AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwMPhvwAAAP//5SImiw==") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x5c, 0x0, 0x0, 0x8}) 00:06:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x4, &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 418.271741][T21155] FAULT_INJECTION: forcing a failure. [ 418.271741][T21155] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.275451][T21155] CPU: 1 PID: 21155 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 418.277683][T21155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 418.279960][T21155] Call trace: [ 418.280641][T21155] dump_backtrace+0x1c8/0x1f4 [ 418.281717][T21155] show_stack+0x2c/0x3c [ 418.282709][T21155] dump_stack_lvl+0xd0/0x124 [ 418.282822][T21158] loop1: detected capacity change from 0 to 2048 [ 418.283760][T21155] dump_stack+0x1c/0x28 [ 418.283774][T21155] should_fail_ex+0x1e4/0x208 [ 418.287334][T21155] should_fail_alloc_page+0x68/0x7c [ 418.288553][T21155] prepare_alloc_pages+0x124/0x240 [ 418.289690][T21155] __alloc_pages+0xa4/0x32c [ 418.290721][T21155] __folio_alloc+0x1c/0x48 [ 418.291828][T21155] vma_alloc_folio+0x58c/0x95c [ 418.292916][T21155] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 418.294308][T21155] shmem_get_folio_gfp+0x9d0/0x18e0 [ 418.295593][T21155] shmem_write_begin+0x8c/0x340 [ 418.296690][T21155] generic_perform_write+0xe4/0x2b4 [ 418.297898][T21155] __generic_file_write_iter+0xd8/0x21c [ 418.299124][T21155] generic_file_write_iter+0x6c/0x168 [ 418.300392][T21155] vfs_write+0x2bc/0x44c [ 418.301321][T21155] ksys_write+0xb4/0x160 [ 418.302277][T21155] __arm64_sys_write+0x24/0x34 [ 418.303374][T21155] invoke_syscall+0x64/0x178 [ 418.304358][T21155] el0_svc_common+0xbc/0x180 [ 418.305386][T21155] do_el0_svc+0x48/0x110 [ 418.306423][T21155] el0_svc+0x58/0x14c [ 418.307335][T21155] el0t_64_sync_handler+0x84/0xf0 [ 418.308612][T21155] el0t_64_sync+0x190/0x194 00:06:58 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0xb}, 0x0) 00:06:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x4, &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:06:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x40058, &(0x7f0000000180)=ANY=[], 0x1, 0x78c, &(0x7f0000000c40)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x7, 0x0, 0x8}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000100)=0x5) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000240)) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000180)={0xab, 0x1ff, 0xfffffffe, 0x52bc, 0x1b, "5ab4e42fc5a1808e844e939f8fd27e72b49209"}) [ 418.355538][T21168] loop3: detected capacity change from 0 to 2048 [ 418.363822][T21158] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap 00:06:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 32) r1 = socket(0x2, 0x80805, 0x0) (rerun: 32) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r2 = socket$inet(0x2, 0x80001, 0x84) (async, rerun: 32) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x4, &(0x7f0000000180)=0x2) (rerun: 32) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:06:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 71) [ 418.443583][T21158] EXT4-fs (loop1): Remounting filesystem read-only 00:06:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x40058, &(0x7f0000000180)=ANY=[], 0x1, 0x78c, &(0x7f0000000c40)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x7, 0x0, 0x8}) (async) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000100)=0x5) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000240)) (async) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000180)={0xab, 0x1ff, 0xfffffffe, 0x52bc, 0x1b, "5ab4e42fc5a1808e844e939f8fd27e72b49209"}) [ 418.476072][T21178] FAULT_INJECTION: forcing a failure. [ 418.476072][T21178] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 418.479592][T21178] CPU: 0 PID: 21178 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 418.482249][T21178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 418.484633][T21178] Call trace: [ 418.485458][T21178] dump_backtrace+0x1c8/0x1f4 [ 418.486660][T21178] show_stack+0x2c/0x3c [ 418.487625][T21178] dump_stack_lvl+0xd0/0x124 [ 418.488862][T21178] dump_stack+0x1c/0x28 [ 418.489959][T21178] should_fail_ex+0x1e4/0x208 [ 418.491228][T21178] should_fail+0x14/0x24 [ 418.492283][T21178] should_fail_usercopy+0x20/0x30 [ 418.493496][T21178] copy_page_from_iter_atomic+0x1d8/0x97c [ 418.494835][T21178] generic_perform_write+0x138/0x2b4 [ 418.496128][T21178] __generic_file_write_iter+0xd8/0x21c [ 418.497616][T21178] generic_file_write_iter+0x6c/0x168 [ 418.498979][T21178] vfs_write+0x2bc/0x44c [ 418.500010][T21178] ksys_write+0xb4/0x160 [ 418.501022][T21178] __arm64_sys_write+0x24/0x34 [ 418.501916][T21178] invoke_syscall+0x64/0x178 [ 418.502701][T21178] el0_svc_common+0xbc/0x180 [ 418.503574][T21178] do_el0_svc+0x48/0x110 [ 418.504603][T21178] el0_svc+0x58/0x14c [ 418.505588][T21178] el0t_64_sync_handler+0x84/0xf0 [ 418.506873][T21178] el0t_64_sync+0x190/0x194 [ 418.581062][T21178] loop5: detected capacity change from 0 to 2048 00:06:58 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0xc}, 0x0) 00:06:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x91, 0x0, 0x0, 0x8}) 00:06:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x71, "375f84a870a9403f44f62b4b587b136a65be0e53796615120838fa4613acb5d3cc6b6bcca8baba51246896f93361a92e083d1e04b230e9a2d3e646aeaf85c0639aae60aa3a966ca436143c122207ee8a62f9be28cde98643b22a8342b27bc8e68f9e4b0132bf4621d5b50f01c8c6c8747c"}, &(0x7f0000000000)=0x79) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @private=0xa010100}}, 0x8001, 0xffc1, 0x551, 0x3ff, 0x5, 0x9, 0x6}, &(0x7f00000002c0)=0x9c) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 418.623908][T21180] loop3: detected capacity change from 0 to 2048 00:06:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x71, "375f84a870a9403f44f62b4b587b136a65be0e53796615120838fa4613acb5d3cc6b6bcca8baba51246896f93361a92e083d1e04b230e9a2d3e646aeaf85c0639aae60aa3a966ca436143c122207ee8a62f9be28cde98643b22a8342b27bc8e68f9e4b0132bf4621d5b50f01c8c6c8747c"}, &(0x7f0000000000)=0x79) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @private=0xa010100}}, 0x8001, 0xffc1, 0x551, 0x3ff, 0x5, 0x9, 0x6}, &(0x7f00000002c0)=0x9c) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x71, "375f84a870a9403f44f62b4b587b136a65be0e53796615120838fa4613acb5d3cc6b6bcca8baba51246896f93361a92e083d1e04b230e9a2d3e646aeaf85c0639aae60aa3a966ca436143c122207ee8a62f9be28cde98643b22a8342b27bc8e68f9e4b0132bf4621d5b50f01c8c6c8747c"}, &(0x7f0000000000)=0x79) (async) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @private=0xa010100}}, 0x8001, 0xffc1, 0x551, 0x3ff, 0x5, 0x9, 0x6}, &(0x7f00000002c0)=0x9c) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) [ 418.643955][T21183] loop1: detected capacity change from 0 to 2048 [ 418.693572][T21183] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 418.700964][T21183] EXT4-fs (loop1): Remounting filesystem read-only 00:06:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x300, 0x0, 0x0, 0x8}) 00:06:58 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0xf}, 0x0) 00:06:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x71, "375f84a870a9403f44f62b4b587b136a65be0e53796615120838fa4613acb5d3cc6b6bcca8baba51246896f93361a92e083d1e04b230e9a2d3e646aeaf85c0639aae60aa3a966ca436143c122207ee8a62f9be28cde98643b22a8342b27bc8e68f9e4b0132bf4621d5b50f01c8c6c8747c"}, &(0x7f0000000000)=0x79) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @private=0xa010100}}, 0x8001, 0xffc1, 0x551, 0x3ff, 0x5, 0x9, 0x6}, &(0x7f00000002c0)=0x9c) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:06:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 72) 00:06:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x40058, &(0x7f0000000180)=ANY=[], 0x1, 0x78c, &(0x7f0000000c40)="$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") (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x7, 0x0, 0x8}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000100)=0x5) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000240)) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) (async, rerun: 32) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000180)={0xab, 0x1ff, 0xfffffffe, 0x52bc, 0x1b, "5ab4e42fc5a1808e844e939f8fd27e72b49209"}) (rerun: 32) [ 418.805038][T21211] FAULT_INJECTION: forcing a failure. [ 418.805038][T21211] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 418.814464][T21205] loop1: detected capacity change from 0 to 2048 00:06:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:06:58 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x10}, 0x0) [ 418.867770][T21211] CPU: 0 PID: 21211 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 418.870439][T21211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 418.873018][T21211] Call trace: [ 418.873781][T21211] dump_backtrace+0x1c8/0x1f4 [ 418.874910][T21211] show_stack+0x2c/0x3c [ 418.875904][T21211] dump_stack_lvl+0xd0/0x124 [ 418.877074][T21211] dump_stack+0x1c/0x28 [ 418.878085][T21211] should_fail_ex+0x1e4/0x208 [ 418.879254][T21211] should_fail_alloc_page+0x68/0x7c [ 418.880492][T21211] prepare_alloc_pages+0x124/0x240 [ 418.881712][T21211] __alloc_pages+0xa4/0x32c [ 418.882905][T21211] __folio_alloc+0x1c/0x48 [ 418.883995][T21211] vma_alloc_folio+0x58c/0x95c [ 418.885182][T21211] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 418.886564][T21211] shmem_get_folio_gfp+0x9d0/0x18e0 [ 418.887830][T21211] shmem_write_begin+0x8c/0x340 [ 418.889111][T21211] generic_perform_write+0xe4/0x2b4 [ 418.890421][T21211] __generic_file_write_iter+0xd8/0x21c [ 418.891807][T21211] generic_file_write_iter+0x6c/0x168 [ 418.893173][T21211] vfs_write+0x2bc/0x44c [ 418.894268][T21211] ksys_write+0xb4/0x160 [ 418.895314][T21211] __arm64_sys_write+0x24/0x34 [ 418.896556][T21211] invoke_syscall+0x64/0x178 [ 418.897751][T21211] el0_svc_common+0xbc/0x180 [ 418.898910][T21211] do_el0_svc+0x48/0x110 [ 418.899971][T21211] el0_svc+0x58/0x14c [ 418.901010][T21211] el0t_64_sync_handler+0x84/0xf0 [ 418.902262][T21211] el0t_64_sync+0x190/0x194 00:06:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000180)=0x4) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) [ 418.908032][T21205] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 418.919929][T21205] EXT4-fs (loop1): Remounting filesystem read-only 00:06:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 73) 00:06:58 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000180)=0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r1, 0x50009417, &(0x7f0000000c40)={{r0}, r2, 0x0, @inherit={0x80, &(0x7f00000001c0)={0x0, 0x7, 0x80000001, 0x33, {0xc, 0x6, 0x6, 0x8, 0x3}, [0x2, 0xffffffffffffffff, 0x5df6, 0xfff, 0x8001, 0x3, 0xfffffffffffffffc]}}, @subvolid=0x7e3f}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) 00:06:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x500, 0x0, 0x0, 0x8}) [ 418.990623][T21234] FAULT_INJECTION: forcing a failure. [ 418.990623][T21234] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 418.993850][T21234] CPU: 0 PID: 21234 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 418.996334][T21234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 418.998992][T21234] Call trace: [ 418.999725][T21234] dump_backtrace+0x1c8/0x1f4 [ 419.000644][T21234] show_stack+0x2c/0x3c [ 419.001708][T21234] dump_stack_lvl+0xd0/0x124 [ 419.002844][T21234] dump_stack+0x1c/0x28 [ 419.003892][T21234] should_fail_ex+0x1e4/0x208 [ 419.005105][T21234] should_fail+0x14/0x24 [ 419.006137][T21234] should_fail_usercopy+0x20/0x30 [ 419.007483][T21234] copy_page_from_iter_atomic+0x1d8/0x97c [ 419.008954][T21234] generic_perform_write+0x138/0x2b4 [ 419.010288][T21234] __generic_file_write_iter+0xd8/0x21c [ 419.011686][T21234] generic_file_write_iter+0x6c/0x168 [ 419.013034][T21234] vfs_write+0x2bc/0x44c [ 419.014052][T21234] ksys_write+0xb4/0x160 [ 419.015023][T21234] __arm64_sys_write+0x24/0x34 [ 419.016268][T21234] invoke_syscall+0x64/0x178 [ 419.017413][T21234] el0_svc_common+0xbc/0x180 [ 419.018554][T21234] do_el0_svc+0x48/0x110 [ 419.019723][T21234] el0_svc+0x58/0x14c [ 419.020641][T21234] el0t_64_sync_handler+0x84/0xf0 [ 419.021982][T21234] el0t_64_sync+0x190/0x194 [ 419.030084][T21234] loop5: detected capacity change from 0 to 2048 00:06:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async, rerun: 64) r1 = socket$inet(0x2, 0x80001, 0x84) (rerun: 64) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) (async, rerun: 32) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) (rerun: 32) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async, rerun: 64) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000180)=0x4) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 419.050660][T21230] loop3: detected capacity change from 0 to 2048 00:06:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x11}, 0x0) [ 419.082720][ T4484] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 419.086735][ T4484] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 419.089234][ T4484] Buffer I/O error on dev loop3, logical block 0, async page read [ 419.097704][ T4484] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 419.103113][ T4484] Buffer I/O error on dev loop3, logical block 0, async page read 00:06:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 74) 00:06:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x81, 0x20}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 419.205592][T21245] loop1: detected capacity change from 0 to 2048 [ 419.214828][T21230] EXT4-fs error (device loop3): ext4_validate_block_bitmap:399: comm syz-executor.3: bg 0: block 2: invalid block bitmap [ 419.233771][T21230] EXT4-fs (loop3): Remounting filesystem read-only 00:06:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x13}, 0x0) [ 419.236722][T21230] EXT4-fs error (device loop3): __ext4_remount:6403: comm syz-executor.3: Abort forced by user [ 419.245559][T21250] FAULT_INJECTION: forcing a failure. [ 419.245559][T21250] name fail_page_alloc, interval 1, probability 0, space 0, times 0 00:06:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x81, 0x20}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x81, 0x20}, 0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) [ 419.260173][T21245] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 419.273336][T21245] EXT4-fs (loop1): Remounting filesystem read-only [ 419.279147][T21230] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: none. [ 419.281971][T21250] CPU: 0 PID: 21250 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 419.284485][T21250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 419.287004][T21250] Call trace: [ 419.287840][T21250] dump_backtrace+0x1c8/0x1f4 [ 419.289041][T21250] show_stack+0x2c/0x3c [ 419.290091][T21250] dump_stack_lvl+0xd0/0x124 [ 419.291238][T21250] dump_stack+0x1c/0x28 [ 419.292257][T21250] should_fail_ex+0x1e4/0x208 [ 419.293397][T21250] should_fail_alloc_page+0x68/0x7c [ 419.294687][T21250] prepare_alloc_pages+0x124/0x240 [ 419.295911][T21250] __alloc_pages+0xa4/0x32c [ 419.297001][T21250] __folio_alloc+0x1c/0x48 [ 419.298148][T21250] vma_alloc_folio+0x58c/0x95c [ 419.299445][T21250] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 419.300819][T21250] shmem_get_folio_gfp+0x9d0/0x18e0 [ 419.302124][T21250] shmem_write_begin+0x8c/0x340 [ 419.303306][T21250] generic_perform_write+0xe4/0x2b4 [ 419.304630][T21250] __generic_file_write_iter+0xd8/0x21c [ 419.306020][T21250] generic_file_write_iter+0x6c/0x168 [ 419.307375][T21250] vfs_write+0x2bc/0x44c [ 419.308418][T21250] ksys_write+0xb4/0x160 [ 419.309433][T21250] __arm64_sys_write+0x24/0x34 [ 419.310537][T21250] invoke_syscall+0x64/0x178 [ 419.311724][T21250] el0_svc_common+0xbc/0x180 [ 419.312869][T21250] do_el0_svc+0x48/0x110 [ 419.313929][T21250] el0_svc+0x58/0x14c [ 419.314935][T21250] el0t_64_sync_handler+0x84/0xf0 [ 419.316186][T21250] el0t_64_sync+0x190/0x194 00:06:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) (async) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x81, 0x20}, 0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:06:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x600, 0x0, 0x0, 0x8}) 00:06:59 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) (async) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000180)=0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r1, 0x50009417, &(0x7f0000000c40)={{r0}, r2, 0x0, @inherit={0x80, &(0x7f00000001c0)={0x0, 0x7, 0x80000001, 0x33, {0xc, 0x6, 0x6, 0x8, 0x3}, [0x2, 0xffffffffffffffff, 0x5df6, 0xfff, 0x8001, 0x3, 0xfffffffffffffffc]}}, @subvolid=0x7e3f}) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) 00:06:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x14}, 0x0) 00:06:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000180)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000003c0), 0xc, &(0x7f00000004c0)={&(0x7f0000000400)=@bridge_getneigh={0xb8, 0x1e, 0x100, 0x70bd26, 0x25dfdbff, {0x7, 0x0, 0x0, 0x0, 0x20, 0x6e045}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0xe60}, @IFLA_AF_SPEC={0x4c, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x2, 0x0, 0x1, {0xc, 0x1, 0x0, 0x1, [{0x8, 0x1d, 0x0, 0x0, 0x2}]}}, @AF_MPLS={0x4}, @AF_INET={0x30, 0x2, 0x0, 0x1, {0x2c, 0x1, 0x0, 0x1, [{0x8, 0x2, 0x0, 0x0, 0x4}, {0x8, 0x7, 0x0, 0x0, 0x1498a5e4}, {0x8, 0x2, 0x0, 0x0, 0x3}, {0x8, 0x13, 0x0, 0x0, 0x200}, {0x8, 0x18, 0x0, 0x0, 0x7f}]}}, @AF_MPLS={0x4}]}, @IFLA_WEIGHT={0x8}, @IFLA_IFNAME={0x14, 0x3, 'dvmrp1\x00'}, @IFLA_ALT_IFNAME={0x14, 0x35, 'ipvlan0\x00'}, @IFLA_ALT_IFNAME={0x14, 0x35, 'bridge_slave_0\x00'}]}, 0xb8}}, 0x200400d4) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r3, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r7}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@newlinkprop={0x40, 0x6c, 0x8, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x40000, 0x8}, [@IFLA_IFNAME={0x14, 0x3, 'dvmrp0\x00'}, @IFLA_BROADCAST={0xa, 0x2, @link_local}]}, 0x40}, 0x1, 0x0, 0x0, 0x80004}, 0x40840) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={r7, 0x0, &(0x7f00000001c0)}, &(0x7f0000000100)=0x10) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r10, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:06:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 75) [ 419.414824][T21279] FAULT_INJECTION: forcing a failure. [ 419.414824][T21279] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 419.417797][T21279] CPU: 1 PID: 21279 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 419.420042][T21279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 419.422356][T21279] Call trace: [ 419.423055][T21279] dump_backtrace+0x1c8/0x1f4 [ 419.424082][T21279] show_stack+0x2c/0x3c [ 419.424981][T21279] dump_stack_lvl+0xd0/0x124 [ 419.425979][T21279] dump_stack+0x1c/0x28 [ 419.426890][T21279] should_fail_ex+0x1e4/0x208 [ 419.427925][T21279] should_fail+0x14/0x24 [ 419.428928][T21279] should_fail_usercopy+0x20/0x30 [ 419.430067][T21279] copy_page_from_iter_atomic+0x1d8/0x97c [ 419.431384][T21279] generic_perform_write+0x138/0x2b4 [ 419.432537][T21279] __generic_file_write_iter+0xd8/0x21c [ 419.433766][T21279] generic_file_write_iter+0x6c/0x168 [ 419.434963][T21279] vfs_write+0x2bc/0x44c [ 419.435885][T21279] ksys_write+0xb4/0x160 [ 419.436843][T21279] __arm64_sys_write+0x24/0x34 [ 419.438016][T21279] invoke_syscall+0x64/0x178 [ 419.438999][T21279] el0_svc_common+0xbc/0x180 [ 419.440084][T21279] do_el0_svc+0x48/0x110 [ 419.441015][T21279] el0_svc+0x58/0x14c [ 419.441240][T21274] loop1: detected capacity change from 0 to 2048 [ 419.441881][T21279] el0t_64_sync_handler+0x84/0xf0 [ 419.444557][T21279] el0t_64_sync+0x190/0x194 [ 419.460514][T21275] loop3: detected capacity change from 0 to 2048 00:06:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000180)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000003c0), 0xc, &(0x7f00000004c0)={&(0x7f0000000400)=@bridge_getneigh={0xb8, 0x1e, 0x100, 0x70bd26, 0x25dfdbff, {0x7, 0x0, 0x0, 0x0, 0x20, 0x6e045}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0xe60}, @IFLA_AF_SPEC={0x4c, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x2, 0x0, 0x1, {0xc, 0x1, 0x0, 0x1, [{0x8, 0x1d, 0x0, 0x0, 0x2}]}}, @AF_MPLS={0x4}, @AF_INET={0x30, 0x2, 0x0, 0x1, {0x2c, 0x1, 0x0, 0x1, [{0x8, 0x2, 0x0, 0x0, 0x4}, {0x8, 0x7, 0x0, 0x0, 0x1498a5e4}, {0x8, 0x2, 0x0, 0x0, 0x3}, {0x8, 0x13, 0x0, 0x0, 0x200}, {0x8, 0x18, 0x0, 0x0, 0x7f}]}}, @AF_MPLS={0x4}]}, @IFLA_WEIGHT={0x8}, @IFLA_IFNAME={0x14, 0x3, 'dvmrp1\x00'}, @IFLA_ALT_IFNAME={0x14, 0x35, 'ipvlan0\x00'}, @IFLA_ALT_IFNAME={0x14, 0x35, 'bridge_slave_0\x00'}]}, 0xb8}}, 0x200400d4) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r3, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r7}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@newlinkprop={0x40, 0x6c, 0x8, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x40000, 0x8}, [@IFLA_IFNAME={0x14, 0x3, 'dvmrp0\x00'}, @IFLA_BROADCAST={0xa, 0x2, @link_local}]}, 0x40}, 0x1, 0x0, 0x0, 0x80004}, 0x40840) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={r7, 0x0, &(0x7f00000001c0)}, &(0x7f0000000100)=0x10) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r10, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000180)=0x8) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000003c0), 0xc, &(0x7f00000004c0)={&(0x7f0000000400)=@bridge_getneigh={0xb8, 0x1e, 0x100, 0x70bd26, 0x25dfdbff, {0x7, 0x0, 0x0, 0x0, 0x20, 0x6e045}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0xe60}, @IFLA_AF_SPEC={0x4c, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x2, 0x0, 0x1, {0xc, 0x1, 0x0, 0x1, [{0x8, 0x1d, 0x0, 0x0, 0x2}]}}, @AF_MPLS={0x4}, @AF_INET={0x30, 0x2, 0x0, 0x1, {0x2c, 0x1, 0x0, 0x1, [{0x8, 0x2, 0x0, 0x0, 0x4}, {0x8, 0x7, 0x0, 0x0, 0x1498a5e4}, {0x8, 0x2, 0x0, 0x0, 0x3}, {0x8, 0x13, 0x0, 0x0, 0x200}, {0x8, 0x18, 0x0, 0x0, 0x7f}]}}, @AF_MPLS={0x4}]}, @IFLA_WEIGHT={0x8}, @IFLA_IFNAME={0x14, 0x3, 'dvmrp1\x00'}, @IFLA_ALT_IFNAME={0x14, 0x35, 'ipvlan0\x00'}, @IFLA_ALT_IFNAME={0x14, 0x35, 'bridge_slave_0\x00'}]}, 0xb8}}, 0x200400d4) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r3, 0x2}) (async) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r7}, &(0x7f0000000280)=0x20) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@newlinkprop={0x40, 0x6c, 0x8, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x40000, 0x8}, [@IFLA_IFNAME={0x14, 0x3, 'dvmrp0\x00'}, @IFLA_BROADCAST={0xa, 0x2, @link_local}]}, 0x40}, 0x1, 0x0, 0x0, 0x80004}, 0x40840) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={r7, 0x0, &(0x7f00000001c0)}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r10, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) 00:06:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x15}, 0x0) [ 419.502801][T21279] loop5: detected capacity change from 0 to 2048 [ 419.510837][T21274] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 419.521916][T21275] EXT4-fs error (device loop3): ext4_validate_block_bitmap:399: comm syz-executor.3: bg 0: block 2: invalid block bitmap [ 419.525555][T21274] EXT4-fs (loop1): Remounting filesystem read-only [ 419.535730][T21275] EXT4-fs (loop3): Remounting filesystem read-only 00:06:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x700, 0x0, 0x0, 0x8}) [ 419.539077][T21296] __nla_validate_parse: 21 callbacks suppressed [ 419.539087][T21296] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 00:06:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000180)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000003c0), 0xc, &(0x7f00000004c0)={&(0x7f0000000400)=@bridge_getneigh={0xb8, 0x1e, 0x100, 0x70bd26, 0x25dfdbff, {0x7, 0x0, 0x0, 0x0, 0x20, 0x6e045}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0xe60}, @IFLA_AF_SPEC={0x4c, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x2, 0x0, 0x1, {0xc, 0x1, 0x0, 0x1, [{0x8, 0x1d, 0x0, 0x0, 0x2}]}}, @AF_MPLS={0x4}, @AF_INET={0x30, 0x2, 0x0, 0x1, {0x2c, 0x1, 0x0, 0x1, [{0x8, 0x2, 0x0, 0x0, 0x4}, {0x8, 0x7, 0x0, 0x0, 0x1498a5e4}, {0x8, 0x2, 0x0, 0x0, 0x3}, {0x8, 0x13, 0x0, 0x0, 0x200}, {0x8, 0x18, 0x0, 0x0, 0x7f}]}}, @AF_MPLS={0x4}]}, @IFLA_WEIGHT={0x8}, @IFLA_IFNAME={0x14, 0x3, 'dvmrp1\x00'}, @IFLA_ALT_IFNAME={0x14, 0x35, 'ipvlan0\x00'}, @IFLA_ALT_IFNAME={0x14, 0x35, 'bridge_slave_0\x00'}]}, 0xb8}}, 0x200400d4) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r3, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r7}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@newlinkprop={0x40, 0x6c, 0x8, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x40000, 0x8}, [@IFLA_IFNAME={0x14, 0x3, 'dvmrp0\x00'}, @IFLA_BROADCAST={0xa, 0x2, @link_local}]}, 0x40}, 0x1, 0x0, 0x0, 0x80004}, 0x40840) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={r7, 0x0, &(0x7f00000001c0)}, &(0x7f0000000100)=0x10) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r10, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000180)=0x8) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000003c0), 0xc, &(0x7f00000004c0)={&(0x7f0000000400)=@bridge_getneigh={0xb8, 0x1e, 0x100, 0x70bd26, 0x25dfdbff, {0x7, 0x0, 0x0, 0x0, 0x20, 0x6e045}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0xe60}, @IFLA_AF_SPEC={0x4c, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x2, 0x0, 0x1, {0xc, 0x1, 0x0, 0x1, [{0x8, 0x1d, 0x0, 0x0, 0x2}]}}, @AF_MPLS={0x4}, @AF_INET={0x30, 0x2, 0x0, 0x1, {0x2c, 0x1, 0x0, 0x1, [{0x8, 0x2, 0x0, 0x0, 0x4}, {0x8, 0x7, 0x0, 0x0, 0x1498a5e4}, {0x8, 0x2, 0x0, 0x0, 0x3}, {0x8, 0x13, 0x0, 0x0, 0x200}, {0x8, 0x18, 0x0, 0x0, 0x7f}]}}, @AF_MPLS={0x4}]}, @IFLA_WEIGHT={0x8}, @IFLA_IFNAME={0x14, 0x3, 'dvmrp1\x00'}, @IFLA_ALT_IFNAME={0x14, 0x35, 'ipvlan0\x00'}, @IFLA_ALT_IFNAME={0x14, 0x35, 'bridge_slave_0\x00'}]}, 0xb8}}, 0x200400d4) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r3, 0x2}) (async) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r7}, &(0x7f0000000280)=0x20) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@newlinkprop={0x40, 0x6c, 0x8, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x40000, 0x8}, [@IFLA_IFNAME={0x14, 0x3, 'dvmrp0\x00'}, @IFLA_BROADCAST={0xa, 0x2, @link_local}]}, 0x40}, 0x1, 0x0, 0x0, 0x80004}, 0x40840) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={r7, 0x0, &(0x7f00000001c0)}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r10, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) 00:06:59 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) (async) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000180)=0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r1, 0x50009417, &(0x7f0000000c40)={{r0}, r2, 0x0, @inherit={0x80, &(0x7f00000001c0)={0x0, 0x7, 0x80000001, 0x33, {0xc, 0x6, 0x6, 0x8, 0x3}, [0x2, 0xffffffffffffffff, 0x5df6, 0xfff, 0x8001, 0x3, 0xfffffffffffffffc]}}, @subvolid=0x7e3f}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) [ 419.666390][T21308] loop3: detected capacity change from 0 to 2048 00:06:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000340), 0xc0100, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7f}) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1801) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000240), 0xffffffffffffffff) accept4$llc(r2, &(0x7f00000003c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x10, 0x80000) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, r4, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x4c}}, 0x0) sendmsg$DEVLINK_CMD_PORT_SPLIT(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="7c1b6a784caef23a1fe9015f5e4437d5dd00000e", @ANYRES16=r4, @ANYBLOB="000127bd7000fbdbdf25090000000e0001006e657464657673696d0000000f0002006e657464657673696d300000080003000100000008000900000000000e0001006e657464657673696d0000000f0002006e657464657673696d300000080003000300000008000900040000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090005000000080001007063690011000200303030303a30303a31302e300000000008000300030000000800090008000000080001007063690011000200303030303a30303a31302e300000000008000300000000000800090002000000"], 0xfc}, 0x1, 0x0, 0x0, 0x40000045}, 0x10040015) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 419.672706][ T4452] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 419.675147][ T4452] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 00:06:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$eJzs3d1rW+UfAPDvSdu1v24/V0Fw82a90sFYus26KQhWvBDBwUCv3Uqaldq0GU061tILhwiCCDq8EPTGa1/mnbei1/4N3ojIxtRuOPFCIicva7qkb1vSbuvnA6d9vslz8pxvTs7zPMk5JAHsWsPpn0zEwYj4KInYX789iYi+aqk3YqxW7/byUi5dkqhU3vgjqda5tbyUi6Z1UnvrwYGI+OG9iCOZ1nZLC4vT44VCfq4ej5RnLoyUFhaPTs2MT+Yn87Mnj4+Onjj13KmTncv1r58W913/+NVnvhn7590nr374YxJjsa9+X3MenTIcw/XnpC99Cld5pdON7bBkpzeAe5Iemj21ozwOxv7oqZYAgEdZOv5XAIBdJjH+A8Au0/gc4NbyUq6x7OwnEtvrxssRMVDLv3F+s3ZPb/2c3UD1POjgrWTVmZEkIoY60P5wRHz+3VtfpUt06TwkQDvvXI6Ic0PDrf1/0nLNwlYd20Sd4bti/R9sn+/T+c/z7eZ/mTvzn2gz/+lvc+zei+GIPc1x6/GfudZ2xZc60Hh9/vdi7dq2NNGm+d+di9aGeurR/9PgUERMFfJp3/ZYRByOvv7zU4X88XXaOHzz35tr3dc8//vzyttfpu2n/1dqZK719q9eZ2K8PH4/OTe7cTniqd6Va/tut/T/A9W5brv575n1HvjQSvG1F97/bK1qaf5pvo2lNf/uqnwR8XS0z78hWff6xJF09x+r/W3fxre/fDq4VvvN+z9d0vYb7wW2Q7r/B9fPfyhpvl6z1Nn2N86//et/T/JmtdzoPC6Nl8tzxyP2JK+33n5iZd1G3Kif5l/L9O78M+u+/tP3hOc2mWPv9d+/vvf8uyvNf2JL+3/rhau3p3vWan9z+3+0Wjpcv2Uz/d9mN/B+njsAAAAAAAAAAAAAAAAAAAAAAAAA2KxMROyLJJO9U85kstnab3g/EYOZQrFUPnK+OD87EdXfyh6Kvkzjqy731+Kk8f2nQ03xibviZyPi8Yj4pP9/1TibKxYmdjp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKjbu8bv/6d+69/prQMAumZgwxo386vCSqVS6eL2AADdt/H4DwA8aoz/ALD7GP8BYPcx/gPA7mP8BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoMvOnD6dLpW/l5dyaTxxcWF+unjx6ES+NJ2dmc9lc8W5C9nJYnGykM/mijMbPV6hWLwwGrPzl0bK+VJ5pLSweHamOD9bPjs1Mz6ZP5vv25asAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGBrSguL0+OFQn7ukSh8EBEPwGYodLbw69GfD6xX58oGL+OxByKLh6yw0z0TAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwMPhvwAAAP//5SImiw==") (fail_nth: 76) 00:06:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2a}, 0x0) [ 419.693510][T21306] loop1: detected capacity change from 0 to 2048 [ 419.697104][ T4452] Buffer I/O error on dev loop3, logical block 0, async page read [ 419.712869][T21314] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 419.714109][T21312] FAULT_INJECTION: forcing a failure. [ 419.714109][T21312] name