7f0000001200)={&(0x7f0000001080)=""/118, 0x76, 0x0, &(0x7f0000001100)=""/219, 0xdb}}, 0x10) r12 = openat$sr(0xffffffffffffff9c, &(0x7f0000001280), 0xb0803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001380)={0xf, 0x12, &(0x7f0000002380)=ANY=[@ANYBLOB="1800000005000000000000000200000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7020000140000004bd0dfd9ece9dd208500000083000008bf090000000000005509010000000000950000000000000018140000", @ANYRES32=r6, @ANYBLOB="00000000000000009500000000000000bf91000000000000b7020000010000008500000084000000b7000000000000009500000000000000"], &(0x7f0000000ec0)='GPL\x00', 0xffff, 0x4, &(0x7f0000000f00)=""/4, 0x40f00, 0x48, '\x00', 0x0, @cgroup_device=0x6, r10, 0x8, 0x0, 0x0, 0x10, &(0x7f0000001040)={0x3, 0x8, 0x9, 0x4}, 0x10, r11, r12, 0x7, &(0x7f00000012c0)=[r1], &(0x7f0000001300)=[{0x0, 0x1, 0x0, 0xa}, {0x0, 0x3, 0xd, 0x2}, {0x0, 0x1, 0xb, 0xc}, {0x3, 0x5, 0xd}, {0x2, 0x3, 0x0, 0xc}, {0x0, 0x3, 0xf, 0x6}, {0x2, 0x5, 0xe, 0x6}], 0x10, 0x5, @void, @value}, 0x94) socket$inet6(0xa, 0x1, 0x3) ioctl$USBDEVFS_DISCONNECT_CLAIM(0xffffffffffffffff, 0x8108551b, &(0x7f0000000300)={0x0, 0x2, "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"}) [ 68.712676][ T5312] Bluetooth: hci0: command tx timeout [ 68.750253][ T5326] loop0: detected capacity change from 0 to 512 [ 68.783732][ T5326] EXT4-fs: Ignoring removed bh option [ 68.825435][ T5326] EXT4-fs error (device loop0): __ext4_iget:5025: inode #15: block 1803188595: comm syz.0.0: invalid block [ 68.836358][ T5326] EXT4-fs error (device loop0): ext4_orphan_get:1395: comm syz.0.0: couldn't read orphan inode 15 (err -117) [ 68.844108][ T5326] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.092525][ T5319] usb 5-1: new low-speed USB device number 2 using dummy_hcd [ 69.246036][ T5319] usb 5-1: config 0 interface 0 has no altsetting 0 [ 69.248753][ T5319] usb 5-1: New USB device found, idVendor=045e, idProduct=0730, bcdDevice= 0.00 [ 69.253453][ T5319] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.263514][ T5319] usb 5-1: config 0 descriptor?? [ 70.044275][ T5326] getblk(): invalid block size 1024 requested [ 70.046928][ T5326] logical block size: 32768 [ 70.048782][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 70.048798][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 70.048805][ T5326] Call Trace: [ 70.048811][ T5326] [ 70.048816][ T5326] dump_stack_lvl+0x189/0x250 [ 70.048932][ T5326] ? __pfx_dump_stack_lvl+0x10/0x10 [ 70.048952][ T5326] ? __pfx__printk+0x10/0x10 [ 70.048969][ T5326] ? fs_reclaim_acquire+0x7d/0x100 [ 70.049019][ T5326] bdev_getblk+0x590/0x670 [ 70.049040][ T5326] ? ext4_get_group_desc+0x434/0x4e0 [ 70.049051][ T5326] ? ext4_get_group_desc+0x10e/0x4e0 [ 70.049064][ T5326] __ext4_get_inode_loc+0x561/0x1040 [ 70.049089][ T5326] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 70.049106][ T5326] ? rcu_is_watching+0x15/0xb0 [ 70.049117][ T5326] ? ext4_mb_new_blocks+0x2a60/0x46a0 [ 70.049128][ T5326] ext4_reserve_inode_write+0x191/0x330 [ 70.049147][ T5326] __ext4_mark_inode_dirty+0x15b/0x700 [ 70.049171][ T5326] ext4_splice_branch+0x451/0x590 [ 70.049192][ T5326] ext4_ind_map_blocks+0x1b7b/0x21b0 [ 70.049217][ T5326] ? __pfx_ext4_ind_map_blocks+0x10/0x10 [ 70.049229][ T5326] ? __lock_acquire+0xaac/0xd20 [ 70.049261][ T5326] ? __pfx_down_write+0x10/0x10 [ 70.049301][ T5326] ? ext4_es_lookup_extent+0x622/0xa70 [ 70.049325][ T5326] ext4_map_blocks+0x7a7/0x1740 [ 70.049355][ T5326] ? __pfx_ext4_map_blocks+0x10/0x10 [ 70.049374][ T5326] ? rcu_is_watching+0x15/0xb0 [ 70.049394][ T5326] ext4_do_writepages+0x148e/0x3e50 [ 70.049433][ T5326] ? __pfx_ext4_do_writepages+0x10/0x10 [ 70.049447][ T5326] ? __switch_to+0xd70/0x1600 [ 70.049458][ T5326] ? look_up_lock_class+0x74/0x170 [ 70.049471][ T5326] ? register_lock_class+0x51/0x320 [ 70.049491][ T5326] ? __lock_acquire+0xaac/0xd20 [ 70.049511][ T5326] ? rcu_read_lock_any_held+0xb3/0x120 [ 70.049534][ T5326] ext4_writepages+0x203/0x350 [ 70.049550][ T5326] ? __pfx_ext4_writepages+0x10/0x10 [ 70.049562][ T5326] ? kvm_sched_clock_read+0x11/0x20 [ 70.049582][ T5326] ? preempt_schedule_common+0x83/0xd0 [ 70.049596][ T5326] ? __pfx_ext4_writepages+0x10/0x10 [ 70.049611][ T5326] do_writepages+0x3ae/0x7b0 [ 70.049637][ T5326] ? do_raw_spin_lock+0x121/0x290 [ 70.049648][ T5326] ? __pfx_do_writepages+0x10/0x10 [ 70.049669][ T5326] ? do_raw_spin_unlock+0x4d/0x240 [ 70.049684][ T5326] __filemap_fdatawrite_range+0x1a3/0x250 [ 70.049700][ T5326] ? __pfx___filemap_fdatawrite_range+0x10/0x10 [ 70.049741][ T5326] ? __lock_acquire+0xaac/0xd20 [ 70.049763][ T5326] generic_fadvise+0x4ec/0x710 [ 70.049778][ T5326] ? __pfx_generic_fadvise+0x10/0x10 [ 70.049787][ T5326] ? __fget_files+0x2a/0x420 [ 70.049804][ T5326] ? __fget_files+0x2a/0x420 [ 70.049816][ T5326] ? __fget_files+0x3a0/0x420 [ 70.049829][ T5326] ? __fget_files+0x2a/0x420 [ 70.049855][ T5326] __x64_sys_fadvise64+0x143/0x190 [ 70.049870][ T5326] do_syscall_64+0xf6/0x210 [ 70.049886][ T5326] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 70.049898][ T5326] ? clear_bhb_loop+0x45/0xa0 [ 70.049911][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.049922][ T5326] RIP: 0033:0x7f0b6cb8e969 [ 70.049933][ T5326] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 70.049941][ T5326] RSP: 002b:00007f0b6d9bf038 EFLAGS: 00000246 ORIG_RAX: 00000000000000dd [ 70.049953][ T5326] RAX: ffffffffffffffda RBX: 00007f0b6cdb5fa0 RCX: 00007f0b6cb8e969 [ 70.049961][ T5326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006 [ 70.049967][ T5326] RBP: 00007f0b6cc10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 70.049974][ T5326] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 70.049980][ T5326] R13: 0000000000000000 R14: 00007f0b6cdb5fa0 R15: 00007ffe7dd57e98 [ 70.049999][ T5326] [ 70.050627][ T5326] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5899: Out of memory [ 70.219891][ T5325] getblk(): invalid block size 1024 requested [ 70.223928][ T5325] logical block size: 32768 [ 70.225913][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 70.225925][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 70.225929][ T5325] Call Trace: [ 70.225934][ T5325] [ 70.225937][ T5325] dump_stack_lvl+0x189/0x250 [ 70.225952][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 70.225961][ T5325] ? __pfx__printk+0x10/0x10 [ 70.225971][ T5325] ? fs_reclaim_acquire+0x7d/0x100 [ 70.225983][ T5325] bdev_getblk+0x590/0x670 [ 70.225993][ T5325] ? ext4_get_group_desc+0x434/0x4e0 [ 70.226001][ T5325] ? ext4_get_group_desc+0x10e/0x4e0 [ 70.226026][ T5325] __ext4_get_inode_loc+0x561/0x1040 [ 70.226042][ T5325] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 70.226061][ T5325] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 70.226075][ T5325] ? __pfx___might_resched+0x10/0x10 [ 70.226087][ T5325] ? rcu_is_watching+0x15/0xb0 [ 70.226099][ T5325] ext4_reserve_inode_write+0x191/0x330 [ 70.226115][ T5325] __ext4_mark_inode_dirty+0x15b/0x700 [ 70.226138][ T5325] ext4_dirty_inode+0xd0/0x110 [ 70.226157][ T5325] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 70.226165][ T5325] __mark_inode_dirty+0x2ce/0xdf0 [ 70.226177][ T5325] file_update_time+0x40c/0x490 [ 70.226186][ T5325] ext4_page_mkwrite+0x1f5/0x1110 [ 70.226193][ T5325] ? folio_contains+0x204/0x290 [ 70.226201][ T5325] ? filemap_fault+0xd72/0x1200 [ 70.226211][ T5325] ? __pfx_filemap_fault+0x10/0x10 [ 70.226218][ T5325] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 70.226229][ T5325] do_page_mkwrite+0x14a/0x310 [ 70.226242][ T5325] __handle_mm_fault+0x18d2/0x5380 [ 70.226250][ T5325] ? __lock_acquire+0xaac/0xd20 [ 70.226264][ T5325] ? __pfx___handle_mm_fault+0x10/0x10 [ 70.226274][ T5325] ? lock_vma_under_rcu+0xf8/0x710 [ 70.226290][ T5325] ? lock_vma_under_rcu+0xf8/0x710 [ 70.226302][ T5325] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 70.226318][ T5325] handle_mm_fault+0x3f6/0x8c0 [ 70.226336][ T5325] do_user_addr_fault+0xa81/0x1390 [ 70.226352][ T5325] ? rcu_is_watching+0x15/0xb0 [ 70.226361][ T5325] ? trace_irq_disable+0x37/0x110 [ 70.226374][ T5325] exc_page_fault+0x68/0x110 [ 70.226389][ T5325] asm_exc_page_fault+0x26/0x30 [ 70.226400][ T5325] RIP: 0033:0x7f0b6ca54fa4 [ 70.226411][ T5325] Code: c0 08 0f b7 c0 48 8b 54 24 10 66 89 02 e9 71 fd ff ff 48 8b 44 24 08 48 85 c0 0f 85 6c fe ff ff 48 8b 44 24 10 0f b6 54 24 18 <88> 10 e9 52 fd ff ff 48 8b 44 24 20 48 0b 44 24 28 75 31 48 8b 54 [ 70.226418][ T5325] RSP: 002b:00007ffe7dd57fc0 EFLAGS: 00010246 [ 70.226428][ T5325] RAX: 0000200000001440 RBX: 0000000000000001 RCX: 0000000000000000 [ 70.226434][ T5325] RDX: 0000000000000012 RSI: 0000000000000000 RDI: 000055555e53e3c8 [ 70.226439][ T5325] RBP: 00007ffe7dd580c8 R08: 0000000000000000 R09: 0000000000000000 [ 70.226444][ T5325] R10: 0000000000000000 R11: 0000000000000000 R12: 00007f0b6cdb5fac [ 70.226450][ T5325] R13: 00007ffe7dd580f0 R14: fffffffffffffffe R15: 00007ffe7dd58110 [ 70.226466][ T5325] [ 70.226520][ T5325] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5899: Out of memory [ 70.358315][ T5325] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 70.361385][ T5325] EXT4-fs (loop0): I/O error while writing superblock [ 70.365306][ T5326] EXT4-fs (loop0): previous I/O error to superblock detected [ 70.368662][ T5326] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 70.375209][ T5325] EXT4-fs error (device loop0): ext4_dirty_inode:6103: inode #19: comm syz.0.0: mark_inode_dirty error [ 70.381677][ T5326] EXT4-fs error (device loop0): ext4_splice_branch:479: inode #19: comm syz.0.0: mark_inode_dirty error [ 70.387283][ T5325] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 70.390509][ T5325] EXT4-fs (loop0): I/O error while writing superblock [ 70.394015][ T5329] EXT4-fs error (device loop0): ext4_check_bdev_write_error:227: comm ext4lazyinit: Error while async write back metadata [ 70.399116][ T5329] EXT4-fs (loop0): previous I/O error to superblock detected [ 70.404576][ T5329] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 70.408506][ T5326] EXT4-fs (loop0): previous I/O error to superblock detected [ 70.411336][ T5326] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 70.416790][ T5329] EXT4-fs (loop0): I/O error while writing superblock [ 70.419485][ T5326] EXT4-fs error (device loop0): ext4_check_bdev_write_error:227: comm syz.0.0: Error while async write back metadata [ 70.424927][ T5326] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 70.428200][ T5326] EXT4-fs (loop0): I/O error while writing superblock [ 70.430820][ T5326] EXT4-fs error (device loop0): ext4_check_bdev_write_error:227: comm syz.0.0: Error while async write back metadata [ 70.436709][ T5326] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 70.440411][ T5326] EXT4-fs (loop0): I/O error while writing superblock [ 70.445060][ T5326] getblk(): invalid block size 1024 requested [ 70.448153][ T5326] logical block size: 32768 [ 70.450318][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 70.450335][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 70.450343][ T5326] Call Trace: [ 70.450349][ T5326] [ 70.450355][ T5326] dump_stack_lvl+0x189/0x250 [ 70.450382][ T5326] ? __pfx_dump_stack_lvl+0x10/0x10 [ 70.450399][ T5326] ? __pfx__printk+0x10/0x10 [ 70.450440][ T5326] ? fs_reclaim_acquire+0x7d/0x100 [ 70.450464][ T5326] bdev_getblk+0x590/0x670 [ 70.450484][ T5326] ? ext4_get_group_desc+0x434/0x4e0 [ 70.450495][ T5326] ? ext4_get_group_desc+0x10e/0x4e0 [ 70.450508][ T5326] __ext4_get_inode_loc+0x561/0x1040 [ 70.450533][ T5326] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 70.450550][ T5326] ? __pfx___might_resched+0x10/0x10 [ 70.450567][ T5326] ext4_reserve_inode_write+0x191/0x330 [ 70.450585][ T5326] __ext4_mark_inode_dirty+0x15b/0x700 [ 70.450611][ T5326] ext4_dirty_inode+0xd0/0x110 [ 70.450626][ T5326] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 70.450638][ T5326] __mark_inode_dirty+0x2ce/0xdf0 [ 70.450660][ T5326] ext4_free_blocks+0x12c3/0x1b60 [ 70.450686][ T5326] ? __pfx_ext4_free_blocks+0x10/0x10 [ 70.450700][ T5326] ? __ext4_mark_inode_dirty+0x18c/0x700 [ 70.450723][ T5326] ext4_splice_branch+0x438/0x590 [ 70.450745][ T5326] ext4_ind_map_blocks+0x1b7b/0x21b0 [ 70.450769][ T5326] ? __pfx_ext4_ind_map_blocks+0x10/0x10 [ 70.450780][ T5326] ? __lock_acquire+0xaac/0xd20 [ 70.450814][ T5326] ? __pfx_down_write+0x10/0x10 [ 70.450831][ T5326] ? ext4_es_lookup_extent+0x622/0xa70 [ 70.450851][ T5326] ext4_map_blocks+0x7a7/0x1740 [ 70.450877][ T5326] ? __pfx_ext4_map_blocks+0x10/0x10 [ 70.450893][ T5326] ? rcu_is_watching+0x15/0xb0 [ 70.450913][ T5326] ext4_do_writepages+0x148e/0x3e50 [ 70.450951][ T5326] ? __pfx_ext4_do_writepages+0x10/0x10 [ 70.450965][ T5326] ? __switch_to+0xd70/0x1600 [ 70.450975][ T5326] ? look_up_lock_class+0x74/0x170 [ 70.450990][ T5326] ? register_lock_class+0x51/0x320 [ 70.451008][ T5326] ? __lock_acquire+0xaac/0xd20 [ 70.451030][ T5326] ? rcu_read_lock_any_held+0xb3/0x120 [ 70.451053][ T5326] ext4_writepages+0x203/0x350 [ 70.451069][ T5326] ? __pfx_ext4_writepages+0x10/0x10 [ 70.451081][ T5326] ? kvm_sched_clock_read+0x11/0x20 [ 70.451099][ T5326] ? preempt_schedule_common+0x83/0xd0 [ 70.451115][ T5326] ? __pfx_ext4_writepages+0x10/0x10 [ 70.451128][ T5326] do_writepages+0x3ae/0x7b0 [ 70.451157][ T5326] ? do_raw_spin_lock+0x121/0x290 [ 70.451170][ T5326] ? __pfx_do_writepages+0x10/0x10 [ 70.451187][ T5326] ? do_raw_spin_unlock+0x4d/0x240 [ 70.451202][ T5326] __filemap_fdatawrite_range+0x1a3/0x250 [ 70.451220][ T5326] ? __pfx___filemap_fdatawrite_range+0x10/0x10 [ 70.451259][ T5326] ? __lock_acquire+0xaac/0xd20 [ 70.451279][ T5326] generic_fadvise+0x4ec/0x710 [ 70.451294][ T5326] ? __pfx_generic_fadvise+0x10/0x10 [ 70.451304][ T5326] ? __fget_files+0x2a/0x420 [ 70.451320][ T5326] ? __fget_files+0x2a/0x420 [ 70.451332][ T5326] ? __fget_files+0x3a0/0x420 [ 70.451345][ T5326] ? __fget_files+0x2a/0x420 [ 70.451364][ T5326] __x64_sys_fadvise64+0x143/0x190 [ 70.451378][ T5326] do_syscall_64+0xf6/0x210 [ 70.451393][ T5326] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 70.451404][ T5326] ? clear_bhb_loop+0x45/0xa0 [ 70.451416][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.451427][ T5326] RIP: 0033:0x7f0b6cb8e969 [ 70.451439][ T5326] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 70.451448][ T5326] RSP: 002b:00007f0b6d9bf038 EFLAGS: 00000246 ORIG_RAX: 00000000000000dd [ 70.451460][ T5326] RAX: ffffffffffffffda RBX: 00007f0b6cdb5fa0 RCX: 00007f0b6cb8e969 [ 70.451468][ T5326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006 [ 70.451475][ T5326] RBP: 00007f0b6cc10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 70.451482][ T5326] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 70.451489][ T5326] R13: 0000000000000000 R14: 00007f0b6cdb5fa0 R15: 00007ffe7dd57e98 [ 70.451508][ T5326] [ 70.451630][ T5326] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5899: Out of memory [ 70.633584][ T5326] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 70.637416][ T5326] EXT4-fs (loop0): I/O error while writing superblock [ 70.640154][ T5326] EXT4-fs error (device loop0): ext4_dirty_inode:6103: inode #19: comm syz.0.0: mark_inode_dirty error [ 70.645895][ T5326] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 70.650220][ T5325] getblk(): invalid block size 1024 requested [ 70.654472][ T5325] logical block size: 32768 [ 