fail_page_alloc, interval 1, probability 0, space 0, times 0 00:06:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) (async) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000340), 0xc0100, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7f}) (async) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1801) (async, rerun: 32) r3 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000240), 0xffffffffffffffff) accept4$llc(r2, &(0x7f00000003c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x10, 0x80000) (async, rerun: 64) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, r4, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x4c}}, 0x0) (async, rerun: 64) sendmsg$DEVLINK_CMD_PORT_SPLIT(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="7c1b6a784caef23a1fe9015f5e4437d5dd00000e", @ANYRES16=r4, @ANYBLOB="000127bd7000fbdbdf25090000000e0001006e657464657673696d0000000f0002006e657464657673696d300000080003000100000008000900000000000e0001006e657464657673696d0000000f0002006e657464657673696d300000080003000300000008000900040000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090005000000080001007063690011000200303030303a30303a31302e300000000008000300030000000800090008000000080001007063690011000200303030303a30303a31302e300000000008000300000000000800090002000000"], 0xfc}, 0x1, 0x0, 0x0, 0x40000045}, 0x10040015) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 419.740372][T21312] CPU: 0 PID: 21312 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 419.743063][T21312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 419.744792][T21306] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 419.745544][T21312] Call trace: [ 419.745549][T21312] dump_backtrace+0x1c8/0x1f4 [ 419.745562][T21312] show_stack+0x2c/0x3c [ 419.745569][T21312] dump_stack_lvl+0xd0/0x124 [ 419.752277][T21312] dump_stack+0x1c/0x28 [ 419.753296][T21312] should_fail_ex+0x1e4/0x208 [ 419.754484][T21312] should_fail_alloc_page+0x68/0x7c [ 419.755840][T21312] prepare_alloc_pages+0x124/0x240 [ 419.757074][T21312] __alloc_pages+0xa4/0x32c [ 419.758151][T21312] __folio_alloc+0x1c/0x48 [ 419.759286][T21312] vma_alloc_folio+0x58c/0x95c [ 419.760503][T21312] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 419.760864][T21306] EXT4-fs (loop1): Remounting filesystem read-only [ 419.761899][T21312] shmem_get_folio_gfp+0x9d0/0x18e0 [ 419.761913][T21312] shmem_write_begin+0x8c/0x340 [ 419.761922][T21312] generic_perform_write+0xe4/0x2b4 [ 419.761935][T21312] __generic_file_write_iter+0xd8/0x21c [ 419.768547][T21312] generic_file_write_iter+0x6c/0x168 [ 419.769930][T21312] vfs_write+0x2bc/0x44c [ 419.770995][T21312] ksys_write+0xb4/0x160 [ 419.772006][T21312] __arm64_sys_write+0x24/0x34 [ 419.773238][T21312] invoke_syscall+0x64/0x178 [ 419.774376][T21312] el0_svc_common+0xbc/0x180 [ 419.775487][T21312] do_el0_svc+0x48/0x110 [ 419.776548][T21312] el0_svc+0x58/0x14c [ 419.777609][T21312] el0t_64_sync_handler+0x84/0xf0 [ 419.778931][T21312] el0t_64_sync+0x190/0x194 [ 419.784957][T21308] EXT4-fs error (device loop3): ext4_validate_block_bitmap:399: comm syz-executor.3: bg 0: block 2: invalid block bitmap [ 419.792297][T21308] EXT4-fs (loop3): Remounting filesystem read-only 00:06:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x900, 0x0, 0x0, 0x8}) [ 419.820289][T21308] EXT4-fs error (device loop3): __ext4_remount:6403: comm syz-executor.3: Abort forced by user [ 419.841390][T21308] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: none. 00:06:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2b}, 0x0) 00:06:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x6000}}, 0x0, 0x0, &(0x7f0000000180)) write$binfmt_misc(r1, &(0x7f0000000180)={'syz1', "4f6b83b44acbe39d5648c1f2ead67bf9aa96e4a16bd2c8ea552fe14920c755e43e1e3783d0c465a80d3b332f483175264e11ee3ec853d3af2180c0725a3250448b3294fbe9f5eebca8e0efb8ab0225e5293d7fe9fae8e5f37d3499eadb1ea993daf809c89fe02ba02d1f1cdaa7b0"}, 0x72) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000200), 0x18000, 0x0) read$FUSE(r2, &(0x7f0000000c40)={0x2020}, 0x2020) [ 419.907930][T21330] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 00:06:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000340), 0xc0100, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7f}) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1801) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000240), 0xffffffffffffffff) accept4$llc(r2, &(0x7f00000003c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x10, 0x80000) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, r4, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x4c}}, 0x0) sendmsg$DEVLINK_CMD_PORT_SPLIT(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="7c1b6a784caef23a1fe9015f5e4437d5dd00000e", @ANYRES16=r4, @ANYBLOB="000127bd7000fbdbdf25090000000e0001006e657464657673696d0000000f0002006e657464657673696d300000080003000100000008000900000000000e0001006e657464657673696d0000000f0002006e657464657673696d300000080003000300000008000900040000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090005000000080001007063690011000200303030303a30303a31302e300000000008000300030000000800090008000000080001007063690011000200303030303a30303a31302e300000000008000300000000000800090002000000"], 0xfc}, 0x1, 0x0, 0x0, 0x40000045}, 0x10040015) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) openat$null(0xffffffffffffff9c, &(0x7f0000000340), 0xc0100, 0x0) (async) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7f}) (async) open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1801) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000240), 0xffffffffffffffff) (async) accept4$llc(r2, &(0x7f00000003c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x10, 0x80000) (async) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, r4, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x4c}}, 0x0) (async) sendmsg$DEVLINK_CMD_PORT_SPLIT(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="7c1b6a784caef23a1fe9015f5e4437d5dd00000e", @ANYRES16=r4, @ANYBLOB="000127bd7000fbdbdf25090000000e0001006e657464657673696d0000000f0002006e657464657673696d300000080003000100000008000900000000000e0001006e657464657673696d0000000f0002006e657464657673696d300000080003000300000008000900040000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090005000000080001007063690011000200303030303a30303a31302e300000000008000300030000000800090008000000080001007063690011000200303030303a30303a31302e300000000008000300000000000800090002000000"], 0xfc}, 0x1, 0x0, 0x0, 0x40000045}, 0x10040015) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) [ 419.939083][T21329] loop1: detected capacity change from 0 to 2048 [ 419.966254][T21334] loop3: detected capacity change from 0 to 2048 00:06:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2c}, 0x0) 00:06:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000001700)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000016c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x14dc}, 0x1, 0x0, 0x0, 0x20002852}, 0xd0) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000001740), 0x4) [ 419.999589][T21344] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 420.004809][T21329] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 420.028996][T21329] EXT4-fs (loop1): Remounting filesystem read-only 00:07:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000001700)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000016c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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ff9c931f3343b043602e1f71e4ff77c7fc9665bc15a588ef97873893cf2f8ea86f670f622136c5bec6937a3403ce4a589feb19ee14c65343c22a4dab21905991cbcbb968eab9f3341bd427520c319c2863aae701bdc1521bb2dd6f007b6b8bb25bb90a952e9dd45aa1c7fab09f5d3307006508e3f08a84305dd3f7b808257bfee20b8747f364668db37c3ccb7d8ec46e85722522d0fc116a2f8c4f6ea2fd2c9a84ac1bc07fcf55e3a1f1dcc3d3905afdee123f5bb246815d5e5779523af66e6aaa51964c2e1c0d0eff497b074e4e7695e8aae5462d5f1e4b3513791288e729b3c38d5f1f68db1dce189e3800ac0bb869b1fc0f729597bfbb54d8ce188c4a8c633cb805b5e93a2dde29470aecc45d312989854f53156e98453c7864b967e6bc915f566026752f8361c09ab482a0f0d74644fe089314f46df97898da1d87a6bacd0823f13dfca7fe0c00070000000000010000000c000800060000000200000000000000"], 0x14dc}, 0x1, 0x0, 0x0, 0x20002852}, 0xd0) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000001740), 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f0000001700)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000016c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x14dc}, 0x1, 0x0, 0x0, 0x20002852}, 0xd0) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000001740), 0x4) (async) 00:07:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0xa00, 0x0, 0x0, 0x8}) [ 420.132931][T21334] EXT4-fs error (device loop3): ext4_validate_block_bitmap:399: comm syz-executor.3: bg 0: block 2: invalid block bitmap [ 420.136558][T21334] EXT4-fs (loop3): Remounting filesystem read-only [ 420.138826][T21334] EXT4-fs error (device loop3): __ext4_remount:6403: comm syz-executor.3: Abort forced by user 00:07:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 77) [ 420.150568][T21334] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: none. 00:07:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000001700)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000016c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="dc1400003000000127bd7000fedbdf2500000000c8140100800005000b000100736b626d6f640000100002800a000400aaaaaaaaaaaa000048000600602ad11083da1dcde20d140f3e08e3a2b3c7d27ada902050d7a4d9e4a70bd90e17be0780c218e18a676077d9cf07ace938c16c9a853a2e6eddad38651792b8ec1c20952e0c00070000000000000000000c0008000100000000000000380111000f00010074756e6e656c5f6b657900004800028008000400ac1414431c00020007000000020000000300000040000000c9080000020000000800070062040000080004000a010101080004000a010101080003007f000001c4000600d630311079538a9f0bca7267824c7de512b745fe9a1208577b1698a50421c007711d53f54ea7fbb60948189f71cdfd9191a2d2690e57c8b10de0abf593fac29df7d9ca5400048ec0328a7fceb67780d5b995de8dfd58aec3559b2f82e1437ff2f13f5c3962335e8ab5c107a916cb35b14f0820b309ed0e693e419a0966c80c213689b56ab02267e747c87a87a36930af2090346e6cb6796193ee99a11fb56a16d67eb5a0bffa52d1040f171d53fd6b2361942006607bc15fc5a1797202004bb20c00070000000000010000000c0008000000000002000000a40105000800010069707400fc00028024000100736563757269747900000000000000000000000000000000000000000000000024000100726177000000000000000000000000060000000000000000000000000000000008000300080000009e000600000073656375726974790000000000000000000000000000000000000000000000000700aa76c2bc5b343fbc34f9fbd85b0f614202d7c902c96169125fb74ab63681a7647f043f46fa3d4e3fbb20420f08f48070d5619e03fd7a3e7eabaaf73bc67d9e1cf3968272655da38237cbb46719666c82635c30393dabb8a44baed7ccb0f4fea8cde9db4b6935cd60ca5b49cbfb41569d3ae5ea09f40200000800030000800000820006000474fc5607836b461cf8819a6ac58fbd8d1d3a7896a47b2ecd281d5741cd824962b349dede1fc93d362d8ffc195b34cf586e982ab90b2bee1d6b4741d06e414bb46c3efcbf28a6f0bd3c3f434b969fa05bd3a315727c9137c6f90643056cda6e0e820f33123d2636e4f93e24a0dd131ee4c17c58cef27f330f24d0a9334600000c00070001000000000000000c000800020000000200000068111100080001006970740040010280ba00060001fe66696c746572000000000000000000000000000000000000000000000000000005000500a227233b5127f4ddcac6b482dfb02d22429626ce9cb3ea6876137638d8bdc1fbc6c56f72b516bfaf3e062e40b8ddc917d4a3626a6d0e542fcb87bd72025a94062e22cb28671af848200fbd9c0c94153e36fe7b25bdfbeb1bd68d6028681d3d80e3b96afa77e8fa21be687a90a300e0d417755087f4eafeee8535b0af2248423896b0333420d4371053f4fcac8090a8320000240001007365637572697479000000000000000000000000000000000000000000000000080002000400000051000600050073656375726974790000000000000000000000000000000000000000000000000300130e50663a915a458d5f2a0058d47eaa63f5cbd1f3cae522ddfdaa58b579f95abb3ae523f15d10922a000000041006004d4197efd18a8e723ea96b9949d7794dd2d0882499ccb8e0892f813a88969a6b1ac48b699047f20fe1c88ecdcfc4345cca035c6e8c689f8622e9c29be5261e1af2362fdfb5c23278dcd8a1ea1c78467cfbf0191996c3ef85016b8ef798e959e4ac56eadee4b5cdce8538b181053efd69e848c7840e8ecb92751a3f8fcbe1f29d18e292405e474c10ca0be00c69eb58b06a5ef920b5e3fc0ad2af5e03cb3c1de27092dd9224e3d98f2ab37c77698559c985546acbfd6e029a018c33ff951c2e523c3cefa9aece207837384176da36f4b989660dc9e188f1714619a471beea42a7bb5fd0b14217d51d00f6c010362d64ad6beba369e537577b638b13ae9950d67678a60323a96489f7c9d3cfb5ca91d277ab84daa8cbe6ad6010f6bf08920bdc816642a01e4a12f23a0d43bf79b5179b43284fa764b1e645aacd70aa93a5caac1874bd8f28b28ff08540b5b8a2b975ff7dec96fcee9b84089098f44ee6089c95e4b4479a6a8964ff86a97adf31b32ea5851b9c9812a86621a53a70bb62d8557f1554ca6cb10e78196bb5957ca8d55bc348a3c8a2082fb0c7221f75b8d0f4ea2b4a8a8c271ba0df7f4ddda131c1f06b96022d0d107d98a724f1ed6e62141e7ebf360e21493dcb1baa78fa37dbc4855c80a09f567ef7bef0a662cfca2ce3bf8de6845d8a47e1e056d97966301892f7f49af2ca04a10847f34b093dd52ed0632b29102efc94d6641bf0dbddf562b38c66c3882ec4bf05126ba13f89fccf1e52424cb63b12b11abb5e0efec64b88194d206a0782bf161fc8ad07bd0b010ea49c9215469bddc8a1be6d212acebfcdbb25cfacb37b3c92509c36dc321d308643312bb3a8e885dfd368e956d919bc8d1b9ee926c466eecf3004f47fc311130b2723c2106e14e86c5d4605312501a8fd23015e7769d7f0b093d0296a4f9b944b0b7cbf7aec96d981251074848bd638bb85e68ebff1ceb3ae134f7a02906db8717cf0dfb1f3da769ded2a3069338c0a3a96221096278c81abbf6a4f6e5a055bef8010dfc95f96e2605583ffc3c66c57f855fc6c861e4d6e416d266211789f7409d29cd3fe2cb6442d91b005b7582dca06a431d3049dfcc9a59ff6417ac483714bfcf48a46fcd61d49db92a3adcf54176abc470390c72566527159379dca08b4cc1145d2004081323f46aed816e884b6e26e670bfb45245a7e603cb4252da605ede551d403a35e2cc32dabba154967d0d8c420267b6b8c07070d1943f72f8c07d08cc03fbf0638bdbc4c1e448caffe95ab3ba2edae77eb2666186223c0afaa05543704b4dacb2432e67c819f573d45ac8b1e1418545ea0dd73ecae74740a355118ed391534440c6b4cc0bcb69ba7cade73d455465fc648a5e24ffca349d5e82287e36c7ed3deca5523b3ef1b1691797a14bf75fb0a13e923000000000000008089b9456703884b5b7fbe05ce8703650ed61df01a93353ad88d6b5dcbb02f5265a54b2a8d54a53d52489c5de6e8dd944e9e2ebb8170cb5961652bbbe97c26358430fdb33b9d829229085bb94c82a708dde29c7570fc116f7ec615abc9c9f1c67a1895facece8474e9198372a85565b7a3d40b389421b9de70dedde909c81310b258f112409083ed4c1d26d5c74bb53b8e167528525505a115855d0b8b65b77dbe636760719962f228b8b7b59900f2ccdb8b9768306882b3a911bae46af630560239a6bdfd3e19c58eada3f0a3f4371b485c3f10fb26a259f4d8a907c1e7c0a973dc97d6b4bdc89d3855761f250d99717c6dc6bebab66fc9573a3e029bc8cfceb286907eefe7a1ed6b481af07aee5549609370480458d23bfa6fcf39075ff4bcd78bc7fca10e6dabd8c6b89bc6ff3d398dfbc85bc0b4e126e812b2ebcc41ed3883ceae0d84e007adbab6e82a7fafe87e2dd92c6a3a5aebf1d3972fbdcac4221c11b07f6f739cb3569c0f771b6222f6bc4c1e4969fe6ccb4d198810c5ed6cd9d702a0c8967f90f7d6284b718196d91d2b7a6ea0f5a208b6e940be765e73925369079f5b472993d637e05c34352173ea6d5f2ccb725cb7bebc7088f56bdac6a6f7bac0dd6b6bd3c6af77d7bd75fab35d002fc659cc3868cb20cc9bc6e7e8d3813fecd51c7ecf015f5f1541f6ee9470e65655ae7e85842ba8ee0451b899e0d4b89ec5b4717b9885daa1afd4bbdd59d90d7b59d19aa9d34e877f6057f78f648424a7614dcc857c49643d87bb2b85d5af29d330abe00d5b6856138e27c25ce59ce75fc17167472f9f7e36499c01cd025dbb684d4344aa1898c92ab735ac4ca99054f607e71f946dc2a64770929dfe44ce2930f22ea09a02a9d78be3086d42cb92745b629848d6bea4a91d96b5e6f7adca002775315c49064ae9583c53075afebd0ea15c7822db93259ae0f29b77c2e01b9a314ca414cb433b0255fdf607feff13396485f4269a41e12ba7d6f4fb9dc1407e4accc5f9718d25b2378e55c0c73e0dc30f5821d99a5dbb56183ef2718e329d0e0f5662fe6fd3d4a375e5724d81534beea4babc0ff01fe71dd1a7bb065199d2a1932a5c1ca2e31b3884b36ab825d3892f0fb5008e98e7ed13162c04489a839ca06d03a15ec8ac1fa2591631c3ec6d95599cafc78194ca24058f680447e7697e0d64cc872f21fd9f68d670889e9d95d22c6deeebc23391b9853472d126273bffdab489773023ec3ffea0b63fcba55d398a00bbba2b42a87054af529ca3344209cc02572bf4098b9fca913048a1b3389b0384f6243ee1290ef8a30f247d870ae73b3c7b88e25c367e166e78215841860337ace2cc148868f6116a20f5cf8683cf5d25060c2e4430e6b9e8099a1881ea945b780184fcda83ffd657a05b393e7df8167ca214a596d6b450e520860716aeb2a92702aa0b84d119a86ff53eb94dd1862e6ca7dda38e599c27e11840ca5b5407c88876aacbb05b70e0b3d930895fd60fccc701b30edfb2f3eb306e04dc8d42201f2dca0b7eb79b0c1f575d53ecae4b2e4c06bf73120ae0209d27bc221cd3183e03c8a6d84018ab2c66f876a34d853f888696821938e68c6a608bac5fa63c0155fdad6c517d865ce2c5a055870cbaab9bc887aaff83e2d714f888d029688d73bf7223a80ad5142e3216a411f40350c83ace5779f338afd9bc7127175edd42249a1d501fdcc58700161f9d0faf332adb826617323f8275a7d1b7ddfc9550321ecca51cc9af2ac5fa17dd67b30ac18eb246de62c3eadd382e8b59d414affd95b6a0d4a9a23df597324d763100bbb853bac37ded6205ff097ad817a7822ea23f42f820704dd3847a825439e821968a96214e7855ad28e25a051c371ec09d3fe280b0a92a8257cc4cd223811dcd7c1332ef4090f2026d80642ae98e73a24bf8a76b5a1e6beddd44bac6e67236fa5db5473035e1e6e4df5df38264513981a6b30285cd216e84952f65ead405e3274cccaadd5f1da9cc0fab94b71fce3236ae24bc822d3093abb08eece71efc6207de8e3514a2e06fc210e1469dcdcfab763d62f22e8b6e6011ff28ab80ffe3ac26f21266b955be09901d7d7cc6cbbb7dd69ab0efe406c50f8786eed4114b05f9e6c897a75d12d531bb94405a0d9bca1603b68eb7b2f1270870bb8ded5dab1263bb50ec791e99fc0b28b8ab6eb98a8ffd3437679a20cf4ce6e4f4a4647e8c43389d52b4260ea01d267c7c17b4603c3d43823917742b7dc679daaa036659dc73d87afadbbddb962c4c3f28eea3012308a2a4d592c1e49968929d0ef1527dd35883b15b99c92d9ac6c649906b9e56edc78a77c4b90a4ef8bd5791b090b86462172b6a0b058a12529422229375e258d60473e704da0fcafc8de7b54bc747a1d7762c86225d6feacf33f006bdbb6e0d8445b98424b1a774186b874803288c7203c5464ec4c3a17bb521f07949e5b415e18a900bcd2e14bcb6022b5b0ea3da5e8c6c1104e3555c8aad8d6f0e0b69c6e90ad4d6234f550a66cf367d3b90a86f8c2340db0a070756f18148a1fba96a67aaced32ac29893111406000000ee40ab84d9289fad6862431c86e67e2566694b35356940cded84d3f2b4bce7d5a64111cb3ea4f04d43c8c9bb0adf8a64b8e231f1b3b08887788f925eb040cf8934c020f17755095d5c284d856286cb989c186b2b957bdbb1549adbc14d0a1399cd0aeef28fd5e920015bda58c64e6b80730a96d49b81d8c8aaee853abb7d177aeedf4805d9f4d2effb36c9505aef905535aff1302f4b19777ecac8ca093b20cd4b7781557fbb3f163a6be1dc55fe5067a5f7aaf0c43c46ed02c7486e9c24a686a9afd0881ac5b2dcd8770b73da60cf3a07a25bf92dbea2bf28a0d789bb4038209df750e4e66ddbb4b2856aad473ff98d1cd7453c5ccfb6196cf935e260e159a02454eb668e7afa1cd4ff4c66d3457a39666b07774056ff395d574649e2956e05143b7b963b2f50086495e1e5c7e5777b16014ead9655a7a7dbfb7abae3125045f2a540dd04176cd873f2ad2b5bbc688834a27aab80758a41c5f6491dd1486abf3c0096f86ecd182d667aa97cdf748690b1826b2b2fd35723387687571f40291584d964724874fcd2a368c91c6708bc406892e16b0e7c98a782bd1b62b8ed8c9e46882dc589b2fc751048f76290d084b039e9ce6e1c093204cf45b9da9aad9000f85e5b0d08efa752f38cd99b03be4639fc8b07a68d8dadb6b7e7420701c1151a014e4333705944c51d988aa7bcab47f6db0c04d5299ff2006659f98219cf88fcb5a9494801a31e7adc0d74ea03505ba386d869cdf11e86c74ae9bb0368fea088dc40c993e4515be28fb9e2f3d752a47a6eda24866a1253a05e6ffcb11c44210824858d72ee72078bfd18213b994e8f60afae32ecfc03840efab0594f0eb02ed9046b8406e91577a457c8e02753d32022f2a30813cf03506ed1288736cc62ae9b06b1396c5d38c74a2dd1c34eaacf20209beb02319237a9a5e2f8b6cb1722d0fb746236c67a5d3691f100898359c017d9f4d0d0427de9848529b6b2b3c2406464510fec0a456ca46951bb27dc5e44052a3460aa9d8029052d040b8e33f78fe0b7514079c695181a3835194491e19b607da8ed80379df791174bcaf37f737e89d1c38fe56294e2dc79926e5c61849169b52d6b47364e8169372df360990d8548902042257c100faad7045257618492a4fb5e3f555c95633839a72b3739f7528711848267439e3410724271bfbe0af346c70625c91c44f115d23ee06ac1ea41a48bcda8e4144ddd5d25334e9cc0de89aa4bae04b8ebd92e90b00ac2cf5767aad25a804aea52f5657255820da31e72fbb2b7ff9c931f3343b043602e1f71e4ff77c7fc9665bc15a588ef97873893cf2f8ea86f670f622136c5bec6937a3403ce4a589feb19ee14c65343c22a4dab21905991cbcbb968eab9f3341bd427520c319c2863aae701bdc1521bb2dd6f007b6b8bb25bb90a952e9dd45aa1c7fab09f5d3307006508e3f08a84305dd3f7b808257bfee20b8747f364668db37c3ccb7d8ec46e85722522d0fc116a2f8c4f6ea2fd2c9a84ac1bc07fcf55e3a1f1dcc3d3905afdee123f5bb246815d5e5779523af66e6aaa51964c2e1c0d0eff497b074e4e7695e8aae5462d5f1e4b3513791288e729b3c38d5f1f68db1dce189e3800ac0bb869b1fc0f729597bfbb54d8ce188c4a8c633cb805b5e93a2dde29470aecc45d312989854f53156e98453c7864b967e6bc915f566026752f8361c09ab482a0f0d74644fe089314f46df97898da1d87a6bacd0823f13dfca7fe0c00070000000000010000000c000800060000000200000000000000"], 0x14dc}, 0x1, 0x0, 0x0, 0x20002852}, 0xd0) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000001740), 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f0000001700)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000016c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="dc1400003000000127bd7000fedbdf2500000000c8140100800005000b000100736b626d6f640000100002800a000400aaaaaaaaaaaa000048000600602ad11083da1dcde20d140f3e08e3a2b3c7d27ada902050d7a4d9e4a70bd90e17be0780c218e18a676077d9cf07ace938c16c9a853a2e6eddad38651792b8ec1c20952e0c00070000000000000000000c0008000100000000000000380111000f00010074756e6e656c5f6b657900004800028008000400ac1414431c00020007000000020000000300000040000000c9080000020000000800070062040000080004000a010101080004000a010101080003007f000001c4000600d630311079538a9f0bca7267824c7de512b745fe9a1208577b1698a50421c007711d53f54ea7fbb60948189f71cdfd9191a2d2690e57c8b10de0abf593fac29df7d9ca5400048ec0328a7fceb67780d5b995de8dfd58aec3559b2f82e1437ff2f13f5c3962335e8ab5c107a916cb35b14f0820b309ed0e693e419a0966c80c213689b56ab02267e747c87a87a36930af2090346e6cb6796193ee99a11fb56a16d67eb5a0bffa52d1040f171d53fd6b2361942006607bc15fc5a1797202004bb20c00070000000000010000000c0008000000000002000000a40105000800010069707400fc00028024000100736563757269747900000000000000000000000000000000000000000000000024000100726177000000000000000000000000060000000000000000000000000000000008000300080000009e000600000073656375726974790000000000000000000000000000000000000000000000000700aa76c2bc5b343fbc34f9fbd85b0f614202d7c902c96169125fb74ab63681a7647f043f46fa3d4e3fbb20420f08f48070d5619e03fd7a3e7eabaaf73bc67d9e1cf3968272655da38237cbb46719666c82635c30393dabb8a44baed7ccb0f4fea8cde9db4b6935cd60ca5b49cbfb41569d3ae5ea09f40200000800030000800000820006000474fc5607836b461cf8819a6ac58fbd8d1d3a7896a47b2ecd281d5741cd824962b349dede1fc93d362d8ffc195b34cf586e982ab90b2bee1d6b4741d06e414bb46c3efcbf28a6f0bd3c3f434b969fa05bd3a315727c9137c6f90643056cda6e0e820f33123d2636e4f93e24a0dd131ee4c17c58cef27f330f24d0a9334600000c00070001000000000000000c000800020000000200000068111100080001006970740040010280ba00060001fe66696c746572000000000000000000000000000000000000000000000000000005000500a227233b5127f4ddcac6b482dfb02d22429626ce9cb3ea6876137638d8bdc1fbc6c56f72b516bfaf3e062e40b8ddc917d4a3626a6d0e542fcb87bd72025a94062e22cb28671af848200fbd9c0c94153e36fe7b25bdfbeb1bd68d6028681d3d80e3b96afa77e8fa21be687a90a300e0d417755087f4eafeee8535b0af2248423896b0333420d4371053f4fcac8090a8320000240001007365637572697479000000000000000000000000000000000000000000000000080002000400000051000600050073656375726974790000000000000000000000000000000000000000000000000300130e50663a915a458d5f2a0058d47eaa63f5cbd1f3cae522ddfdaa58b579f95abb3ae523f15d10922a000000041006004d4197efd18a8e723ea96b9949d7794dd2d0882499ccb8e0892f813a88969a6b1ac48b699047f20fe1c88ecdcfc4345cca035c6e8c689f8622e9c29be5261e1af2362fdfb5c23278dcd8a1ea1c78467cfbf0191996c3ef85016b8ef798e959e4ac56eadee4b5cdce8538b181053efd69e848c7840e8ecb92751a3f8fcbe1f29d18e292405e474c10ca0be00c69eb58b06a5ef920b5e3fc0ad2af5e03cb3c1de27092dd9224e3d98f2ab37c77698559c985546acbfd6e029a018c33ff951c2e523c3cefa9aece207837384176da36f4b989660dc9e188f1714619a471beea42a7bb5fd0b14217d51d00f6c010362d64ad6beba369e537577b638b13ae9950d67678a60323a96489f7c9d3cfb5ca91d277ab84daa8cbe6ad6010f6bf08920bdc816642a01e4a12f23a0d43bf79b5179b43284fa764b1e645aacd70aa93a5caac1874bd8f28b28ff08540b5b8a2b975ff7dec96fcee9b84089098f44ee6089c95e4b4479a6a8964ff86a97adf31b32ea5851b9c9812a86621a53a70bb62d8557f1554ca6cb10e78196bb5957ca8d55bc348a3c8a2082fb0c7221f75b8d0f4ea2b4a8a8c271ba0df7f4ddda131c1f06b96022d0d107d98a724f1ed6e62141e7ebf360e21493dcb1baa78fa37dbc4855c80a09f567ef7bef0a662cfca2ce3bf8de6845d8a47e1e056d97966301892f7f49af2ca04a10847f34b093dd52ed0632b29102efc94d6641bf0dbddf562b38c66c3882ec4bf05126ba13f89fccf1e52424cb63b12b11abb5e0efec64b88194d206a0782bf161fc8ad07bd0b010ea49c9215469bddc8a1be6d212acebfcdbb25cfacb37b3c92509c36dc321d308643312bb3a8e885dfd368e956d919bc8d1b9ee926c466eecf3004f47fc311130b2723c2106e14e86c5d4605312501a8fd23015e7769d7f0b093d0296a4f9b944b0b7cbf7aec96d981251074848bd638bb85e68ebff1ceb3ae134f7a02906db8717cf0dfb1f3da769ded2a3069338c0a3a96221096278c81abbf6a4f6e5a055bef8010dfc95f96e2605583ffc3c66c57f855fc6c861e4d6e416d266211789f7409d29cd3fe2cb6442d91b005b7582dca06a431d3049dfcc9a59ff6417ac483714bfcf48a46fcd61d49db92a3adcf54176abc470390c72566527159379dca08b4cc1145d2004081323f46aed816e884b6e26e670bfb45245a7e603cb4252da605ede551d403a35e2cc32dabba154967d0d8c420267b6b8c07070d1943f72f8c07d08cc03fbf0638bdbc4c1e448caffe95ab3ba2edae77eb2666186223c0afaa05543704b4dacb2432e67c819f573d45ac8b1e1418545ea0dd73ecae74740a355118ed391534440c6b4cc0bcb69ba7cade73d455465fc648a5e24ffca349d5e82287e36c7ed3deca5523b3ef1b1691797a14bf75fb0a13e923000000000000008089b9456703884b5b7fbe05ce8703650ed61df01a93353ad88d6b5dcbb02f5265a54b2a8d54a53d52489c5de6e8dd944e9e2ebb8170cb5961652bbbe97c26358430fdb33b9d829229085bb94c82a708dde29c7570fc116f7ec615abc9c9f1c67a1895facece8474e9198372a85565b7a3d40b389421b9de70dedde909c81310b258f112409083ed4c1d26d5c74bb53b8e167528525505a115855d0b8b65b77dbe636760719962f228b8b7b59900f2ccdb8b9768306882b3a911bae46af630560239a6bdfd3e19c58eada3f0a3f4371b485c3f10fb26a259f4d8a907c1e7c0a973dc97d6b4bdc89d3855761f250d99717c6dc6bebab66fc9573a3e029bc8cfceb286907eefe7a1ed6b481af07aee5549609370480458d23bfa6fcf39075ff4bcd78bc7fca10e6dabd8c6b89bc6ff3d398dfbc85bc0b4e126e812b2ebcc41ed3883ceae0d84e007adbab6e82a7fafe87e2dd92c6a3a5aebf1d3972fbdcac4221c11b07f6f739cb3569c0f771b6222f6bc4c1e4969fe6ccb4d198810c5ed6cd9d702a0c8967f90f7d6284b718196d91d2b7a6ea0f5a208b6e940be765e73925369079f5b472993d637e05c34352173ea6d5f2ccb725cb7bebc7088f56bdac6a6f7bac0dd6b6bd3c6af77d7bd75fab35d002fc659cc3868cb20cc9bc6e7e8d3813fecd51c7ecf015f5f1541f6ee9470e65655ae7e85842ba8ee0451b899e0d4b89ec5b4717b9885daa1afd4bbdd59d90d7b59d19aa9d34e877f6057f78f648424a7614dcc857c49643d87bb2b85d5af29d330abe00d5b6856138e27c25ce59ce75fc17167472f9f7e36499c01cd025dbb684d4344aa1898c92ab735ac4ca99054f607e71f946dc2a64770929dfe44ce2930f22ea09a02a9d78be3086d42cb92745b629848d6bea4a91d96b5e6f7adca002775315c49064ae9583c53075afebd0ea15c7822db93259ae0f29b77c2e01b9a314ca414cb433b0255fdf607feff13396485f4269a41e12ba7d6f4fb9dc1407e4accc5f9718d25b2378e55c0c73e0dc30f5821d99a5dbb56183ef2718e329d0e0f5662fe6fd3d4a375e5724d81534beea4babc0ff01fe71dd1a7bb065199d2a1932a5c1ca2e31b3884b36ab825d3892f0fb5008e98e7ed13162c04489a839ca06d03a15ec8ac1fa2591631c3ec6d95599cafc78194ca24058f680447e7697e0d64cc872f21fd9f68d670889e9d95d22c6deeebc23391b9853472d126273bffdab489773023ec3ffea0b63fcba55d398a00bbba2b42a87054af529ca3344209cc02572bf4098b9fca913048a1b3389b0384f6243ee1290ef8a30f247d870ae73b3c7b88e25c367e166e78215841860337ace2cc148868f6116a20f5cf8683cf5d25060c2e4430e6b9e8099a1881ea945b780184fcda83ffd657a05b393e7df8167ca214a596d6b450e520860716aeb2a92702aa0b84d119a86ff53eb94dd1862e6ca7dda38e599c27e11840ca5b5407c88876aacbb05b70e0b3d930895fd60fccc701b30edfb2f3eb306e04dc8d42201f2dca0b7eb79b0c1f575d53ecae4b2e4c06bf73120ae0209d27bc221cd3183e03c8a6d84018ab2c66f876a34d853f888696821938e68c6a608bac5fa63c0155fdad6c517d865ce2c5a055870cbaab9bc887aaff83e2d714f888d029688d73bf7223a80ad5142e3216a411f40350c83ace5779f338afd9bc7127175edd42249a1d501fdcc58700161f9d0faf332adb826617323f8275a7d1b7ddfc9550321ecca51cc9af2ac5fa17dd67b30ac18eb246de62c3eadd382e8b59d414affd95b6a0d4a9a23df597324d763100bbb853bac37ded6205ff097ad817a7822ea23f42f820704dd3847a825439e821968a96214e7855ad28e25a051c371ec09d3fe280b0a92a8257cc4cd223811dcd7c1332ef4090f2026d80642ae98e73a24bf8a76b5a1e6beddd44bac6e67236fa5db5473035e1e6e4df5df38264513981a6b30285cd216e84952f65ead405e3274cccaadd5f1da9cc0fab94b71fce3236ae24bc822d3093abb08eece71efc6207de8e3514a2e06fc210e1469dcdcfab763d62f22e8b6e6011ff28ab80ffe3ac26f21266b955be09901d7d7cc6cbbb7dd69ab0efe406c50f8786eed4114b05f9e6c897a75d12d531bb94405a0d9bca1603b68eb7b2f1270870bb8ded5dab1263bb50ec791e99fc0b28b8ab6eb98a8ffd3437679a20cf4ce6e4f4a4647e8c43389d52b4260ea01d267c7c17b4603c3d43823917742b7dc679daaa036659dc73d87afadbbddb962c4c3f28eea3012308a2a4d592c1e49968929d0ef1527dd35883b15b99c92d9ac6c649906b9e56edc78a77c4b90a4ef8bd5791b090b86462172b6a0b058a12529422229375e258d60473e704da0fcafc8de7b54bc747a1d7762c86225d6feacf33f006bdbb6e0d8445b98424b1a774186b874803288c7203c5464ec4c3a17bb521f07949e5b415e18a900bcd2e14bcb6022b5b0ea3da5e8c6c1104e3555c8aad8d6f0e0b69c6e90ad4d6234f550a66cf367d3b90a86f8c2340db0a070756f18148a1fba96a67aaced32ac29893111406000000ee40ab84d9289fad6862431c86e67e2566694b35356940cded84d3f2b4bce7d5a64111cb3ea4f04d43c8c9bb0adf8a64b8e231f1b3b08887788f925eb040cf8934c020f17755095d5c284d856286cb989c186b2b957bdbb1549adbc14d0a1399cd0aeef28fd5e920015bda58c64e6b80730a96d49b81d8c8aaee853abb7d177aeedf4805d9f4d2effb36c9505aef905535aff1302f4b19777ecac8ca093b20cd4b7781557fbb3f163a6be1dc55fe5067a5f7aaf0c43c46ed02c7486e9c24a686a9afd0881ac5b2dcd8770b73da60cf3a07a25bf92dbea2bf28a0d789bb4038209df750e4e66ddbb4b2856aad473ff98d1cd7453c5ccfb6196cf935e260e159a02454eb668e7afa1cd4ff4c66d3457a39666b07774056ff395d574649e2956e05143b7b963b2f50086495e1e5c7e5777b16014ead9655a7a7dbfb7abae3125045f2a540dd04176cd873f2ad2b5bbc688834a27aab80758a41c5f6491dd1486abf3c0096f86ecd182d667aa97cdf748690b1826b2b2fd35723387687571f40291584d964724874fcd2a368c91c6708bc406892e16b0e7c98a782bd1b62b8ed8c9e46882dc589b2fc751048f76290d084b039e9ce6e1c093204cf45b9da9aad9000f85e5b0d08efa752f38cd99b03be4639fc8b07a68d8dadb6b7e7420701c1151a014e4333705944c51d988aa7bcab47f6db0c04d5299ff2006659f98219cf88fcb5a9494801a31e7adc0d74ea03505ba386d869cdf11e86c74ae9bb0368fea088dc40c993e4515be28fb9e2f3d752a47a6eda24866a1253a05e6ffcb11c44210824858d72ee72078bfd18213b994e8f60afae32ecfc03840efab0594f0eb02ed9046b8406e91577a457c8e02753d32022f2a30813cf03506ed1288736cc62ae9b06b1396c5d38c74a2dd1c34eaacf20209beb02319237a9a5e2f8b6cb1722d0fb746236c67a5d3691f100898359c017d9f4d0d0427de9848529b6b2b3c2406464510fec0a456ca46951bb27dc5e44052a3460aa9d8029052d040b8e33f78fe0b7514079c695181a3835194491e19b607da8ed80379df791174bcaf37f737e89d1c38fe56294e2dc79926e5c61849169b52d6b47364e8169372df360990d8548902042257c100faad7045257618492a4fb5e3f555c95633839a72b3739f7528711848267439e3410724271bfbe0af346c70625c91c44f115d23ee06ac1ea41a48bcda8e4144ddd5d25334e9cc0de89aa4bae04b8ebd92e90b00ac2cf5767aad25a804aea52f5657255820da31e72fbb2b7ff9c931f3343b043602e1f71e4ff77c7fc9665bc15a588ef97873893cf2f8ea86f670f622136c5bec6937a3403ce4a589feb19ee14c65343c22a4dab21905991cbcbb968eab9f3341bd427520c319c2863aae701bdc1521bb2dd6f007b6b8bb25bb90a952e9dd45aa1c7fab09f5d3307006508e3f08a84305dd3f7b808257bfee20b8747f364668db37c3ccb7d8ec46e85722522d0fc116a2f8c4f6ea2fd2c9a84ac1bc07fcf55e3a1f1dcc3d3905afdee123f5bb246815d5e5779523af66e6aaa51964c2e1c0d0eff497b074e4e7695e8aae5462d5f1e4b3513791288e729b3c38d5f1f68db1dce189e3800ac0bb869b1fc0f729597bfbb54d8ce188c4a8c633cb805b5e93a2dde29470aecc45d312989854f53156e98453c7864b967e6bc915f566026752f8361c09ab482a0f0d74644fe089314f46df97898da1d87a6bacd0823f13dfca7fe0c00070000000000010000000c000800060000000200000000000000"], 