70.656446][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 70.656459][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 70.656465][ T5325] Call Trace: [ 70.656471][ T5325] [ 70.656496][ T5325] dump_stack_lvl+0x189/0x250 [ 70.656533][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 70.656547][ T5325] ? __pfx__printk+0x10/0x10 [ 70.656561][ T5325] ? fs_reclaim_acquire+0x7d/0x100 [ 70.656581][ T5325] bdev_getblk+0x590/0x670 [ 70.656598][ T5325] ? ext4_get_group_desc+0x434/0x4e0 [ 70.656608][ T5325] ? ext4_get_group_desc+0x10e/0x4e0 [ 70.656619][ T5325] __ext4_get_inode_loc+0x561/0x1040 [ 70.656633][ T5325] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 70.656654][ T5325] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 70.656669][ T5325] ? __pfx___might_resched+0x10/0x10 [ 70.656681][ T5325] ? rcu_is_watching+0x15/0xb0 [ 70.656693][ T5325] ext4_reserve_inode_write+0x191/0x330 [ 70.656709][ T5325] __ext4_mark_inode_dirty+0x15b/0x700 [ 70.656729][ T5325] ext4_dirty_inode+0xd0/0x110 [ 70.656741][ T5325] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 70.656751][ T5325] __mark_inode_dirty+0x2ce/0xdf0 [ 70.656772][ T5325] file_update_time+0x40c/0x490 [ 70.656785][ T5325] ext4_page_mkwrite+0x1f5/0x1110 [ 70.656795][ T5325] ? folio_contains+0x204/0x290 [ 70.656807][ T5325] ? filemap_fault+0xd72/0x1200 [ 70.656821][ T5325] ? __pfx_filemap_fault+0x10/0x10 [ 70.656832][ T5325] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 70.656851][ T5325] do_page_mkwrite+0x14a/0x310 [ 70.656869][ T5325] __handle_mm_fault+0x18d2/0x5380 [ 70.656882][ T5325] ? __lock_acquire+0xaac/0xd20 [ 70.656905][ T5325] ? __pfx___handle_mm_fault+0x10/0x10 [ 70.656917][ T5325] ? lock_vma_under_rcu+0xf8/0x710 [ 70.656936][ T5325] ? lock_vma_under_rcu+0xf8/0x710 [ 70.656948][ T5325] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 70.656959][ T5325] ? handle_softirqs+0x717/0x870 [ 70.656973][ T5325] handle_mm_fault+0x3f6/0x8c0 [ 70.656991][ T5325] do_user_addr_fault+0xa81/0x1390 [ 70.657008][ T5325] ? rcu_is_watching+0x15/0xb0 [ 70.657018][ T5325] ? trace_irq_disable+0x37/0x110 [ 70.657031][ T5325] exc_page_fault+0x68/0x110 [ 70.657046][ T5325] asm_exc_page_fault+0x26/0x30 [ 70.657056][ T5325] RIP: 0033:0x7f0b6cb57f9f [ 70.657066][ T5325] Code: fe 48 8d 54 11 80 0f 1f 44 00 00 62 e1 fe 28 6f 0e 62 e1 fe 28 6f 56 01 62 e1 fe 28 6f 5e 02 62 e1 fe 28 6f 66 03 48 83 ee 80 <62> e1 fd 28 7f 0f 62 e1 fd 28 7f 57 01 62 e1 fd 28 7f 5f 02 62 e1 [ 70.657073][ T5325] RSP: 002b:00007ffe7dd57ff8 EFLAGS: 00010207 [ 70.657084][ T5325] RAX: 0000200000002880 RBX: 0000000000000004 RCX: 0000200000002880 [ 70.657090][ T5325] RDX: 00002000000029f7 RSI: 00007f0b6c6066ff RDI: 00002000000028a0 [ 70.657096][ T5325] RBP: 00007ffe7dd580c8 R08: 0000000000000000 R09: 0000000000000007 [ 70.657102][ T5325] R10: 0000000000000000 R11: 0000000000000001 R12: 00007f0b6cdb5fac [ 70.657107][ T5325] R13: 00007ffe7dd580f0 R14: fffffffffffffffe R15: 00007ffe7dd58110 [ 70.657124][ T5325] [ 70.657183][ T5325] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5899: Out of memory [ 70.790932][ T5325] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 70.800985][ T5312] Bluetooth: hci0: command tx timeout [ 70.814230][ T5326] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 70.821014][ T5326] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 70.838282][ T5326] getblk(): invalid block size 1024 requested [ 70.840644][ T5326] logical block size: 32768 [ 70.843721][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 70.843736][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 70.843743][ T5326] Call Trace: [ 70.843748][ T5326] [ 70.843753][ T5326] dump_stack_lvl+0x189/0x250 [ 70.843790][ T5326] ? __pfx_dump_stack_lvl+0x10/0x10 [ 70.843807][ T5326] ? __pfx__printk+0x10/0x10 [ 70.843838][ T5326] ? fs_reclaim_acquire+0x7d/0x100 [ 70.843859][ T5326] bdev_getblk+0x590/0x670 [ 70.843877][ T5326] ? rcu_is_watching+0x15/0xb0 [ 70.843898][ T5326] ext4_getblk+0x2a4/0x760 [ 70.843919][ T5326] ? __pfx_ext4_getblk+0x10/0x10 [ 70.843937][ T5326] ? mod_objcg_state+0x5cb/0xa10 [ 70.843950][ T5326] ? __pfx___might_resched+0x10/0x10 [ 70.843965][ T5326] ext4_bread_batch+0x67/0x4b0 [ 70.843979][ T5326] __ext4_find_entry+0x1082/0x1f20 [ 70.843995][ T5326] ? __lock_acquire+0xaac/0xd20 [ 70.844023][ T5326] ? __pfx___ext4_find_entry+0x10/0x10 [ 70.844041][ T5326] ? ext4_fname_prepare_lookup+0x3b8/0x4c0 [ 70.844066][ T5326] ? d_alloc_parallel+0x13d0/0x14e0 [ 70.844081][ T5326] ext4_lookup+0x13d/0x6c0 [ 70.844098][ T5326] ? __pfx_ext4_lookup+0x10/0x10 [ 70.844121][ T5326] ? __raw_spin_lock_init+0x45/0x100 [ 70.844135][ T5326] ? __init_waitqueue_head+0xa9/0x150 [ 70.844151][ T5326] __lookup_slow+0x294/0x3d0 [ 70.844164][ T5326] ? __pfx___lookup_slow+0x10/0x10 [ 70.844184][ T5326] ? down_read+0x1ad/0x2e0 [ 70.844202][ T5326] lookup_slow+0x53/0x70 [ 70.844214][ T5326] walk_component+0x2d2/0x400 [ 70.844231][ T5326] ? path_lookupat+0x156/0x430 [ 70.844249][ T5326] path_lookupat+0x163/0x430 [ 70.844270][ T5326] filename_lookup+0x212/0x570 [ 70.844286][ T5326] ? __x64_sys_newlstat+0xda/0x180 [ 70.844299][ T5326] ? do_syscall_64+0xf6/0x210 [ 70.844314][ T5326] ? __pfx_filename_lookup+0x10/0x10 [ 70.844345][ T5326] ? __might_fault+0xb0/0x130 [ 70.844367][ T5326] vfs_statx+0xfb/0x550 [ 70.844379][ T5326] ? __pfx_vfs_statx+0x10/0x10 [ 70.844389][ T5326] ? getname_flags+0x1e5/0x540 [ 70.844400][ T5326] __x64_sys_newlstat+0xfb/0x180 [ 70.844410][ T5326] ? __pfx___x64_sys_newlstat+0x10/0x10 [ 70.844419][ T5326] ? rcu_is_watching+0x15/0xb0 [ 70.844437][ T5326] ? do_syscall_64+0xba/0x210 [ 70.844451][ T5326] do_syscall_64+0xf6/0x210 [ 70.844467][ T5326] ? clear_bhb_loop+0x45/0xa0 [ 70.844509][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.844521][ T5326] RIP: 0033:0x7f0b6cb8e969 [ 70.844532][ T5326] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 70.844541][ T5326] RSP: 002b:00007f0b6d9bf038 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 70.844556][ T5326] RAX: ffffffffffffffda RBX: 00007f0b6cdb5fa0 RCX: 00007f0b6cb8e969 [ 70.844564][ T5326] RDX: 0000000000000000 RSI: 0000200000000a00 RDI: 00002000000009c0 [ 70.844572][ T5326] RBP: 00007f0b6cc10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 70.844579][ T5326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 70.844585][ T5326] R13: 0000000000000000 R14: 00007f0b6cdb5fa0 R15: 00007ffe7dd57e98 [ 70.844602][ T5326] [ 71.107504][ T5319] usb 5-1: string descriptor 0 read error: -71 [ 71.117249][ T5325] getblk(): invalid block size 1024 requested [ 71.119467][ T5325] logical block size: 32768 [ 71.121159][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 71.121169][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 71.121174][ T5325] Call Trace: [ 71.121178][ T5325] [ 71.121181][ T5325] dump_stack_lvl+0x189/0x250 [ 71.121195][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.121204][ T5325] ? __pfx__printk+0x10/0x10 [ 71.121214][ T5325] ? fs_reclaim_acquire+0x7d/0x100 [ 71.121226][ T5325] bdev_getblk+0x590/0x670 [ 71.121242][ T5325] ? ext4_get_group_desc+0x434/0x4e0 [ 71.121251][ T5325] ? ext4_get_group_desc+0x10e/0x4e0 [ 71.121262][ T5325] __ext4_get_inode_loc+0x561/0x1040 [ 71.121286][ T5325] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 71.121301][ T5325] ? rcu_is_watching+0x15/0xb0 [ 71.121312][ T5325] ? ext4_mb_new_blocks+0x2a60/0x46a0 [ 71.121323][ T5325] ext4_reserve_inode_write+0x191/0x330 [ 71.121338][ T5325] __ext4_mark_inode_dirty+0x15b/0x700 [ 71.121361][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.121379][ T5325] ext4_splice_branch+0x451/0x590 [ 71.121398][ T5325] ext4_ind_map_blocks+0x1b7b/0x21b0 [ 71.121414][ T5325] ? __pfx_ext4_ind_map_blocks+0x10/0x10 [ 71.121421][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.121439][ T5325] ? __pfx_down_write+0x10/0x10 [ 71.121449][ T5325] ? ext4_es_lookup_extent+0x622/0xa70 [ 71.121461][ T5325] ext4_map_blocks+0x7a7/0x1740 [ 71.121475][ T5325] ? __pfx_ext4_map_blocks+0x10/0x10 [ 71.121485][ T5325] ? rcu_is_watching+0x15/0xb0 [ 71.121497][ T5325] ext4_do_writepages+0x148e/0x3e50 [ 71.121512][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.121526][ T5325] ? __pfx_ext4_do_writepages+0x10/0x10 [ 71.121539][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.121550][ T5325] ? rcu_read_lock_any_held+0xb3/0x120 [ 71.121563][ T5325] ext4_writepages+0x203/0x350 [ 71.121572][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 71.121594][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 71.121606][ T5325] do_writepages+0x3ae/0x7b0 [ 71.121630][ T5325] ? __pfx_do_writepages+0x10/0x10 [ 71.121641][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.121658][ T5325] ? do_raw_spin_lock+0x121/0x290 [ 71.121671][ T5325] __writeback_single_inode+0x145/0xff0 [ 71.121679][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 71.121687][ T5325] writeback_single_inode+0x1f3/0x6a0 [ 71.121695][ T5325] write_inode_now+0x158/0x1c0 [ 71.121701][ T5325] ? __pfx_write_inode_now+0x10/0x10 [ 71.121706][ T5325] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 71.121729][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 71.121742][ T5325] iput+0x5b9/0x9d0 [ 71.121759][ T5325] __dentry_kill+0x209/0x660 [ 71.121774][ T5325] ? dput+0x37/0x2b0 [ 71.121787][ T5325] dput+0x19f/0x2b0 [ 71.121795][ T5325] __fput+0x68e/0xa70 [ 71.121805][ T5325] task_work_run+0x1d1/0x260 [ 71.121815][ T5325] ? __pfx_task_work_run+0x10/0x10 [ 71.121834][ T5325] resume_user_mode_work+0x5e/0x80 [ 71.121848][ T5325] syscall_exit_to_user_mode+0x9a/0x120 [ 71.121861][ T5325] do_syscall_64+0x103/0x210 [ 71.121873][ T5325] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 71.121890][ T5325] ? clear_bhb_loop+0x45/0xa0 [ 71.121906][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.121917][ T5325] RIP: 0033:0x7f0b6cb8e969 [ 71.121927][ T5325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 71.121934][ T5325] RSP: 002b:00007ffe7dd57ff8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 71.121945][ T5325] RAX: 0000000000000000 RBX: 00007f0b6cdb7ba0 RCX: 00007f0b6cb8e969 [ 71.121952][ T5325] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 71.121957][ T5325] RBP: 00007f0b6cdb7ba0 R08: 0000000000032384 R09: 0000001e7dd582ef [ 71.121963][ T5325] R10: 0000000000dcda44 R11: 0000000000000246 R12: 0000000000012108 [ 71.121970][ T5325] R13: 00007f0b6cdb6080 R14: ffffffffffffffff R15: 00007ffe7dd58110 [ 71.121987][ T5325] [ 71.278684][ T5319] usbhid 5-1:0.0: can't add hid device: -22 [ 71.280978][ T5319] usbhid 5-1:0.0: probe with driver usbhid failed with error -22 [ 71.301240][ T5319] usb 5-1: USB disconnect, device number 2 [ 71.323846][ T5325] getblk(): invalid block size 1024 requested [ 71.326094][ T5325] logical block size: 32768 [ 71.327781][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 71.327794][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 71.327799][ T5325] Call Trace: [ 71.327804][ T5325] [ 71.327809][ T5325] dump_stack_lvl+0x189/0x250 [ 71.327833][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.327848][ T5325] ? __pfx__printk+0x10/0x10 [ 71.327861][ T5325] ? fs_reclaim_acquire+0x7d/0x100 [ 71.327880][ T5325] bdev_getblk+0x590/0x670 [ 71.327905][ T5325] ? ext4_get_group_desc+0x434/0x4e0 [ 71.327915][ T5325] ? ext4_get_group_desc+0x10e/0x4e0 [ 71.327925][ T5325] __ext4_get_inode_loc+0x561/0x1040 [ 71.327946][ T5325] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 71.327960][ T5325] ? __pfx___might_resched+0x10/0x10 [ 71.327976][ T5325] ext4_reserve_inode_write+0x191/0x330 [ 71.327992][ T5325] __ext4_mark_inode_dirty+0x15b/0x700 [ 71.328013][ T5325] ext4_dirty_inode+0xd0/0x110 [ 71.328024][ T5325] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 71.328036][ T5325] __mark_inode_dirty+0x2ce/0xdf0 [ 71.328057][ T5325] ext4_free_blocks+0x12c3/0x1b60 [ 71.328083][ T5325] ? __pfx_ext4_free_blocks+0x10/0x10 [ 71.328094][ T5325] ? __ext4_mark_inode_dirty+0x18c/0x700 [ 71.328113][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.328131][ T5325] ext4_splice_branch+0x438/0x590 [ 71.328150][ T5325] ext4_ind_map_blocks+0x1b7b/0x21b0 [ 71.328174][ T5325] ? __pfx_ext4_ind_map_blocks+0x10/0x10 [ 71.328186][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.328218][ T5325] ? __pfx_down_write+0x10/0x10 [ 71.328234][ T5325] ? ext4_es_lookup_extent+0x622/0xa70 [ 71.328257][ T5325] ext4_map_blocks+0x7a7/0x1740 [ 71.328283][ T5325] ? __pfx_ext4_map_blocks+0x10/0x10 [ 71.328300][ T5325] ? rcu_is_watching+0x15/0xb0 [ 71.328323][ T5325] ext4_do_writepages+0x148e/0x3e50 [ 71.328347][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.328370][ T5325] ? __pfx_ext4_do_writepages+0x10/0x10 [ 71.328392][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.328411][ T5325] ? rcu_read_lock_any_held+0xb3/0x120 [ 71.328433][ T5325] ext4_writepages+0x203/0x350 [ 71.328447][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 71.328498][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 71.328512][ T5325] do_writepages+0x3ae/0x7b0 [ 71.328537][ T5325] ? __pfx_do_writepages+0x10/0x10 [ 71.328548][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.328565][ T5325] ? do_raw_spin_lock+0x121/0x290 [ 71.328581][ T5325] __writeback_single_inode+0x145/0xff0 [ 71.328594][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 71.328608][ T5325] writeback_single_inode+0x1f3/0x6a0 [ 71.328621][ T5325] write_inode_now+0x158/0x1c0 [ 71.328631][ T5325] ? __pfx_write_inode_now+0x10/0x10 [ 71.328639][ T5325] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 71.328677][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 71.328691][ T5325] iput+0x5b9/0x9d0 [ 71.328711][ T5325] __dentry_kill+0x209/0x660 [ 71.328725][ T5325] ? dput+0x37/0x2b0 [ 71.328738][ T5325] dput+0x19f/0x2b0 [ 71.328750][ T5325] __fput+0x68e/0xa70 [ 71.328767][ T5325] task_work_run+0x1d1/0x260 [ 71.328782][ T5325] ? __pfx_task_work_run+0x10/0x10 [ 71.328802][ T5325] resume_user_mode_work+0x5e/0x80 [ 71.328816][ T5325] syscall_exit_to_user_mode+0x9a/0x120 [ 71.328832][ T5325] do_syscall_64+0x103/0x210 [ 71.328846][ T5325] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 71.328856][ T5325] ? clear_bhb_loop+0x45/0xa0 [ 71.328868][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.328877][ T5325] RIP: 0033:0x7f0b6cb8e969 [ 71.328894][ T5325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 71.328902][ T5325] RSP: 002b:00007ffe7dd57ff8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 71.328914][ T5325] RAX: 0000000000000000 RBX: 00007f0b6cdb7ba0 RCX: 00007f0b6cb8e969 [ 71.328920][ T5325] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 71.328926][ T5325] RBP: 00007f0b6cdb7ba0 R08: 0000000000032384 R09: 0000001e7dd582ef [ 71.328933][ T5325] R10: 0000000000dcda44 R11: 0000000000000246 R12: 0000000000012108 [ 71.328939][ T5325] R13: 00007f0b6cdb6080 R14: ffffffffffffffff R15: 00007ffe7dd58110 [ 71.328956][ T5325] [ 71.495876][ T5325] getblk(): invalid block size 1024 requested [ 71.498315][ T5325] logical block size: 32768 [ 71.500159][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 71.500174][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 71.500180][ T5325] Call Trace: [ 71.500186][ T5325] [ 71.500191][ T5325] dump_stack_lvl+0x189/0x250 [ 71.500212][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.500226][ T5325] ? __pfx__printk+0x10/0x10 [ 71.500241][ T5325] ? fs_reclaim_acquire+0x7d/0x100 [ 71.500260][ T5325] bdev_getblk+0x590/0x670 [ 71.500277][ T5325] ? ext4_get_group_desc+0x434/0x4e0 [ 71.500286][ T5325] ? ext4_get_group_desc+0x10e/0x4e0 [ 71.500297][ T5325] __ext4_get_inode_loc+0x561/0x1040 [ 71.500320][ T5325] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 71.500334][ T5325] ? __pfx___might_resched+0x10/0x10 [ 71.500345][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.500364][ T5325] ext4_reserve_inode_write+0x191/0x330 [ 71.500380][ T5325] __ext4_mark_inode_dirty+0x15b/0x700 [ 71.500400][ T5325] ext4_dirty_inode+0xd0/0x110 [ 71.500410][ T5325] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 71.500422][ T5325] __mark_inode_dirty+0x2ce/0xdf0 [ 71.500440][ T5325] ext4_da_update_reserve_space+0x280/0x730 [ 71.500460][ T5325] ext4_es_insert_extent+0x2890/0x3120 [ 71.500510][ T5325] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 71.500526][ T5325] ? __pfx_down_write+0x10/0x10 [ 71.500540][ T5325] ? ext4_es_lookup_extent+0x622/0xa70 [ 71.500559][ T5325] ext4_map_blocks+0xb06/0x1740 [ 71.500584][ T5325] ? __pfx_ext4_map_blocks+0x10/0x10 [ 71.500600][ T5325] ? rcu_is_watching+0x15/0xb0 [ 71.500618][ T5325] ext4_do_writepages+0x148e/0x3e50 [ 71.500655][ T5325] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 71.500666][ T5325] ? __pfx_ext4_do_writepages+0x10/0x10 [ 71.500678][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.500699][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.500717][ T5325] ? rcu_read_lock_any_held+0xb3/0x120 [ 71.500738][ T5325] ext4_writepages+0x203/0x350 [ 71.500753][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 71.500778][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 71.500790][ T5325] do_writepages+0x3ae/0x7b0 [ 71.500816][ T5325] ? __pfx_do_writepages+0x10/0x10 [ 71.500827][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.500844][ T5325] ? do_raw_spin_lock+0x121/0x290 [ 71.500860][ T5325] __writeback_single_inode+0x145/0xff0 [ 71.500878][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 71.500891][ T5325] writeback_single_inode+0x1f3/0x6a0 [ 71.500905][ T5325] write_inode_now+0x158/0x1c0 [ 71.500915][ T5325] ? __pfx_write_inode_now+0x10/0x10 [ 71.500923][ T5325] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 71.500961][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 71.500975][ T5325] iput+0x5b9/0x9d0 [ 71.500994][ T5325] __dentry_kill+0x209/0x660 [ 71.501008][ T5325] ? dput+0x37/0x2b0 [ 71.501022][ T5325] dput+0x19f/0x2b0 [ 71.501036][ T5325] __fput+0x68e/0xa70 [ 71.501053][ T5325] task_work_run+0x1d1/0x260 [ 71.501069][ T5325] ? __pfx_task_work_run+0x10/0x10 [ 71.501081][ T5325] resume_user_mode_work+0x5e/0x80 [ 71.501092][ T5325] syscall_exit_to_user_mode+0x9a/0x120 [ 71.501106][ T5325] do_syscall_64+0x103/0x210 [ 71.501118][ T5325] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 71.501128][ T5325] ? clear_bhb_loop+0x45/0xa0 [ 71.501141][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.501151][ T5325] RIP: 0033:0x7f0b6cb8e969 [ 71.501162][ T5325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 71.501170][ T5325] RSP: 002b:00007ffe7dd57ff8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 71.501183][ T5325] RAX: 0000000000000000 RBX: 00007f0b6cdb7ba0 RCX: 00007f0b6cb8e969 [ 71.501190][ T5325] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 71.501196][ T5325] RBP: 00007f0b6cdb7ba0 R08: 0000000000032384 R09: 0000001e7dd582ef [ 71.501203][ T5325] R10: 0000000000dcda44 R11: 0000000000000246 R12: 0000000000012108 [ 71.501209][ T5325] R13: 00007f0b6cdb6080 R14: ffffffffffffffff R15: 00007ffe7dd58110 [ 71.501227][ T5325] [ 71.501681][ T5325] getblk(): invalid block size 1024 requested [ 71.675899][ T5325] logical block size: 32768 [ 71.677607][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 71.677618][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 71.677623][ T5325] Call Trace: [ 71.677626][ T5325] [ 71.677630][ T5325] dump_stack_lvl+0x189/0x250 [ 71.677645][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.677654][ T5325] ? __pfx__printk+0x10/0x10 [ 71.677663][ T5325] ? fs_reclaim_acquire+0x7d/0x100 [ 71.677674][ T5325] bdev_getblk+0x590/0x670 [ 71.677685][ T5325] ? ext4_get_group_desc+0x434/0x4e0 [ 71.677691][ T5325] ? ext4_get_group_desc+0x10e/0x4e0 [ 71.677698][ T5325] __ext4_get_inode_loc+0x561/0x1040 [ 71.677713][ T5325] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 71.677722][ T5325] ? ext4_do_writepages+0x27fe/0x3e50 [ 71.677730][ T5325] ext4_reserve_inode_write+0x191/0x330 [ 71.677740][ T5325] __ext4_mark_inode_dirty+0x15b/0x700 [ 71.677753][ T5325] ext4_do_writepages+0x28d0/0x3e50 [ 71.677777][ T5325] ? __pfx_ext4_do_writepages+0x10/0x10 [ 71.677804][ T5325] ? rcu_read_lock_any_held+0xb3/0x120 [ 71.677825][ T5325] ext4_writepages+0x203/0x350 [ 71.677837][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 71.677852][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 71.677859][ T5325] do_writepages+0x3ae/0x7b0 [ 71.677876][ T5325] ? __pfx_do_writepages+0x10/0x10 [ 71.677883][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.677894][ T5325] ? do_raw_spin_lock+0x121/0x290 [ 71.677904][ T5325] __writeback_single_inode+0x145/0xff0 [ 71.677912][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 71.677921][ T5325] writeback_single_inode+0x1f3/0x6a0 [ 71.677929][ T5325] write_inode_now+0x158/0x1c0 [ 71.677935][ T5325] ? __pfx_write_inode_now+0x10/0x10 [ 71.677940][ T5325] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 71.677964][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 71.677972][ T5325] iput+0x5b9/0x9d0 [ 71.677984][ T5325] __dentry_kill+0x209/0x660 [ 71.677993][ T5325] ? dput+0x37/0x2b0 [ 71.678001][ T5325] dput+0x19f/0x2b0 [ 71.678009][ T5325] __fput+0x68e/0xa70 [ 71.678019][ T5325] task_work_run+0x1d1/0x260 [ 71.678029][ T5325] ? __pfx_task_work_run+0x10/0x10 [ 71.678041][ T5325] resume_user_mode_work+0x5e/0x80 [ 71.678050][ T5325] syscall_exit_to_user_mode+0x9a/0x120 [ 71.678060][ T5325] do_syscall_64+0x103/0x210 [ 71.678068][ T5325] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 71.678074][ T5325] ? clear_bhb_loop+0x45/0xa0 [ 71.678082][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.678088][ T5325] RIP: 0033:0x7f0b6cb8e969 [ 71.678096][ T5325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 71.678101][ T5325] RSP: 002b:00007ffe7dd57ff8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 71.678109][ T5325] RAX: 0000000000000000 RBX: 00007f0b6cdb7ba0 RCX: 00007f0b6cb8e969 [ 71.678113][ T5325] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 71.678117][ T5325] RBP: 00007f0b6cdb7ba0 R08: 0000000000032384 R09: 0000001e7dd582ef [ 71.678128][ T5325] R10: 0000000000dcda44 R11: 0000000000000246 R12: 0000000000012108 [ 71.678132][ T5325] R13: 00007f0b6cdb6080 R14: ffffffffffffffff R15: 00007ffe7dd58110 [ 71.678142][ T5325] [ 71.678327][ T5325] EXT4-fs warning (device loop0): ext4_end_bio:372: I/O error 10 writing to inode 18 starting block 36) [ 71.815536][ T5325] Buffer I/O error on device loop0, logical block 36 [ 71.818317][ T5325] Buffer I/O error on device loop0, logical block 37 [ 71.820790][ T5325] Buffer I/O error on device loop0, logical block 38 [ 71.823232][ T5325] Buffer I/O error on device loop0, logical block 39 [ 71.826905][ T5325] Buffer I/O error on device loop0, logical block 40 [ 71.829308][ T5325] Buffer I/O error on device loop0, logical block 41 [ 71.831717][ T5325] Buffer I/O error on device loop0, logical block 42 [ 71.833970][ T5325] Buffer I/O error on device loop0, logical block 43 [ 71.841068][ T5325] Buffer I/O error on device loop0, logical block 44 [ 71.843234][ T5325] Buffer I/O error on device