0x14dc}, 0x1, 0x0, 0x0, 0x20002852}, 0xd0) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000001740), 0x4) (async) 00:07:00 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2d}, 0x0) [ 420.179982][T21360] loop1: detected capacity change from 0 to 2048 [ 420.183581][T21367] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 00:07:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x6000}}, 0x0, 0x0, &(0x7f0000000180)) (async) write$binfmt_misc(r1, &(0x7f0000000180)={'syz1', "4f6b83b44acbe39d5648c1f2ead67bf9aa96e4a16bd2c8ea552fe14920c755e43e1e3783d0c465a80d3b332f483175264e11ee3ec853d3af2180c0725a3250448b3294fbe9f5eebca8e0efb8ab0225e5293d7fe9fae8e5f37d3499eadb1ea993daf809c89fe02ba02d1f1cdaa7b0"}, 0x72) (async) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) (async) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000200), 0x18000, 0x0) read$FUSE(r2, &(0x7f0000000c40)={0x2020}, 0x2020) 00:07:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000180)={0x3c, @rand_addr=0x64010100, 0x4e20, 0x2, 'nq\x00', 0x0, 0x8, 0x8}, 0x2c) [ 420.243848][T21360] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 420.245681][T21374] loop3: detected capacity change from 0 to 2048 [ 420.251604][T21362] FAULT_INJECTION: forcing a failure. [ 420.251604][T21362] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 420.254755][T21362] CPU: 0 PID: 21362 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 420.257174][T21362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 420.259509][T21362] Call trace: [ 420.260254][T21362] dump_backtrace+0x1c8/0x1f4 [ 420.261343][T21362] show_stack+0x2c/0x3c [ 420.262362][T21362] dump_stack_lvl+0xd0/0x124 [ 420.263483][T21362] dump_stack+0x1c/0x28 [ 420.264471][T21362] should_fail_ex+0x1e4/0x208 [ 420.265559][T21362] should_fail+0x14/0x24 [ 420.266629][T21362] should_fail_usercopy+0x20/0x30 [ 420.267881][T21362] copy_page_from_iter_atomic+0x1d8/0x97c [ 420.269273][T21362] generic_perform_write+0x138/0x2b4 [ 420.270568][T21362] __generic_file_write_iter+0xd8/0x21c [ 420.271881][T21362] generic_file_write_iter+0x6c/0x168 [ 420.273150][T21362] vfs_write+0x2bc/0x44c [ 420.274243][T21362] ksys_write+0xb4/0x160 [ 420.275290][T21362] __arm64_sys_write+0x24/0x34 [ 420.276435][T21362] invoke_syscall+0x64/0x178 [ 420.277596][T21362] el0_svc_common+0xbc/0x180 [ 420.278673][T21362] do_el0_svc+0x48/0x110 [ 420.279677][T21362] el0_svc+0x58/0x14c [ 420.280590][T21362] el0t_64_sync_handler+0x84/0xf0 [ 420.281855][T21362] el0t_64_sync+0x190/0x194 00:07:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000180)={0x3c, @rand_addr=0x64010100, 0x4e20, 0x2, 'nq\x00', 0x0, 0x8, 0x8}, 0x2c) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) (async) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000180)={0x3c, @rand_addr=0x64010100, 0x4e20, 0x2, 'nq\x00', 0x0, 0x8, 0x8}, 0x2c) (async) [ 420.332177][T21360] EXT4-fs (loop1): Remounting filesystem read-only [ 420.374940][ T4451] EXT4-fs unmount: 352 callbacks suppressed [ 420.374952][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 420.387984][T21374] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 420.393205][T21390] EXT4-fs error (device loop3): ext4_validate_block_bitmap:399: comm syz-executor.3: bg 0: block 2: invalid block bitmap 00:07:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0xb00, 0x0, 0x0, 0x8}) 00:07:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000180)={0x3c, @rand_addr=0x64010100, 0x4e20, 0x2, 'nq\x00', 0x0, 0x8, 0x8}, 0x2c) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) (async) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000180)={0x3c, @rand_addr=0x64010100, 0x4e20, 0x2, 'nq\x00', 0x0, 0x8, 0x8}, 0x2c) (async) 00:07:00 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2e}, 0x0) [ 420.403503][T21393] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 420.426682][T21390] EXT4-fs (loop3): Remounting filesystem read-only [ 420.435124][T21389] EXT4-fs error (device loop3): __ext4_remount:6403: comm syz-executor.3: Abort forced by user [ 420.442988][T21362] loop5: detected capacity change from 0 to 2048 [ 420.461129][T21389] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: none. [ 420.487671][T21402] loop1: detected capacity change from 0 to 2048 [ 420.490682][T21362] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 420.495185][ T4466] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 420.506784][T21362] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x6000}}, 0x0, 0x0, &(0x7f0000000180)) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000004, 0x40010, r1, 0x7541a000) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 420.513796][ T4452] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 420.524372][ T4452] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 00:07:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x6000}}, 0x0, 0x0, &(0x7f0000000180)) (async) write$binfmt_misc(r1, &(0x7f0000000180)={'syz1', "4f6b83b44acbe39d5648c1f2ead67bf9aa96e4a16bd2c8ea552fe14920c755e43e1e3783d0c465a80d3b332f483175264e11ee3ec853d3af2180c0725a3250448b3294fbe9f5eebca8e0efb8ab0225e5293d7fe9fae8e5f37d3499eadb1ea993daf809c89fe02ba02d1f1cdaa7b0"}, 0x72) (async) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) (async) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000200), 0x18000, 0x0) read$FUSE(r2, &(0x7f0000000c40)={0x2020}, 0x2020) 00:07:00 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2f}, 0x0) [ 420.540276][ T4452] Buffer I/O error on dev loop1, logical block 0, async page read [ 420.542318][T21408] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 420.577738][T21402] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:07:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$eJzs3d1rW+UfAPDvSdu1v24/V0Fw82a90sFYus26KQhWvBDBwUCv3Uqaldq0GU061tILhwiCCDq8EPTGa1/mnbei1/4N3ojIxtRuOPFCIicva7qkb1vSbuvnA6d9vslz8pxvTs7zPMk5JAHsWsPpn0zEwYj4KInYX789iYi+aqk3YqxW7/byUi5dkqhU3vgjqda5tbyUi6Z1UnvrwYGI+OG9iCOZ1nZLC4vT44VCfq4ej5RnLoyUFhaPTs2MT+Yn87Mnj4+Onjj13KmTncv1r58W913/+NVnvhn7590nr374YxJjsa9+X3MenTIcw/XnpC99Cld5pdON7bBkpzeAe5Iemj21ozwOxv7oqZYAgEdZOv5XAIBdJjH+A8Au0/gc4NbyUq6x7OwnEtvrxssRMVDLv3F+s3ZPb/2c3UD1POjgrWTVmZEkIoY60P5wRHz+3VtfpUt06TwkQDvvXI6Ic0PDrf1/0nLNwlYd20Sd4bti/R9sn+/T+c/z7eZ/mTvzn2gz/+lvc+zei+GIPc1x6/GfudZ2xZc60Hh9/vdi7dq2NNGm+d+di9aGeurR/9PgUERMFfJp3/ZYRByOvv7zU4X88XXaOHzz35tr3dc8//vzyttfpu2n/1dqZK719q9eZ2K8PH4/OTe7cTniqd6Va/tut/T/A9W5brv575n1HvjQSvG1F97/bK1qaf5pvo2lNf/uqnwR8XS0z78hWff6xJF09x+r/W3fxre/fDq4VvvN+z9d0vYb7wW2Q7r/B9fPfyhpvl6z1Nn2N86//et/T/JmtdzoPC6Nl8tzxyP2JK+33n5iZd1G3Kif5l/L9O78M+u+/tP3hOc2mWPv9d+/vvf8uyvNf2JL+3/rhau3p3vWan9z+3+0Wjpcv2Uz/d9mN/B+njsAAAAAAAAAAAAAAAAAAAAAAAAA2KxMROyLJJO9U85kstnab3g/EYOZQrFUPnK+OD87EdXfyh6Kvkzjqy731+Kk8f2nQ03xibviZyPi8Yj4pP9/1TibKxYmdjp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKjbu8bv/6d+69/prQMAumZgwxo386vCSqVS6eL2AADdt/H4DwA8aoz/ALD7GP8BYPcx/gPA7mP8BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoMvOnD6dLpW/l5dyaTxxcWF+unjx6ES+NJ2dmc9lc8W5C9nJYnGykM/mijMbPV6hWLwwGrPzl0bK+VJ5pLSweHamOD9bPjs1Mz6ZP5vv25asAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGBrSguL0+OFQn7ukSh8EBEPwGYodLbw69GfD6xX58oGL+OxByKLh6yw0z0TAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwMPhvwAAAP//5SImiw==") (fail_nth: 78) 00:07:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x6000}}, 0x0, 0x0, &(0x7f0000000180)) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000004, 0x40010, r1, 0x7541a000) (async) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 420.594773][T21402] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap 00:07:00 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x30}, 0x0) [ 420.634745][T21422] FAULT_INJECTION: forcing a failure. [ 420.634745][T21422] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 420.676813][T21402] EXT4-fs (loop1): Remounting filesystem read-only [ 420.680800][T21426] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 420.687135][T21422] CPU: 0 PID: 21422 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 420.689851][T21422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 420.692325][T21422] Call trace: [ 420.693068][T21422] dump_backtrace+0x1c8/0x1f4 [ 420.694264][T21422] show_stack+0x2c/0x3c [ 420.695233][T21422] dump_stack_lvl+0xd0/0x124 [ 420.696380][T21422] dump_stack+0x1c/0x28 [ 420.697398][T21422] should_fail_ex+0x1e4/0x208 [ 420.698586][T21422] should_fail_alloc_page+0x68/0x7c [ 420.699937][T21422] prepare_alloc_pages+0x124/0x240 [ 420.701178][T21422] __alloc_pages+0xa4/0x32c [ 420.702293][T21422] __folio_alloc+0x1c/0x48 [ 420.703404][T21422] vma_alloc_folio+0x58c/0x95c [ 420.704557][T21422] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 420.705946][T21422] shmem_get_folio_gfp+0x9d0/0x18e0 [ 420.707230][T21422] shmem_write_begin+0x8c/0x340 [ 420.708464][T21422] generic_perform_write+0xe4/0x2b4 [ 420.709855][T21422] __generic_file_write_iter+0xd8/0x21c [ 420.711198][T21422] generic_file_write_iter+0x6c/0x168 [ 420.712573][T21422] vfs_write+0x2bc/0x44c [ 420.713607][T21422] ksys_write+0xb4/0x160 [ 420.714747][T21422] __arm64_sys_write+0x24/0x34 [ 420.715903][T21422] invoke_syscall+0x64/0x178 [ 420.717082][T21422] el0_svc_common+0xbc/0x180 [ 420.718139][T21422] do_el0_svc+0x48/0x110 [ 420.719253][T21422] el0_svc+0x58/0x14c [ 420.720265][T21422] el0t_64_sync_handler+0x84/0xf0 [ 420.721489][T21422] el0t_64_sync+0x190/0x194 00:07:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x6000}}, 0x0, 0x0, &(0x7f0000000180)) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000004, 0x40010, r1, 0x7541a000) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x6000}}, 0x0, 0x0, &(0x7f0000000180)) (async) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000004, 0x40010, r1, 0x7541a000) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) [ 420.757552][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0xc00, 0x0, 0x0, 0x8}) 00:07:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) socket$inet(0x2, 0x800, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 79) 00:07:00 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x31}, 0x0) [ 420.861010][T21443] FAULT_INJECTION: forcing a failure. [ 420.861010][T21443] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 420.863939][T21443] CPU: 1 PID: 21443 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 420.866273][T21443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 420.868592][T21443] Call trace: [ 420.869342][T21443] dump_backtrace+0x1c8/0x1f4 [ 420.870523][T21443] show_stack+0x2c/0x3c [ 420.871467][T21443] dump_stack_lvl+0xd0/0x124 [ 420.872579][T21443] dump_stack+0x1c/0x28 [ 420.873453][T21443] should_fail_ex+0x1e4/0x208 [ 420.874538][T21443] should_fail+0x14/0x24 [ 420.875440][T21445] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 420.875507][T21443] should_fail_usercopy+0x20/0x30 [ 420.878845][T21443] copy_page_from_iter_atomic+0x1d8/0x97c [ 420.880141][T21443] generic_perform_write+0x138/0x2b4 [ 420.881345][T21443] __generic_file_write_iter+0xd8/0x21c [ 420.882684][T21443] generic_file_write_iter+0x6c/0x168 [ 420.883876][T21443] vfs_write+0x2bc/0x44c [ 420.884767][T21443] ksys_write+0xb4/0x160 [ 420.885808][T21443] __arm64_sys_write+0x24/0x34 [ 420.886787][T21443] invoke_syscall+0x64/0x178 [ 420.887749][T21443] el0_svc_common+0xbc/0x180 [ 420.888836][T21443] do_el0_svc+0x48/0x110 [ 420.889815][T21443] el0_svc+0x58/0x14c [ 420.890752][T21443] el0t_64_sync_handler+0x84/0xf0 [ 420.891900][T21443] el0t_64_sync+0x190/0x194 00:07:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) socket$inet(0x2, 0x800, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) socket$inet(0x2, 0x800, 0x800) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) [ 420.916199][T21441] loop1: detected capacity change from 0 to 2048 00:07:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)=ANY=[@ANYBLOB="626172726965722c657272b864733d72656d6f756e742d726f2c61626f72742c6e6f646973636172642c7573726a71756fb20f3d2c00e9f628ed0782268b02d0cc15a77ecc0177c21bc6bfed2319619071ca80706434fa31e235adb97304d4affcda867a60ea385ce9f32f7242141ae68bef3895e1c1d7a75fac42e928dd754cf0571476df27afed3d8810f6cadbddc12ef91eab59e21abcacd39b3a70c6f801fd8a96e238caed16f6c547b84d"], 0x1, 0x78a, &(0x7f0000000480)="$eJzs3d1rW+UfAPDvSdu1v24/V0Fw82a90sFYus26KQhWvBDBwUCv3Uqaldq0GU061tILhwiCCDq8EPTGa1/mnbei1/4N3ojIxtRuOPFCIicva7qkb1vSbuvnA6d9vslz8pxvTs7zPMk5JAHsWsPpn0zEwYj4KInYX789iYi+aqk3YqxW7/byUi5dkqhU3vgjqda5tbyUi6Z1UnvrwYGI+OG9iCOZ1nZLC4vT44VCfq4ej5RnLoyUFhaPTs2MT+Yn87Mnj4+Onjj13KmTncv1r58W913/+NVnvhn7590nr374YxJjsa9+X3MenTIcw/XnpC99Cld5pdON7bBkpzeAe5Iemj21ozwOxv7oqZYAgEdZOv5XAIBdJjH+A8Au0/gc4NbyUq6x7OwnEtvrxssRMVDLv3F+s3ZPb/2c3UD1POjgrWTVmZEkIoY60P5wRHz+3VtfpUt06TwkQDvvXI6Ic0PDrf1/0nLNwlYd20Sd4bti/R9sn+/T+c/z7eZ/mTvzn2gz/+lvc+zei+GIPc1x6/GfudZ2xZc60Hh9/vdi7dq2NNGm+d+di9aGeurR/9PgUERMFfJp3/ZYRByOvv7zU4X88XXaOHzz35tr3dc8//vzyttfpu2n/1dqZK719q9eZ2K8PH4/OTe7cTniqd6Va/tut/T/A9W5brv575n1HvjQSvG1F97/bK1qaf5pvo2lNf/uqnwR8XS0z78hWff6xJF09x+r/W3fxre/fDq4VvvN+z9d0vYb7wW2Q7r/B9fPfyhpvl6z1Nn2N86//et/T/JmtdzoPC6Nl8tzxyP2JK+33n5iZd1G3Kif5l/L9O78M+u+/tP3hOc2mWPv9d+/vvf8uyvNf2JL+3/rhau3p3vWan9z+3+0Wjpcv2Uz/d9mN/B+njsAAAAAAAAAAAAAAAAAAAAAAAAA2KxMROyLJJO9U85kstnab3g/EYOZQrFUPnK+OD87EdXfyh6Kvkzjqy731+Kk8f2nQ03xibviZyPi8Yj4pP9/1TibKxYmdjp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKjbu8bv/6d+69/prQMAumZgwxo386vCSqVS6eL2AADdt/H4DwA8aoz/ALD7GP8BYPcx/gPA7mP8BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoMvOnD6dLpW/l5dyaTxxcWF+unjx6ES+NJ2dmc9lc8W5C9nJYnGykM/mijMbPV6hWLwwGrPzl0bK+VJ5pLSweHamOD9bPjs1Mz6ZP5vv25asAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGBrSguL0+OFQn7ukSh8EBEPwGYodLbw69GfD6xX58oGL+OxByKLh6yw0z0TAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwMPhvwAAAP//5SImiw==") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r0, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000004c0)={0x18, r2, 0xc7432b8178d59b5b, 0x0, 0x0, {0x7}, [@TIPC_NLA_SOCK={0x4}]}, 0x18}}, 0x0) sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, r2, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x7ff}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff4e}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}]}, 0x44}}, 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) [ 420.941781][T21441] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:07:00 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x33}, 0x0) [ 420.947444][T21441] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 420.957419][T21443] loop5: detected capacity change from 0 to 2048 [ 420.964655][T21441] EXT4-fs (loop1): Remounting filesystem read-only [ 420.975693][T21457] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 00:07:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) socket$inet(0x2, 0x800, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 420.983296][T21455] loop3: detected capacity change from 0 to 2048 [ 421.002368][T21443] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:07:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0xd00, 0x0, 0x0, 0x8}) [ 421.007172][T21443] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 421.015345][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 421.023302][T21455] ext4: Unknown parameter 'err¸ds' [ 421.095146][T21466] loop1: detected capacity change from 0 to 2048 [ 421.098416][ T4452] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 421.100820][ T4452] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 421.103011][ T4452] Buffer I/O error on dev loop1, logical block 0, async page read 00:07:01 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x34}, 0x0) 00:07:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r3, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r7}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r7, 0x8d81, 0x4}, &(0x7f0000000140)=0xfffffffffffffd82) [ 421.153870][T21466] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:07:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)=ANY=[@ANYBLOB="626172726965722c657272b864733d72656d6f756e742d726f2c61626f72742c6e6f646973636172642c7573726a71756fb20f3d2c00e9f628ed0782268b02d0cc15a77ecc0177c21bc6bfed2319619071ca80706434fa31e235adb97304d4affcda867a60ea385ce9f32f7242141ae68bef3895e1c1d7a75fac42e928dd754cf0571476df27afed3d8810f6cadbddc12ef91eab59e21abcacd39b3a70c6f801fd8a96e238caed16f6c547b84d"], 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r0, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000004c0)={0x18, r2, 0xc7432b8178d59b5b, 0x0, 0x0, {0x7}, [@TIPC_NLA_SOCK={0x4}]}, 0x18}}, 0x0) sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, r2, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x7ff}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff4e}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}]}, 0x44}}, 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) 00:07:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$eJzs3d1rW+UfAPDvSdu1v24/V0Fw82a90sFYus26KQhWvBDBwUCv3Uqaldq0GU061tILhwiCCDq8EPTGa1/mnbei1/4N3ojIxtRuOPFCIicva7qkb1vSbuvnA6d9vslz8pxvTs7zPMk5JAHsWsPpn0zEwYj4KInYX789iYi+aqk3YqxW7/byUi5dkqhU3vgjqda5tbyUi6Z1UnvrwYGI+OG9iCOZ1nZLC4vT44VCfq4ej5RnLoyUFhaPTs2MT+Yn87Mnj4+Onjj13KmTncv1r58W913/+NVnvhn7590nr374YxJjsa9+X3MenTIcw/XnpC99Cld5pdON7bBkpzeAe5Iemj21ozwOxv7oqZYAgEdZOv5XAIBdJjH+A8Au0/gc4NbyUq6x7OwnEtvrxssRMVDLv3F+s3ZPb/2c3UD1POjgrWTVmZEkIoY60P5wRHz+3VtfpUt06TwkQDvvXI6Ic0PDrf1/0nLNwlYd20Sd4bti/R9sn+/T+c/z7eZ/mTvzn2gz/+lvc+zei+GIPc1x6/GfudZ2xZc60Hh9/vdi7dq2NNGm+d+di9aGeurR/9PgUERMFfJp3/ZYRByOvv7zU4X88XXaOHzz35tr3dc8//vzyttfpu2n/1dqZK719q9eZ2K8PH4/OTe7cTniqd6Va/tut/T/A9W5brv575n1HvjQSvG1F97/bK1qaf5pvo2lNf/uqnwR8XS0z78hWff6xJF09x+r/W3fxre/fDq4VvvN+z9d0vYb7wW2Q7r/B9fPfyhpvl6z1Nn2N86//et/T/JmtdzoPC6Nl8tzxyP2JK+33n5iZd1G3Kif5l/L9O78M+u+/tP3hOc2mWPv9d+/vvf8uyvNf2JL+3/rhau3p3vWan9z+3+0Wjpcv2Uz/d9mN/B+njsAAAAAAAAAAAAAAAAAAAAAAAAA2KxMROyLJJO9U85kstnab3g/EYOZQrFUPnK+OD87EdXfyh6Kvkzjqy731+Kk8f2nQ03xibviZyPi8Yj4pP9/1TibKxYmdjp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKjbu8bv/6d+69/prQMAumZgwxo386vCSqVS6eL2AADdt/H4DwA8aoz/ALD7GP8BYPcx/gPA7mP8BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoMvOnD6dLpW/l5dyaTxxcWF+unjx6ES+NJ2dmc9lc8W5C9nJYnGykM/mijMbPV6hWLwwGrPzl0bK+VJ5pLSweHamOD9bPjs1Mz6ZP5vv25asAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGBrSguL0+OFQn7ukSh8EBEPwGYodLbw69GfD6xX58oGL+OxByKLh6yw0z0TAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwMPhvwAAAP//5SImiw==") (fail_nth: 80) [ 421.202898][T21476] FAULT_INJECTION: forcing a failure. [ 421.202898][T21476] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 421.206193][T21466] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 421.208292][T21476] CPU: 1 PID: 21476 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 421.211653][T21476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 421.213944][T21476] Call trace: [ 421.214759][T21476] dump_backtrace+0x1c8/0x1f4 [ 421.215850][T21476] show_stack+0x2c/0x3c [ 421.216772][T21476] dump_stack_lvl+0xd0/0x124 [ 421.217655][T21476] dump_stack+0x1c/0x28 [ 421.218387][T21476] should_fail_ex+0x1e4/0x208 [ 421.219498][T21476] should_fail_alloc_page+0x68/0x7c [ 421.220664][T21476] prepare_alloc_pages+0x124/0x240 [ 421.221878][T21476] __alloc_pages+0xa4/0x32c [ 421.222837][T21476] __folio_alloc+0x1c/0x48 [ 421.223859][T21476] vma_alloc_folio+0x58c/0x95c [ 421.224922][T21476] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 421.226223][T21476] shmem_get_folio_gfp+0x9d0/0x18e0 [ 421.227449][T21476] shmem_write_begin+0x8c/0x340 [ 421.228554][T21476] generic_perform_write+0xe4/0x2b4 [ 421.228591][T21466] EXT4-fs (loop1): Remounting filesystem read-only [ 421.229683][T21476] __generic_file_write_iter+0xd8/0x21c [ 421.229697][T21476] generic_file_write_iter+0x6c/0x168 [ 421.233702][T21476] vfs_write+0x2bc/0x44c [ 421.234641][T21476] ksys_write+0xb4/0x160 [ 421.235614][T21476] __arm64_sys_write+0x24/0x34 [ 421.236672][T21476] invoke_syscall+0x64/0x178 [ 421.237657][T21476] el0_svc_common+0xbc/0x180 [ 421.238697][T21476] do_el0_svc+0x48/0x110 [ 421.239615][T21476] el0_svc+0x58/0x14c [ 421.240311][T21476] el0t_64_sync_handler+0x84/0xf0 [ 421.241392][T21476] el0t_64_sync+0x190/0x194 00:07:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r3, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r7}, &(0x7f0000000280)=0x20) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r7, 0x8d81, 0x4}, &(0x7f0000000140)=0xfffffffffffffd82) [ 421.264409][T21474] loop3: detected capacity change from 0 to 2048 00:07:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 81) [ 421.307096][T21474] ext4: Unknown parameter 'err¸ds' [ 421.320706][T21482] FAULT_INJECTION: forcing a failure. [ 421.320706][T21482] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 421.323653][T21482] CPU: 1 PID: 21482 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 421.326075][T21482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 421.328258][T21482] Call trace: [ 421.329057][T21482] dump_backtrace+0x1c8/0x1f4 [ 421.330119][T21482] show_stack+0x2c/0x3c [ 421.331134][T21482] dump_stack_lvl+0xd0/0x124 [ 421.332108][T21482] dump_stack+0x1c/0x28 [ 421.333017][T21482] should_fail_ex+0x1e4/0x208 [ 421.334092][T21482] should_fail+0x14/0x24 [ 421.334994][T21482] should_fail_usercopy+0x20/0x30 [ 421.336148][T21482] copy_page_from_iter_atomic+0x1d8/0x97c [ 421.337489][T21482] generic_perform_write+0x138/0x2b4 [ 421.338747][T21482] __generic_file_write_iter+0xd8/0x21c [ 421.340022][T21482] generic_file_write_iter+0x6c/0x168 [ 421.341285][T21482] vfs_write+0x2bc/0x44c [ 421.342278][T21482] ksys_write+0xb4/0x160 [ 421.343175][T21482] __arm64_sys_write+0x24/0x34 [ 421.344184][T21482] invoke_syscall+0x64/0x178 [ 421.345266][T21482] el0_svc_common+0xbc/0x180 [ 421.346325][T21482] do_el0_svc+0x48/0x110 [ 421.347230][T21482] el0_svc+0x58/0x14c [ 421.348101][T21482] el0t_64_sync_handler+0x84/0xf0 [ 421.349324][T21482] el0t_64_sync+0x190/0x194 [ 421.351052][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) (async) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r3, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r7}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r7, 0x8d81, 0x4}, &(0x7f0000000140)=0xfffffffffffffd82) 00:07:01 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x60}, 0x0) 00:07:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0xe00, 0x0, 0x0, 0x8}) [ 421.421985][T21482] loop5: detected capacity change from 0 to 2048 [ 421.452771][T21482] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 421.455719][T21494] loop1: detected capacity change from 0 to 2048 00:07:01 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x300}, 0x0) [ 421.461523][T21482] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)=ANY=[@ANYBLOB="626172726965722c657272b864733d72656d6f756e742d726f2c61626f72742c6e6f646973636172642c7573726a71756fb20f3d2c00e9f628ed0782268b02d0cc15a77ecc0177c21bc6bfed2319619071ca80706434fa31e235adb97304d4affcda867a60ea385ce9f32f7242141ae68bef3895e1c1d7a75fac42e928dd754cf0571476df27afed3d8810f6cadbddc12ef91eab59e21abcacd39b3a70c6f801fd8a96e238caed16f6c547b84d"], 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r0, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000004c0)={0x18, r2, 0xc7432b8178d59b5b, 0x0, 0x0, {0x7}, [@TIPC_NLA_SOCK={0x4}]}, 0x18}}, 0x0) sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, r2, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x7ff}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff4e}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}]}, 0x44}}, 0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)=ANY=[@ANYBLOB="626172726965722c657272b864733d72656d6f756e742d726f2c61626f72742c6e6f646973636172642c7573726a71756fb20f3d2c00e9f628ed0782268b02d0cc15a77ecc0177c21bc6bfed2319619071ca80706434fa31e235adb97304d4affcda867a60ea385ce9f32f7242141ae68bef3895e1c1d7a75fac42e928dd754cf0571476df27afed3d8810f6cadbddc12ef91eab59e21abcacd39b3a70c6f801fd8a96e238caed16f6c547b84d"], 0x1, 0x78a, &(0x7f0000000480)="$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") (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async) pwritev2(r0, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000004c0)={0x18, r2, 0xc7432b8178d59b5b, 0x0, 0x0, {0x7}, [@TIPC_NLA_SOCK={0x4}]}, 0x18}}, 0x0) (async) sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, r2, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x7ff}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff4e}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}]}, 0x44}}, 0x1) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) (async) 00:07:01 executing program 0: socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r0, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000001c0)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r2, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r6}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r8, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x610d, 0x5}, &(0x7f0000000140)=0x8) [ 421.504187][T21494] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 421.516957][T21494] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 421.520672][T21502] loop3: detected capacity change from 0 to 2048 [ 421.523769][T21494] EXT4-fs (loop1): Remounting filesystem read-only [ 421.533051][T21502] ext4: Unknown parameter 'err¸ds' 00:07:01 executing program 0: socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 32) socket(0x2, 0x80805, 0x0) (async, rerun: 32) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r0, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000001c0)=0x10) (async, rerun: 32) r5 = socket$inet(0x2, 0x80001, 0x84) (rerun: 32) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r2, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r6}, &(0x7f0000000280)=0x20) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async, rerun: 64) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) (rerun: 64) pwritev2(r8, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x610d, 0x5}, &(0x7f0000000140)=0x8) [ 421.584141][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:01 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x500}, 0x0) 00:07:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 82) 00:07:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x1100, 0x0, 0x0, 0x8}) [ 421.643470][T21522] FAULT_INJECTION: forcing a failure. [ 421.643470][T21522] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 421.680940][T21522] CPU: 0 PID: 21522 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 421.683629][T21522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 421.686069][T21522] Call trace: [ 421.686884][T21522] dump_backtrace+0x1c8/0x1f4 [ 421.688071][T21522] show_stack+0x2c/0x3c [ 421.689181][T21522] dump_stack_lvl+0xd0/0x124 [ 421.690245][T21522] dump_stack+0x1c/0x28 [ 421.691298][T21522] should_fail_ex+0x1e4/0x208 [ 421.692442][T21522] should_fail_alloc_page+0x68/0x7c [ 421.693753][T21522] prepare_alloc_pages+0x124/0x240 [ 421.695068][T21522] __alloc_pages+0xa4/0x32c [ 421.696218][T21522] __folio_alloc+0x1c/0x48 [ 421.697350][T21522] vma_alloc_folio+0x58c/0x95c [ 421.698219][T21524] loop1: detected capacity change from 0 to 2048 [ 421.698488][T21522] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 421.701304][T21522] shmem_get_folio_gfp+0x9d0/0x18e0 [ 421.702630][T21522] shmem_write_begin+0x8c/0x340 [ 421.703835][T21522] generic_perform_write+0xe4/0x2b4 [ 421.705219][T21522] __generic_file_write_iter+0xd8/0x21c [ 421.706585][T21522] generic_file_write_iter+0x6c/0x168 [ 421.707849][T21522] vfs_write+0x2bc/0x44c [ 421.708925][T21522] ksys_write+0xb4/0x160 [ 421.709996][T21522] __arm64_sys_write+0x24/0x34 [ 421.711116][T21522] invoke_syscall+0x64/0x178 [ 421.712275][T21522] el0_svc_common+0xbc/0x180 [ 421.713395][T21522] do_el0_svc+0x48/0x110 [ 421.714533][T21522] el0_svc+0x58/0x14c [ 421.715471][T21522] el0t_64_sync_handler+0x84/0xf0 [ 421.716776][T21522] el0t_64_sync+0x190/0x194 00:07:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) umount2(&(0x7f0000000240)='./file1\x00', 0xa) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x8}) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000200)={&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000180)=""/119, 0x77, 0x0, &(0x7f0000000100)=""/2, 0x2}, &(0x7f0000000280)=0x40) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000002c0)={{0x62, 0xfd}, 'port1\x00', 0x10, 0x90424, 0x1, 0x5, 0x10000, 0x7ff, 0x4, 0x0, 0x6, 0x6}) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080)=ANY=[@ANYBLOB='C'], 0x1, 0x0, &(0x7f0000000000)) [ 421.735388][T21527] loop3: detected capacity change from 0 to 2048 [ 421.741577][T21524] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 421.745611][ T4452] Buffer I/O error on dev loop3, logical block 0, async page read [ 421.757930][ T4452] Buffer I/O error on dev loop3, logical block 0, async page read 00:07:01 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x600}, 0x0) [ 421.766805][ T4452] Buffer I/O error on dev loop3, logical block 0, async page read [ 421.767313][T21524] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 421.779698][ T4452] Buffer I/O error on dev loop3, logical block 0, async page read [ 421.781794][ T4452] Buffer I/O error on dev loop3, logical block 0, async page read [ 421.802924][ T4452] Buffer I/O error on dev loop3, logical block 0, async page read [ 421.805012][ T4452] Buffer I/O error on dev loop3, logical block 0, async page read [ 