loop0, logical block 45 [ 71.952747][ T5325] getblk(): invalid block size 1024 requested [ 71.955069][ T5325] logical block size: 32768 [ 71.956896][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 71.956910][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 71.956917][ T5325] Call Trace: [ 71.956923][ T5325] [ 71.956929][ T5325] dump_stack_lvl+0x189/0x250 [ 71.956949][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.956963][ T5325] ? __pfx__printk+0x10/0x10 [ 71.956979][ T5325] ? fs_reclaim_acquire+0x7d/0x100 [ 71.956997][ T5325] bdev_getblk+0x590/0x670 [ 71.957015][ T5325] ? ext4_get_group_desc+0x434/0x4e0 [ 71.957025][ T5325] ? ext4_get_group_desc+0x10e/0x4e0 [ 71.957037][ T5325] __ext4_get_inode_loc+0x561/0x1040 [ 71.957059][ T5325] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 71.957074][ T5325] ? __pfx___might_resched+0x10/0x10 [ 71.957084][ T5325] ? rcu_is_watching+0x15/0xb0 [ 71.957098][ T5325] ext4_reserve_inode_write+0x191/0x330 [ 71.957114][ T5325] __ext4_mark_inode_dirty+0x15b/0x700 [ 71.957137][ T5325] ext4_dirty_inode+0xd0/0x110 [ 71.957147][ T5325] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 71.957158][ T5325] __mark_inode_dirty+0x2ce/0xdf0 [ 71.957178][ T5325] ext4_new_meta_blocks+0x2b3/0x3c0 [ 71.957193][ T5325] ? __pfx_ext4_new_meta_blocks+0x10/0x10 [ 71.957206][ T5325] ? ext4_block_to_path+0x297/0x6f0 [ 71.957223][ T5325] ext4_ind_map_blocks+0xe93/0x21b0 [ 71.957246][ T5325] ? __pfx_ext4_ind_map_blocks+0x10/0x10 [ 71.957257][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.957288][ T5325] ? __pfx_down_write+0x10/0x10 [ 71.957303][ T5325] ? ext4_es_lookup_extent+0x622/0xa70 [ 71.957323][ T5325] ext4_map_blocks+0x7a7/0x1740 [ 71.957348][ T5325] ? __pfx_ext4_map_blocks+0x10/0x10 [ 71.957364][ T5325] ? rcu_is_watching+0x15/0xb0 [ 71.957384][ T5325] ext4_do_writepages+0x148e/0x3e50 [ 71.957418][ T5325] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 71.957430][ T5325] ? __pfx_ext4_do_writepages+0x10/0x10 [ 71.957443][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.957464][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.957484][ T5325] ? rcu_read_lock_any_held+0xb3/0x120 [ 71.957505][ T5325] ext4_writepages+0x203/0x350 [ 71.957520][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 71.957543][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 71.957556][ T5325] do_writepages+0x3ae/0x7b0 [ 71.957581][ T5325] ? __pfx_do_writepages+0x10/0x10 [ 71.957592][ T5325] ? __lock_acquire+0xaac/0xd20 [ 71.957610][ T5325] ? do_raw_spin_lock+0x121/0x290 [ 71.957626][ T5325] __writeback_single_inode+0x145/0xff0 [ 71.957638][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 71.957654][ T5325] writeback_single_inode+0x1f3/0x6a0 [ 71.957666][ T5325] write_inode_now+0x158/0x1c0 [ 71.957675][ T5325] ? __pfx_write_inode_now+0x10/0x10 [ 71.957683][ T5325] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 71.957720][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 71.957735][ T5325] iput+0x5b9/0x9d0 [ 71.957754][ T5325] __dentry_kill+0x209/0x660 [ 71.957768][ T5325] ? dput+0x37/0x2b0 [ 71.957781][ T5325] dput+0x19f/0x2b0 [ 71.957794][ T5325] __fput+0x68e/0xa70 [ 71.957810][ T5325] task_work_run+0x1d1/0x260 [ 71.957827][ T5325] ? __pfx_task_work_run+0x10/0x10 [ 71.957847][ T5325] resume_user_mode_work+0x5e/0x80 [ 71.957861][ T5325] syscall_exit_to_user_mode+0x9a/0x120 [ 71.957882][ T5325] do_syscall_64+0x103/0x210 [ 71.957896][ T5325] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 71.957907][ T5325] ? clear_bhb_loop+0x45/0xa0 [ 71.957919][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.957928][ T5325] RIP: 0033:0x7f0b6cb8e969 [ 71.957939][ T5325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 71.957947][ T5325] RSP: 002b:00007ffe7dd57ff8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 71.957958][ T5325] RAX: 0000000000000000 RBX: 00007f0b6cdb7ba0 RCX: 00007f0b6cb8e969 [ 71.957964][ T5325] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 71.957970][ T5325] RBP: 00007f0b6cdb7ba0 R08: 0000000000032384 R09: 0000001e7dd582ef [ 71.957976][ T5325] R10: 0000000000dcda44 R11: 0000000000000246 R12: 0000000000012108 [ 71.957983][ T5325] R13: 00007f0b6cdb6080 R14: ffffffffffffffff R15: 00007ffe7dd58110 [ 71.957999][ T5325] [ 71.958421][ T5325] getblk(): invalid block size 1024 requested [ 72.127338][ T5325] logical block size: 32768 [ 72.129130][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 72.129144][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 72.129150][ T5325] Call Trace: [ 72.129156][ T5325] [ 72.129161][ T5325] dump_stack_lvl+0x189/0x250 [ 72.129182][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.129198][ T5325] ? __pfx__printk+0x10/0x10 [ 72.129213][ T5325] ? fs_reclaim_acquire+0x7d/0x100 [ 72.129231][ T5325] bdev_getblk+0x590/0x670 [ 72.129247][ T5325] ? ext4_block_to_path+0x297/0x6f0 [ 72.129264][ T5325] ext4_ind_map_blocks+0x10c1/0x21b0 [ 72.129290][ T5325] ? __pfx_ext4_ind_map_blocks+0x10/0x10 [ 72.129300][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.129334][ T5325] ? __pfx_down_write+0x10/0x10 [ 72.129348][ T5325] ? ext4_es_lookup_extent+0x622/0xa70 [ 72.129370][ T5325] ext4_map_blocks+0x7a7/0x1740 [ 72.129394][ T5325] ? __pfx_ext4_map_blocks+0x10/0x10 [ 72.129411][ T5325] ? rcu_is_watching+0x15/0xb0 [ 72.129431][ T5325] ext4_do_writepages+0x148e/0x3e50 [ 72.129469][ T5325] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 72.129481][ T5325] ? __pfx_ext4_do_writepages+0x10/0x10 [ 72.129495][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.129515][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.129536][ T5325] ? rcu_read_lock_any_held+0xb3/0x120 [ 72.129557][ T5325] ext4_writepages+0x203/0x350 [ 72.129572][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 72.129599][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 72.129614][ T5325] do_writepages+0x3ae/0x7b0 [ 72.129641][ T5325] ? __pfx_do_writepages+0x10/0x10 [ 72.129651][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.129670][ T5325] ? do_raw_spin_lock+0x121/0x290 [ 72.129687][ T5325] __writeback_single_inode+0x145/0xff0 [ 72.129700][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 72.129715][ T5325] writeback_single_inode+0x1f3/0x6a0 [ 72.129728][ T5325] write_inode_now+0x158/0x1c0 [ 72.129737][ T5325] ? __pfx_write_inode_now+0x10/0x10 [ 72.129746][ T5325] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 72.129786][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 72.129801][ T5325] iput+0x5b9/0x9d0 [ 72.129818][ T5325] __dentry_kill+0x209/0x660 [ 72.129834][ T5325] ? dput+0x37/0x2b0 [ 72.129848][ T5325] dput+0x19f/0x2b0 [ 72.129860][ T5325] __fput+0x68e/0xa70 [ 72.129878][ T5325] task_work_run+0x1d1/0x260 [ 72.129894][ T5325] ? __pfx_task_work_run+0x10/0x10 [ 72.129913][ T5325] resume_user_mode_work+0x5e/0x80 [ 72.129929][ T5325] syscall_exit_to_user_mode+0x9a/0x120 [ 72.129942][ T5325] do_syscall_64+0x103/0x210 [ 72.129956][ T5325] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 72.129968][ T5325] ? clear_bhb_loop+0x45/0xa0 [ 72.129981][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.129990][ T5325] RIP: 0033:0x7f0b6cb8e969 [ 72.130000][ T5325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 72.130009][ T5325] RSP: 002b:00007ffe7dd57ff8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 72.130020][ T5325] RAX: 0000000000000000 RBX: 00007f0b6cdb7ba0 RCX: 00007f0b6cb8e969 [ 72.130027][ T5325] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 72.130032][ T5325] RBP: 00007f0b6cdb7ba0 R08: 0000000000032384 R09: 0000001e7dd582ef [ 72.130039][ T5325] R10: 0000000000dcda44 R11: 0000000000000246 R12: 0000000000012108 [ 72.130046][ T5325] R13: 00007f0b6cdb6080 R14: ffffffffffffffff R15: 00007ffe7dd58110 [ 72.130069][ T5325] [ 72.130367][ T5325] getblk(): invalid block size 1024 requested [ 72.270796][ T5325] logical block size: 32768 [ 72.272957][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 72.272971][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 72.272977][ T5325] Call Trace: [ 72.272982][ T5325] [ 72.272987][ T5325] dump_stack_lvl+0x189/0x250 [ 72.273010][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.273026][ T5325] ? __pfx__printk+0x10/0x10 [ 72.273041][ T5325] ? fs_reclaim_acquire+0x7d/0x100 [ 72.273067][ T5325] bdev_getblk+0x590/0x670 [ 72.273084][ T5325] ? ext4_get_group_desc+0x434/0x4e0 [ 72.273094][ T5325] ? ext4_get_group_desc+0x10e/0x4e0 [ 72.273107][ T5325] __ext4_get_inode_loc+0x561/0x1040 [ 72.273130][ T5325] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 72.273146][ T5325] ? __pfx___might_resched+0x10/0x10 [ 72.273162][ T5325] ext4_reserve_inode_write+0x191/0x330 [ 72.273178][ T5325] __ext4_mark_inode_dirty+0x15b/0x700 [ 72.273201][ T5325] ext4_dirty_inode+0xd0/0x110 [ 72.273213][ T5325] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 72.273223][ T5325] __mark_inode_dirty+0x2ce/0xdf0 [ 72.273243][ T5325] ext4_free_blocks+0x12c3/0x1b60 [ 72.273267][ T5325] ? __pfx_ext4_free_blocks+0x10/0x10 [ 72.273276][ T5325] ? bdev_getblk+0x590/0x670 [ 72.273290][ T5325] ? ext4_block_to_path+0x297/0x6f0 [ 72.273307][ T5325] ext4_ind_map_blocks+0x19ad/0x21b0 [ 72.273332][ T5325] ? __pfx_ext4_ind_map_blocks+0x10/0x10 [ 72.273343][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.273375][ T5325] ? __pfx_down_write+0x10/0x10 [ 72.273389][ T5325] ? ext4_es_lookup_extent+0x622/0xa70 [ 72.273409][ T5325] ext4_map_blocks+0x7a7/0x1740 [ 72.273433][ T5325] ? __pfx_ext4_map_blocks+0x10/0x10 [ 72.273450][ T5325] ? rcu_is_watching+0x15/0xb0 [ 72.273471][ T5325] ext4_do_writepages+0x148e/0x3e50 [ 72.273509][ T5325] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 72.273520][ T5325] ? __pfx_ext4_do_writepages+0x10/0x10 [ 72.273533][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.273555][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.273575][ T5325] ? rcu_read_lock_any_held+0xb3/0x120 [ 72.273596][ T5325] ext4_writepages+0x203/0x350 [ 72.273610][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 72.273641][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 72.273653][ T5325] do_writepages+0x3ae/0x7b0 [ 72.273678][ T5325] ? __pfx_do_writepages+0x10/0x10 [ 72.273691][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.273710][ T5325] ? do_raw_spin_lock+0x121/0x290 [ 72.273728][ T5325] __writeback_single_inode+0x145/0xff0 [ 72.273740][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 72.273754][ T5325] writeback_single_inode+0x1f3/0x6a0 [ 72.273768][ T5325] write_inode_now+0x158/0x1c0 [ 72.273777][ T5325] ? __pfx_write_inode_now+0x10/0x10 [ 72.273785][ T5325] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 72.273826][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 72.273840][ T5325] iput+0x5b9/0x9d0 [ 72.273860][ T5325] __dentry_kill+0x209/0x660 [ 72.273874][ T5325] ? dput+0x37/0x2b0 [ 72.273887][ T5325] dput+0x19f/0x2b0 [ 72.273901][ T5325] __fput+0x68e/0xa70 [ 72.273918][ T5325] task_work_run+0x1d1/0x260 [ 72.273934][ T5325] ? __pfx_task_work_run+0x10/0x10 [ 72.273955][ T5325] resume_user_mode_work+0x5e/0x80 [ 72.273969][ T5325] syscall_exit_to_user_mode+0x9a/0x120 [ 72.273984][ T5325] do_syscall_64+0x103/0x210 [ 72.274015][ T5325] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 72.274026][ T5325] ? clear_bhb_loop+0x45/0xa0 [ 72.274038][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.274047][ T5325] RIP: 0033:0x7f0b6cb8e969 [ 72.274058][ T5325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 72.274074][ T5325] RSP: 002b:00007ffe7dd57ff8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 72.274086][ T5325] RAX: 0000000000000000 RBX: 00007f0b6cdb7ba0 RCX: 00007f0b6cb8e969 [ 72.274093][ T5325] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 72.274100][ T5325] RBP: 00007f0b6cdb7ba0 R08: 0000000000032384 R09: 0000001e7dd582ef [ 72.274107][ T5325] R10: 0000000000dcda44 R11: 0000000000000246 R12: 0000000000012108 [ 72.274113][ T5325] R13: 00007f0b6cdb6080 R14: ffffffffffffffff R15: 00007ffe7dd58110 [ 72.274129][ T5325] [ 72.274562][ T5325] getblk(): invalid block size 1024 requested [ 72.443321][ T5325] logical block size: 32768 [ 72.445283][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 72.445296][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 72.445303][ T5325] Call Trace: [ 72.445307][ T5325] [ 72.445312][ T5325] dump_stack_lvl+0x189/0x250 [ 72.445334][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.445347][ T5325] ? __pfx__printk+0x10/0x10 [ 72.445361][ T5325] ? fs_reclaim_acquire+0x7d/0x100 [ 72.445380][ T5325] bdev_getblk+0x590/0x670 [ 72.445397][ T5325] ? ext4_get_group_desc+0x434/0x4e0 [ 72.445408][ T5325] ? ext4_get_group_desc+0x10e/0x4e0 [ 72.445419][ T5325] __ext4_get_inode_loc+0x561/0x1040 [ 72.445435][ T5325] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 72.445444][ T5325] ? __pfx___might_resched+0x10/0x10 [ 72.445454][ T5325] ext4_reserve_inode_write+0x191/0x330 [ 72.445464][ T5325] __ext4_mark_inode_dirty+0x15b/0x700 [ 72.445477][ T5325] ext4_dirty_inode+0xd0/0x110 [ 72.445484][ T5325] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 72.445491][ T5325] __mark_inode_dirty+0x2ce/0xdf0 [ 72.445504][ T5325] ext4_free_blocks+0x12c3/0x1b60 [ 72.445520][ T5325] ? __pfx_ext4_free_blocks+0x10/0x10 [ 72.445525][ T5325] ? bdev_getblk+0x590/0x670 [ 72.445533][ T5325] ? ext4_block_to_path+0x297/0x6f0 [ 72.445544][ T5325] ext4_ind_map_blocks+0x1ad2/0x21b0 [ 72.445565][ T5325] ? __pfx_ext4_ind_map_blocks+0x10/0x10 [ 72.445575][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.445608][ T5325] ? __pfx_down_write+0x10/0x10 [ 72.445623][ T5325] ? ext4_es_lookup_extent+0x622/0xa70 [ 72.445640][ T5325] ext4_map_blocks+0x7a7/0x1740 [ 72.445654][ T5325] ? __pfx_ext4_map_blocks+0x10/0x10 [ 72.445664][ T5325] ? rcu_is_watching+0x15/0xb0 [ 72.445676][ T5325] ext4_do_writepages+0x148e/0x3e50 [ 72.445697][ T5325] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 72.445705][ T5325] ? __pfx_ext4_do_writepages+0x10/0x10 [ 72.445713][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.445725][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.445737][ T5325] ? rcu_read_lock_any_held+0xb3/0x120 [ 72.445753][ T5325] ext4_writepages+0x203/0x350 [ 72.445767][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 72.445790][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 72.445803][ T5325] do_writepages+0x3ae/0x7b0 [ 72.445827][ T5325] ? __pfx_do_writepages+0x10/0x10 [ 72.445839][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.445856][ T5325] ? do_raw_spin_lock+0x121/0x290 [ 72.445879][ T5325] __writeback_single_inode+0x145/0xff0 [ 72.445891][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 72.445904][ T5325] writeback_single_inode+0x1f3/0x6a0 [ 72.445916][ T5325] write_inode_now+0x158/0x1c0 [ 72.445925][ T5325] ? __pfx_write_inode_now+0x10/0x10 [ 72.445932][ T5325] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 72.445973][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 72.445988][ T5325] iput+0x5b9/0x9d0 [ 72.446003][ T5325] __dentry_kill+0x209/0x660 [ 72.446017][ T5325] ? dput+0x37/0x2b0 [ 72.446030][ T5325] dput+0x19f/0x2b0 [ 72.446043][ T5325] __fput+0x68e/0xa70 [ 72.446061][ T5325] task_work_run+0x1d1/0x260 [ 72.446077][ T5325] ? __pfx_task_work_run+0x10/0x10 [ 72.446096][ T5325] resume_user_mode_work+0x5e/0x80 [ 72.446111][ T5325] syscall_exit_to_user_mode+0x9a/0x120 [ 72.446124][ T5325] do_syscall_64+0x103/0x210 [ 72.446137][ T5325] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 72.446148][ T5325] ? clear_bhb_loop+0x45/0xa0 [ 72.446161][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.446170][ T5325] RIP: 0033:0x7f0b6cb8e969 [ 72.446181][ T5325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 72.446189][ T5325] RSP: 002b:00007ffe7dd57ff8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 72.446201][ T5325] RAX: 0000000000000000 RBX: 00007f0b6cdb7ba0 RCX: 00007f0b6cb8e969 [ 72.446205][ T5325] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 72.446209][ T5325] RBP: 00007f0b6cdb7ba0 R08: 0000000000032384 R09: 0000001e7dd582ef [ 72.446213][ T5325] R10: 0000000000dcda44 R11: 0000000000000246 R12: 0000000000012108 [ 72.446217][ T5325] R13: 00007f0b6cdb6080 R14: ffffffffffffffff R15: 00007ffe7dd58110 [ 72.446228][ T5325] [ 72.606755][ T5325] getblk(): invalid block size 1024 requested [ 72.613634][ T5325] logical block size: 32768 [ 72.617877][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 72.617894][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 72.617900][ T5325] Call Trace: [ 72.617905][ T5325] [ 72.617910][ T5325] dump_stack_lvl+0x189/0x250 [ 72.617932][ T5325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.617946][ T5325] ? __pfx__printk+0x10/0x10 [ 72.617961][ T5325] ? fs_reclaim_acquire+0x7d/0x100 [ 72.617979][ T5325] bdev_getblk+0x590/0x670 [ 72.617996][ T5325] ? ext4_get_group_desc+0x434/0x4e0 [ 72.618005][ T5325] ? ext4_get_group_desc+0x10e/0x4e0 [ 72.618016][ T5325] __ext4_get_inode_loc+0x561/0x1040 [ 72.618040][ T5325] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 72.618055][ T5325] ? __pfx___might_resched+0x10/0x10 [ 72.618065][ T5325] ? rcu_is_watching+0x15/0xb0 [ 72.618080][ T5325] ext4_reserve_inode_write+0x191/0x330 [ 72.618095][ T5325] __ext4_mark_inode_dirty+0x15b/0x700 [ 72.618117][ T5325] ext4_dirty_inode+0xd0/0x110 [ 72.618136][ T5325] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 72.618147][ T5325] __mark_inode_dirty+0x2ce/0xdf0 [ 72.618166][ T5325] ext4_new_meta_blocks+0x2b3/0x3c0 [ 72.618181][ T5325] ? __pfx_ext4_new_meta_blocks+0x10/0x10 [ 72.618194][ T5325] ? ext4_block_to_path+0x297/0x6f0 [ 72.618212][ T5325] ext4_ind_map_blocks+0xe93/0x21b0 [ 72.618235][ T5325] ? __pfx_ext4_ind_map_blocks+0x10/0x10 [ 72.618246][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.618276][ T5325] ? __pfx_down_write+0x10/0x10 [ 72.618290][ T5325] ? ext4_es_lookup_extent+0x622/0xa70 [ 72.618310][ T5325] ext4_map_blocks+0x7a7/0x1740 [ 72.618334][ T5325] ? __pfx_ext4_map_blocks+0x10/0x10 [ 72.618350][ T5325] ? rcu_is_watching+0x15/0xb0 [ 72.618370][ T5325] ext4_do_writepages+0x148e/0x3e50 [ 72.618405][ T5325] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 72.618416][ T5325] ? __pfx_ext4_do_writepages+0x10/0x10 [ 72.618429][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.618451][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.618470][ T5325] ? rcu_read_lock_any_held+0xb3/0x120 [ 72.618493][ T5325] ext4_writepages+0x203/0x350 [ 72.618508][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 72.618532][ T5325] ? __pfx_ext4_writepages+0x10/0x10 [ 72.618544][ T5325] do_writepages+0x3ae/0x7b0 [ 72.618569][ T5325] ? __pfx_do_writepages+0x10/0x10 [ 72.618580][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.618597][ T5325] ? do_raw_spin_lock+0x121/0x290 [ 72.618614][ T5325] __writeback_single_inode+0x145/0xff0 [ 72.618627][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 72.618641][ T5325] writeback_single_inode+0x1f3/0x6a0 [ 72.618655][ T5325] write_inode_now+0x158/0x1c0 [ 72.618664][ T5325] ? __pfx_write_inode_now+0x10/0x10 [ 72.618672][ T5325] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 72.618712][ T5325] ? do_raw_spin_unlock+0x4d/0x240 [ 72.618726][ T5325] iput+0x5b9/0x9d0 [ 72.618746][ T5325] __dentry_kill+0x209/0x660 [ 72.618761][ T5325] ? dput+0x37/0x2b0 [ 72.618775][ T5325] dput+0x19f/0x2b0 [ 72.618787][ T5325] __fput+0x68e/0xa70 [ 72.618805][ T5325] task_work_run+0x1d1/0x260 [ 72.618821][ T5325] ? __pfx_task_work_run+0x10/0x10 [ 72.618840][ T5325] resume_user_mode_work+0x5e/0x80 [ 72.618855][ T5325] syscall_exit_to_user_mode+0x9a/0x120 [ 72.618869][ T5325] do_syscall_64+0x103/0x210 [ 72.618882][ T5325] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 72.618893][ T5325] ? clear_bhb_loop+0x45/0xa0 [ 72.618924][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.618935][ T5325] RIP: 0033:0x7f0b6cb8e969 [ 72.618946][ T5325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 72.618954][ T5325] RSP: 002b:00007ffe7dd57ff8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 72.618967][ T5325] RAX: 0000000000000000 RBX: 00007f0b6cdb7ba0 RCX: 00007f0b6cb8e969 [ 72.618973][ T5325] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 72.618979][ T5325] RBP: 00007f0b6cdb7ba0 R08: 0000000000032384 R09: 0000001e7dd582ef [ 72.618985][ T5325] R10: 0000000000dcda44 R11: 0000000000000246 R12: 0000000000012108 [ 72.618991][ T5325] R13: 00007f0b6cdb6080 R14: ffffffffffffffff R15: 00007ffe7dd58110 [ 72.619007][ T5325] [ 72.619421][ T5325] ------------[ cut here ]------------ [ 72.776067][ T5325] kernel BUG at fs/ext4/mballoc.c:4685! [ 72.778244][ T5325] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 72.780746][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00094-g02ddfb981de8 #0 PREEMPT(full) [ 72.784917][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 72.788409][ T5325] RIP: 0010:ext4_mb_use_inode_pa+0x6c1/0x720 [ 72.790505][ T5325] Code: e8 f4 f4 ab ff 48 ba 00 00 00 00 00 fc ff df e9 da fa ff ff e8 c0 ff 49 ff 90 0f 0b e8 b8 ff 49 ff 90 0f 0b e8 b0 ff 49 ff 90 <0f> 0b e8 a8 ff 49 ff 90 0f 0b 48 8b 0c 24 80 e1 07 80 c1 03 38 c1 [ 72.796380][ T5325] RSP: 0018:ffffc9000d3aeb88 EFLAGS: 00010293 [ 72.798403][ T5325] RAX: ffffffff8275cdd0 RBX: 00000000ffffffe9 RCX: ffff88801f672440 [ 72.801209][ T5325] RDX: 0000000000000000 RSI: 0000000000000036 RDI: 000000000000001f [ 72.804356][ T5325] RBP: 1ffff1100866ba73 R08: ffff88804335e5eb R09: 1ffff1100866bcbd [ 72.807438][ T5325] R10: dffffc0000000000 R11: ffffed100866bcbe R12: 0000000000000000 [ 72.810444][ T5325] R13: 0000000000000036 R14: 1ffff1100866bcc0 R15: ffff88804335e600 [ 72.813304][ T5325] FS: 000055555e53e500(0000) GS:ffff88808d2a3000(0000) knlGS:0000000000000000 [ 72.816502][ T5325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.818906][ T5325] CR2: 00007f792c78a111 CR3: 000000003f3c6000 CR4: 0000000000352ef0 [ 72.821865][ T5325] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.824774][ T5325] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.827645][ T5325] Call Trace: [ 72.828967][ T5325] [ 72.829997][ T5325] ext4_mb_use_preallocated+0x660/0x13f0 [ 72.832155][ T5325] ext4_mb_new_blocks+0x5b4/0x46a0 [ 72.834064][ T5325] ? ext4_new_meta_blocks+0x2b3/0x3c0 [ 72.835733][ T5325] ? __pfx_ext4_new_meta_blocks+0x10/0x10 [ 72.837950][ T5325] ? __pfx_ext4_mb_new_blocks+0x10/0x10 [ 72.840163][ T5325] ? ext4_block_to_path+0x297/0x6f0 [ 72.842226][ T5325] ext4_ind_map_blocks+0xe21/0x21b0 [ 72.844227][ T5325] ? __pfx_ext4_ind_map_blocks+0x10/0x10 [ 72.846371][ T5325] ? __lock_acquire+0xaac/0xd20 [ 72.848648][ T5325] ? __pfx_down_write+0x10/0x10 [ 72.850697][ T5325] ? ext4_es_lookup_extent+0x622/0xa70 [ 72.852822][ T5325] ext4_map_blocks+0x7a7/0x1740 [ 72.854780][ T5325] ? __pfx_ext4_map_blocks+0x10/0x10 [ 72.856788][ T5325] ? rcu_is_watching+0x15/0xb0 [ 72.858785][ T5325] ext4_do_writepages+0x148e/0x3e50 [ 72.860746][ T5325] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 72.862852][ T5325] ? __pfx_ext4_do_writepages+0x10/0x10