421.814377][T21524] EXT4-fs (loop1): Remounting filesystem read-only [ 421.845960][ T4452] Buffer I/O error on dev loop3, logical block 0, async page read [ 421.871333][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:01 executing program 0: socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r0, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000001c0)=0x10) (async) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r2, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r6}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r8, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x610d, 0x5}, &(0x7f0000000140)=0x8) 00:07:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$eJzs3d1rW+UfAPDvSdu1v24/V0Fw82a90sFYus26KQhWvBDBwUCv3Uqaldq0GU061tILhwiCCDq8EPTGa1/mnbei1/4N3ojIxtRuOPFCIicva7qkb1vSbuvnA6d9vslz8pxvTs7zPMk5JAHsWsPpn0zEwYj4KInYX789iYi+aqk3YqxW7/byUi5dkqhU3vgjqda5tbyUi6Z1UnvrwYGI+OG9iCOZ1nZLC4vT44VCfq4ej5RnLoyUFhaPTs2MT+Yn87Mnj4+Onjj13KmTncv1r58W913/+NVnvhn7590nr374YxJjsa9+X3MenTIcw/XnpC99Cld5pdON7bBkpzeAe5Iemj21ozwOxv7oqZYAgEdZOv5XAIBdJjH+A8Au0/gc4NbyUq6x7OwnEtvrxssRMVDLv3F+s3ZPb/2c3UD1POjgrWTVmZEkIoY60P5wRHz+3VtfpUt06TwkQDvvXI6Ic0PDrf1/0nLNwlYd20Sd4bti/R9sn+/T+c/z7eZ/mTvzn2gz/+lvc+zei+GIPc1x6/GfudZ2xZc60Hh9/vdi7dq2NNGm+d+di9aGeurR/9PgUERMFfJp3/ZYRByOvv7zU4X88XXaOHzz35tr3dc8//vzyttfpu2n/1dqZK719q9eZ2K8PH4/OTe7cTniqd6Va/tut/T/A9W5brv575n1HvjQSvG1F97/bK1qaf5pvo2lNf/uqnwR8XS0z78hWff6xJF09x+r/W3fxre/fDq4VvvN+z9d0vYb7wW2Q7r/B9fPfyhpvl6z1Nn2N86//et/T/JmtdzoPC6Nl8tzxyP2JK+33n5iZd1G3Kif5l/L9O78M+u+/tP3hOc2mWPv9d+/vvf8uyvNf2JL+3/rhau3p3vWan9z+3+0Wjpcv2Uz/d9mN/B+njsAAAAAAAAAAAAAAAAAAAAAAAAA2KxMROyLJJO9U85kstnab3g/EYOZQrFUPnK+OD87EdXfyh6Kvkzjqy731+Kk8f2nQ03xibviZyPi8Yj4pP9/1TibKxYmdjp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKjbu8bv/6d+69/prQMAumZgwxo386vCSqVS6eL2AADdt/H4DwA8aoz/ALD7GP8BYPcx/gPA7mP8BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoMvOnD6dLpW/l5dyaTxxcWF+unjx6ES+NJ2dmc9lc8W5C9nJYnGykM/mijMbPV6hWLwwGrPzl0bK+VJ5pLSweHamOD9bPjs1Mz6ZP5vv25asAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGBrSguL0+OFQn7ukSh8EBEPwGYodLbw69GfD6xX58oGL+OxByKLh6yw0z0TAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwMPhvwAAAP//5SImiw==") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x1200, 0x0, 0x0, 0x8}) 00:07:01 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x700}, 0x0) [ 421.957087][T21527] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:07:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) r3 = syz_io_uring_setup(0x183, &(0x7f0000000080)={0x0, 0x0, 0x400}, &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000340)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)}, 0x8) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r1) r7 = syz_io_uring_setup(0x183, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(0x0, r5, &(0x7f0000000200)=@IORING_OP_ACCEPT={0xd, 0x41, 0x0, r0, &(0x7f0000000000)=0x80, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @initdev}, 0x0, 0x80000, 0x1, {0x0, r10}}, 0x9) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r11, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 421.985123][T21527] ext4: Unknown parameter 'Carrier' 00:07:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) umount2(&(0x7f0000000240)='./file1\x00', 0xa) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x8}) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000200)={&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000180)=""/119, 0x77, 0x0, &(0x7f0000000100)=""/2, 0x2}, &(0x7f0000000280)=0x40) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000002c0)={{0x62, 0xfd}, 'port1\x00', 0x10, 0x90424, 0x1, 0x5, 0x10000, 0x7ff, 0x4, 0x0, 0x6, 0x6}) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080)=ANY=[@ANYBLOB='C'], 0x1, 0x0, &(0x7f0000000000)) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async) umount2(&(0x7f0000000240)='./file1\x00', 0xa) (async) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x8}) (async) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000200)={&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000180)=""/119, 0x77, 0x0, &(0x7f0000000100)=""/2, 0x2}, &(0x7f0000000280)=0x40) (async) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000002c0)={{0x62, 0xfd}, 'port1\x00', 0x10, 0x90424, 0x1, 0x5, 0x10000, 0x7ff, 0x4, 0x0, 0x6, 0x6}) (async) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080)=ANY=[@ANYBLOB='C'], 0x1, 0x0, &(0x7f0000000000)) (async) 00:07:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 83) [ 422.038612][T21552] FAULT_INJECTION: forcing a failure. [ 422.038612][T21552] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 422.041759][T21552] CPU: 1 PID: 21552 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 422.044201][T21552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 422.046428][T21552] Call trace: [ 422.047256][T21552] dump_backtrace+0x1c8/0x1f4 [ 422.048396][T21552] show_stack+0x2c/0x3c [ 422.049311][T21552] dump_stack_lvl+0xd0/0x124 [ 422.050481][T21552] dump_stack+0x1c/0x28 [ 422.051519][T21552] should_fail_ex+0x1e4/0x208 [ 422.052563][T21552] should_fail+0x14/0x24 [ 422.053596][T21552] should_fail_usercopy+0x20/0x30 [ 422.054335][T21546] loop1: detected capacity change from 0 to 2048 [ 422.054710][T21552] copy_page_from_iter_atomic+0x1d8/0x97c [ 422.057607][T21552] generic_perform_write+0x138/0x2b4 [ 422.058784][T21552] __generic_file_write_iter+0xd8/0x21c [ 422.059942][T21552] generic_file_write_iter+0x6c/0x168 [ 422.061167][T21552] vfs_write+0x2bc/0x44c [ 422.062164][T21552] ksys_write+0xb4/0x160 [ 422.063217][T21552] __arm64_sys_write+0x24/0x34 [ 422.064375][T21552] invoke_syscall+0x64/0x178 [ 422.065444][T21552] el0_svc_common+0xbc/0x180 [ 422.066500][T21552] do_el0_svc+0x48/0x110 [ 422.067481][T21552] el0_svc+0x58/0x14c [ 422.068435][T21552] el0t_64_sync_handler+0x84/0xf0 [ 422.069577][T21552] el0t_64_sync+0x190/0x194 00:07:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) r3 = syz_io_uring_setup(0x183, &(0x7f0000000080)={0x0, 0x0, 0x400}, &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000340)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)}, 0x8) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r1) r7 = syz_io_uring_setup(0x183, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(0x0, r5, &(0x7f0000000200)=@IORING_OP_ACCEPT={0xd, 0x41, 0x0, r0, &(0x7f0000000000)=0x80, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @initdev}, 0x0, 0x80000, 0x1, {0x0, r10}}, 0x9) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r11, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) syz_io_uring_setup(0x183, &(0x7f0000000080)={0x0, 0x0, 0x400}, &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000540), &(0x7f0000000100)) (async) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) (async) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) (async) syz_io_uring_submit(r4, r5, &(0x7f0000000340)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)}, 0x8) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r1) (async) syz_io_uring_setup(0x183, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000540), &(0x7f0000000100)) (async) io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) (async) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) (async) syz_io_uring_submit(0x0, r5, &(0x7f0000000200)=@IORING_OP_ACCEPT={0xd, 0x41, 0x0, r0, &(0x7f0000000000)=0x80, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @initdev}, 0x0, 0x80000, 0x1, {0x0, r10}}, 0x9) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x1c) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r11, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) [ 422.116669][ T4466] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 422.121901][T21552] loop5: detected capacity change from 0 to 2048 00:07:02 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x900}, 0x0) 00:07:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r2 = socket$inet(0x2, 0x80001, 0x84) (async) r3 = syz_io_uring_setup(0x183, &(0x7f0000000080)={0x0, 0x0, 0x400}, &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000340)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)}, 0x8) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r1) r7 = syz_io_uring_setup(0x183, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) (async) syz_io_uring_submit(0x0, r5, &(0x7f0000000200)=@IORING_OP_ACCEPT={0xd, 0x41, 0x0, r0, &(0x7f0000000000)=0x80, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @initdev}, 0x0, 0x80000, 0x1, {0x0, r10}}, 0x9) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r11, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 422.172002][T21546] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 422.186523][T21552] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 422.204772][T21552] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:02 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0xa00}, 0x0) [ 422.226742][T21546] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 422.243593][T21546] EXT4-fs (loop1): Remounting filesystem read-only 00:07:02 executing program 0: socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r0 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 422.254987][T21574] loop3: detected capacity change from 0 to 2048 00:07:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x2500, 0x0, 0x0, 0x8}) [ 422.282236][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:02 executing program 0: socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r0 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:02 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0xb00}, 0x0) [ 422.316318][T21574] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 422.323879][T21574] ext4: Unknown parameter 'Carrier' 00:07:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 84) [ 422.349202][T21591] FAULT_INJECTION: forcing a failure. [ 422.349202][T21591] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 422.370285][T21591] CPU: 1 PID: 21591 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 422.372768][T21591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 422.375022][T21591] Call trace: [ 422.375821][T21591] dump_backtrace+0x1c8/0x1f4 [ 422.376919][T21591] show_stack+0x2c/0x3c [ 422.377811][T21591] dump_stack_lvl+0xd0/0x124 [ 422.378855][T21591] dump_stack+0x1c/0x28 [ 422.379799][T21591] should_fail_ex+0x1e4/0x208 [ 422.380883][T21591] should_fail_alloc_page+0x68/0x7c [ 422.382069][T21591] prepare_alloc_pages+0x124/0x240 [ 422.383315][T21591] __alloc_pages+0xa4/0x32c [ 422.384309][T21591] __folio_alloc+0x1c/0x48 [ 422.385372][T21591] vma_alloc_folio+0x58c/0x95c [ 422.386384][T21591] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 422.387616][T21591] shmem_get_folio_gfp+0x9d0/0x18e0 [ 422.388823][T21591] shmem_write_begin+0x8c/0x340 [ 422.389850][T21591] generic_perform_write+0xe4/0x2b4 [ 422.391010][T21591] __generic_file_write_iter+0xd8/0x21c [ 422.392257][T21591] generic_file_write_iter+0x6c/0x168 [ 422.393488][T21591] vfs_write+0x2bc/0x44c [ 422.394461][T21591] ksys_write+0xb4/0x160 [ 422.395426][T21591] __arm64_sys_write+0x24/0x34 [ 422.396548][T21591] invoke_syscall+0x64/0x178 [ 422.397594][T21591] el0_svc_common+0xbc/0x180 [ 422.398706][T21591] do_el0_svc+0x48/0x110 [ 422.399791][T21591] el0_svc+0x58/0x14c [ 422.400805][T21591] el0t_64_sync_handler+0x84/0xf0 [ 422.401950][T21591] el0t_64_sync+0x190/0x194 00:07:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) umount2(&(0x7f0000000240)='./file1\x00', 0xa) (async) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x8}) (async) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000200)={&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000180)=""/119, 0x77, 0x0, &(0x7f0000000100)=""/2, 0x2}, &(0x7f0000000280)=0x40) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000002c0)={{0x62, 0xfd}, 'port1\x00', 0x10, 0x90424, 0x1, 0x5, 0x10000, 0x7ff, 0x4, 0x0, 0x6, 0x6}) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080)=ANY=[@ANYBLOB='C'], 0x1, 0x0, &(0x7f0000000000)) 00:07:02 executing program 0: socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r0 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) [ 422.427592][T21596] loop1: detected capacity change from 0 to 2048 [ 422.447536][ T4466] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 422.467635][T21596] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:07:02 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0xc00}, 0x0) 00:07:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 422.524337][T21596] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 422.553621][T21596] EXT4-fs (loop1): Remounting filesystem read-only 00:07:02 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000280)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@block_validity}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r1 = syz_open_dev$vbi(&(0x7f0000000100), 0x0, 0x2) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f0000000180)={0x0, 0xed, "230b11373ce762b5eef841db9c8e137c14d312fce92e3db1c4453cb6a4a0b34ac71565620a07011838235f539342b50eae45a4f24df8a0edf72e4ceaad31baa286ac78e5e72595f7990f30879e857956f39cb7c99126c4b7580b69cc7a0ee6d2fc16e2dd89c150a850c67ea73d63698b8b5e1280508d3e5fab8bb7fc69f7e7862c09bf7112e08d027c7d5652a165275e95c0c876946cfb3daa8a9b94c7476e46a1cc6eb647d51b49556ad57f84461e9e3c075af483b45e90bc0464cab305be5b0f495080fdfb59a719047c0887ad172e65d5d802abc13082167c0e7e7e161c25e8699bdccfd7125be42fa968ea"}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x6000}}, 0x0, 0x0, &(0x7f0000000180)) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000ec0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r6 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r6}, 0x2c, {'rootmode', 0x3d, 0x6000}}, 0x0, 0x0, &(0x7f0000000180)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000f00)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000f40)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000001040)=0xe8) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r10, 0x0) read$FUSE(r2, &(0x7f0000001080)={0x2020, 0x0, 0x0, 0x0}, 0x2020) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000030c0)={0x0, 0x0, 0x0}, &(0x7f0000003100)=0xc) sendmmsg$unix(r3, &(0x7f0000003200)=[{{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000380)="b3ae2962c70805fcf7136ba9ea55d77201a904371b5f3b0cc3006b23533349f51fa63617d173653ca7d47799cb991734d057b38e1fb4921700d5e812874c0316e383794d868c7a329a102843145e674d657bd5c01abac7a5dcd68967faa76d18cd762bf59c35cba2c9aadff086f717e260696eac7cd0236b0805485e7303567c7a91072eec72e47b1198cf978a6618a53a718742181b87e5ab10a4d68930bccf3877b09119", 0xa5}, {&(0x7f0000000c40)="2616e4805d053559ccf906642ff6c624588799a6613b89069d0b4e4ce1fe887ffaf5c791a896a06c3e133234e4e05aa00aca2c8d132826094ac3d79f274c9213123c8cc8d4b7faa439a087df0a3ba0b820cf3ddffd5cfaa0149ae004088bdd25f921eb6ed4854361f4802eab6ddd8c7c2ac90af4a77501f060675e98fca76b64f8762b8aa3fab48ade1e3f4b05e0f07f644bc29aa5dcd0541b320da187608f2fa61451fce59948ed4521", 0xaa}, {&(0x7f0000000d00)="c2431ed24d5af05979c0725567940de3790e5ae891e438ad9e9aba116e632323e92079d3834c669dfedcff08f66107bbac57c2f1825c3cfa2bcde7a23f48603a563e5e89f86acbad6d44a1668a19d70896c3c548159c2f359bb00d5c76d65c1dd190e2a10d9d10891c7648395afc83e28649688a7fe52e6729b11d729948f8d77c9250c7693c685d174ce742595d879eb960de", 0x93}, {&(0x7f0000000dc0)="69956d1ca9bea85393a38b174519d1989c122437f8a09248a1e48644276637fda3b4d65fa561441cf78117095c3c1646d3d87061123807dc12da1746771bb18fe50401387a93b27c7cfa9bc07eb5f90bfa9bbaf3a67fd21f791d67265f925b3de6d1f45960455cd144", 0x69}, {&(0x7f0000000440)="92eef251dd3d1e3ffc9b6f84fc4699bf3a323ef7454531ebc21c599eaf", 0x1d}], 0x5, &(0x7f0000003140)=[@rights={{0x34, 0x1, 0x1, [r4, r5, r0, r0, r6, r0, r2, r1, r2]}}, @cred={{0x1c, 0x1, 0x2, {r7, 0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r8, r10}}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r11, r12}}}], 0xb0, 0x4}}], 0x1, 0x1c8c0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='.\x00', 0x18084a1, &(0x7f0000000080), 0x1, 0x0, &(0x7f0000000000)) 00:07:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x5c00, 0x0, 0x0, 0x8}) [ 422.615314][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 85) [ 422.661035][T21616] loop3: detected capacity change from 0 to 2048 00:07:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet(0x2, 0x80001, 0x84) (async) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 422.690305][T21622] FAULT_INJECTION: forcing a failure. [ 422.690305][T21622] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 422.693441][T21622] CPU: 0 PID: 21622 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 422.695990][T21622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 422.698405][T21622] Call trace: [ 422.699244][T21622] dump_backtrace+0x1c8/0x1f4 [ 422.700570][T21622] show_stack+0x2c/0x3c [ 422.701621][T21622] dump_stack_lvl+0xd0/0x124 [ 422.702797][T21622] dump_stack+0x1c/0x28 [ 422.703777][T21622] should_fail_ex+0x1e4/0x208 [ 422.704984][T21622] should_fail+0x14/0x24 [ 422.706008][T21622] should_fail_usercopy+0x20/0x30 [ 422.707326][T21622] copy_page_from_iter_atomic+0x1d8/0x97c [ 422.708758][T21622] generic_perform_write+0x138/0x2b4 [ 422.710109][T21622] __generic_file_write_iter+0xd8/0x21c [ 422.711445][T21622] generic_file_write_iter+0x6c/0x168 [ 422.712794][T21622] vfs_write+0x2bc/0x44c [ 422.713803][T21622] ksys_write+0xb4/0x160 [ 422.714873][T21622] __arm64_sys_write+0x24/0x34 [ 422.716070][T21622] invoke_syscall+0x64/0x178 [ 422.717292][T21622] el0_svc_common+0xbc/0x180 [ 422.718556][T21622] do_el0_svc+0x48/0x110 [ 422.719585][T21622] el0_svc+0x58/0x14c [ 422.720625][T21622] el0t_64_sync_handler+0x84/0xf0 [ 422.721891][T21622] el0t_64_sync+0x190/0x194 [ 422.737337][T21629] loop1: detected capacity change from 0 to 2048 [ 422.742573][T21616] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 422.745447][T21622] loop5: detected capacity change from 0 to 2048 00:07:02 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0xf00}, 0x0) [ 422.782529][T21622] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 422.788431][T21622] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 422.791127][T21629] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:07:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) (async) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) [ 422.814282][T21629] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 422.818604][T21629] EXT4-fs (loop1): Remounting filesystem read-only 00:07:02 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0xf9d}, 0x0) 00:07:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x6dc3, 0x0, 0x0, 0x8}) 00:07:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 86) [ 422.869800][T21616] EXT4-fs error (device loop3): ext4_validate_block_bitmap:399: comm syz-executor.3: bg 0: block 2: invalid block bitmap [ 422.869921][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 422.897025][T21616] EXT4-fs (loop3): Remounting filesystem read-only [ 422.899763][T21616] EXT4-fs error (device loop3): __ext4_remount:6403: comm syz-executor.3: Abort forced by user [ 422.910593][T21616] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000. Quota mode: none. [ 422.934951][T21647] FAULT_INJECTION: forcing a failure. [ 422.934951][T21647] name fail_page_alloc, interval 1, probability 0, space 0, times 0 00:07:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'vxcan1\x00'}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @loopback}]}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @broadcast}}, 0x5, 0xc6}, &(0x7f00000002c0)=0x90) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={r5, 0x601, 0x8734}, &(0x7f0000000140)=0x8) 00:07:02 executing program 3: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x1300000000000000}, 0x0) [ 422.957753][T21647] CPU: 0 PID: 21647 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 422.960379][T21647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 422.962820][T21647] Call trace: [ 422.963609][T21647] dump_backtrace+0x1c8/0x1f4 [ 422.964809][T21647] show_stack+0x2c/0x3c [ 422.965892][T21647] dump_stack_lvl+0xd0/0x124 [ 422.967093][T21647] dump_stack+0x1c/0x28 [ 422.968177][T21647] should_fail_ex+0x1e4/0x208 [ 422.969435][T21647] should_fail_alloc_page+0x68/0x7c [ 422.970725][T21647] prepare_alloc_pages+0x124/0x240 [ 422.971878][T21650] loop1: detected capacity change from 0 to 2048 [ 422.972008][T21647] __alloc_pages+0xa4/0x32c [ 422.974634][T21647] __folio_alloc+0x1c/0x48 [ 422.975707][T21647] vma_alloc_folio+0x58c/0x95c [ 422.976979][T21647] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 422.978421][T21647] shmem_get_folio_gfp+0x9d0/0x18e0 [ 422.979656][T21647] shmem_write_begin+0x8c/0x340 [ 422.980789][T21647] generic_perform_write+0xe4/0x2b4 [ 422.982154][T21647] __generic_file_write_iter+0xd8/0x21c [ 422.983489][T21647] generic_file_write_iter+0x6c/0x168 [ 422.984877][T21647] vfs_write+0x2bc/0x44c [ 422.985934][T21647] ksys_write+0xb4/0x160 [ 422.986961][T21647] __arm64_sys_write+0x24/0x34 [ 422.988216][T21647] invoke_syscall+0x64/0x178 [ 422.989388][T21647] el0_svc_common+0xbc/0x180 [ 422.990538][T21647] do_el0_svc+0x48/0x110 [ 422.991592][T21647] el0_svc+0x58/0x14c [ 422.992588][T21647] el0t_64_sync_handler+0x84/0xf0 [ 422.993834][T21647] el0t_64_sync+0x190/0x194 [ 423.000472][ T4466] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:02 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x1100}, 0x0) 00:07:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = socket(0x2, 0x80805, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'vxcan1\x00'}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @loopback}]}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @broadcast}}, 0x5, 0xc6}, &(0x7f00000002c0)=0x90) (async) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={r5, 0x601, 0x8734}, &(0x7f0000000140)=0x8) [ 423.039188][T21650] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:07:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$eJzs3d1rW+UfAPDvSdu1v24/V0Fw82a90sFYus26KQhWvBDBwUCv3Uqaldq0GU061tILhwiCCDq8EPTGa1/mnbei1/4N3ojIxtRuOPFCIicva7qkb1vSbuvnA6d9vslz8pxvTs7zPMk5JAHsWsPpn0zEwYj4KInYX789iYi+aqk3YqxW7/byUi5dkqhU3vgjqda5tbyUi6Z1UnvrwYGI+OG9iCOZ1nZLC4vT44VCfq4ej5RnLoyUFhaPTs2MT+Yn87Mnj4+Onjj13KmTncv1r58W913/+NVnvhn7590nr374YxJjsa9+X3MenTIcw/XnpC99Cld5pdON7bBkpzeAe5Iemj21ozwOxv7oqZYAgEdZOv5XAIBdJjH+A8Au0/gc4NbyUq6x7OwnEtvrxssRMVDLv3F+s3ZPb/2c3UD1POjgrWTVmZEkIoY60P5wRHz+3VtfpUt06TwkQDvvXI6Ic0PDrf1/0nLNwlYd20Sd4bti/R9sn+/T+c/z7eZ/mTvzn2gz/+lvc+zei+GIPc1x6/GfudZ2xZc60Hh9/vdi7dq2NNGm+d+di9aGeurR/9PgUERMFfJp3/ZYRByOvv7zU4X88XXaOHzz35tr3dc8//vzyttfpu2n/1dqZK719q9eZ2K8PH4/OTe7cTniqd6Va/tut/T/A9W5brv575n1HvjQSvG1F97/bK1qaf5pvo2lNf/uqnwR8XS0z78hWff6xJF09x+r/W3fxre/fDq4VvvN+z9d0vYb7wW2Q7r/B9fPfyhpvl6z1Nn2N86//et/T/JmtdzoPC6Nl8tzxyP2JK+33n5iZd1G3Kif5l/L9O78M+u+/tP3hOc2mWPv9d+/vvf8uyvNf2JL+3/rhau3p3vWan9z+3+0Wjpcv2Uz/d9mN/B+njsAAAAAAAAAAAAAAAAAAAAAAAAA2KxMROyLJJO9U85kstnab3g/EYOZQrFUPnK+OD87EdXfyh6Kvkzjqy731+Kk8f2nQ03xibviZyPi8Yj4pP9/1TibKxYmdjp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKjbu8bv/6d+69/prQMAumZgwxo386vCSqVS6eL2AADdt/H4DwA8aoz/ALD7GP8BYPcx/gPA7mP8BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoMvOnD6dLpW/l5dyaTxxcWF+unjx6ES+NJ2dmc9lc8W5C9nJYnGykM/mijMbPV6hWLwwGrPzl0bK+VJ5pLSweHamOD9bPjs1Mz6ZP5vv25asAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGBrSguL0+OFQn7ukSh8EBEPwGYodLbw69GfD6xX58oGL+OxByKLh6yw0z0TAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwMPhvwAAAP//5SImiw==") (fail_nth: 87) [ 423.075296][T21650] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 423.093732][T21650] EXT4-fs (loop1): Remounting filesystem read-only 00:07:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'vxcan1\x00'}) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @loopback}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @broadcast}}, 0x5, 0xc6}, &(0x7f00000002c0)=0x90) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={r5, 0x601, 0x8734}, &(0x7f0000000140)=0x8) 00:07:03 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x1300}, 0x0) 00:07:03 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x1400}, 0x0) [ 423.154623][T21663] FAULT_INJECTION: forcing a failure. [ 423.154623][T21663] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 423.157901][T21663] CPU: 0 PID: 21663 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 423.160432][T21663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 423.162829][T21663] Call trace: [ 423.163631][T21663] dump_backtrace+0x1c8/0x1f4 [ 423.164787][T21663] show_stack+0x2c/0x3c [ 423.165787][T21663] dump_stack_lvl+0xd0/0x124 [ 423.166919][T21663] dump_stack+0x1c/0x28 [ 423.167986][T21663] should_fail_ex+0x1e4/0x208 [ 423.169238][T21663] should_fail+0x14/0x24 [ 423.170292][T21663] should_fail_usercopy+0x20/0x30 [ 423.171573][T21663] copy_page_from_iter_atomic+0x1d8/0x97c [ 423.172998][T21663] generic_perform_write+0x138/0x2b4 [ 423.174356][T21663] __generic_file_write_iter+0xd8/0x21c [ 423.175809][T21663] generic_file_write_iter+0x6c/0x168 [ 423.177123][T21663] vfs_write+0x2bc/0x44c [ 423.178163][T21663] ksys_write+0xb4/0x160 [ 423.179235][T21663] __arm64_sys_write+0x24/0x34 [ 423.180371][T21663] invoke_syscall+0x64/0x178 [ 423.181530][T21663] el0_svc_common+0xbc/0x180 [ 423.182603][T21663] do_el0_svc+0x48/0x110 [ 423.183634][T21663] el0_svc+0x58/0x14c [ 423.184626][T21663] el0t_64_sync_handler+0x84/0xf0 [ 423.185863][T21663] el0t_64_sync+0x190/0x194 00:07:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) r3 = dup3(0xffffffffffffffff, r1, 0x80000) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x10, 0x70bd28, 0x25dfdbff, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40802}, 0x8000) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 423.189923][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 423.193904][T21663] loop5: detected capacity change from 0 to 2048 00:07:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x9100, 0x0, 0x0, 0x8}) 00:07:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r7}, &(0x7f00000001c0)=0x10) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r5, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r9}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000001c0)={r9, @in6={{0xa, 0x4e21, 0x10000, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, 0x400}}}, &(0x7f0000000280)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 423.219528][T21663] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 423.223276][T21663] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) (async) r3 = dup3(0xffffffffffffffff, r1, 0x80000) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x10, 0x70bd28, 0x25dfdbff, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40802}, 0x8000) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 423.258274][T21676] loop1: detected capacity change from 0 to 2048 00:07:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r7}, &(0x7f00000001c0)=0x10) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r5, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r9}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000001c0)={r9, @in6={{0xa, 0x4e21, 0x10000, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, 0x400}}}, &(0x7f0000000280)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:03 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x1500}, 0x0) 00:07:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) (async) r3 = dup3(0xffffffffffffffff, r1, 0x80000) sendmsg$TIPC_CMD_GET_NODES(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x10, 0x70bd28, 0x25dfdbff, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40802}, 0x8000) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 423.307145][T21676] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:07:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 88) [ 423.312844][T21676] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 423.320920][T21690] FAULT_INJECTION: forcing a failure. [ 423.320920][T21690] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 423.324095][T21690] CPU: 0 PID: 21690 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 423.326685][T21690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 423.329175][T21690] Call trace: [ 423.329962][T21690] dump_backtrace+0x1c8/0x1f4 [ 423.331078][T21690] show_stack+0x2c/0x3c [ 423.332179][T21690] dump_stack_lvl+0xd0/0x124 [ 423.333311][T21690] dump_stack+0x1c/0x28 [ 423.334293][T21690] should_fail_ex+0x1e4/0x208 [ 423.335441][T21690] should_fail_alloc_page+0x68/0x7c [ 423.336712][T21690] prepare_alloc_pages+0x124/0x240 [ 423.337900][T21690] __alloc_pages+0xa4/0x32c [ 423.339054][T21690] __folio_alloc+0x1c/0x48 [ 423.340155][T21690] vma_alloc_folio+0x58c/0x95c [ 423.341377][T21690] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 423.342829][T21690] shmem_get_folio_gfp+0x9d0/0x18e0 [ 423.344167][T21690] shmem_write_begin+0x8c/0x340 [ 423.345411][T21690] generic_perform_write+0xe4/0x2b4 [ 423.346769][T21690] __generic_file_write_iter+0xd8/0x21c [ 423.348192][T21690] generic_file_write_iter+0x6c/0x168 [ 423.349611][T21690] vfs_write+0x2bc/0x44c [ 423.350650][T21690] ksys_write+0xb4/0x160 [ 423.351709][T21690] __arm64_sys_write+0x24/0x34 [ 423.353020][T21690] invoke_syscall+0x64/0x178 [ 423.354277][T21690] el0_svc_common+0xbc/0x180 [ 423.355405][T21690] do_el0_svc+0x48/0x110 [ 423.356499][T21690] el0_svc+0x58/0x14c [ 423.357511][T21690] el0t_64_sync_handler+0x84/0xf0 [ 423.358716][T21690] el0t_64_sync+0x190/0x194 00:07:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000000)={0x1, 'ip6erspan0\x00', {}, 0x7}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 423.365780][T21676] EXT4-fs (loop1): Remounting filesystem read-only 00:07:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r7}, &(0x7f00000001c0)=0x10) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r5, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r9}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000001c0)={r9, @in6={{0xa, 0x4e21, 0x10000, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, 0x400}}}, &(0x7f0000000280)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0xc36d, 0x0, 0x0, 0x8}) [ 423.381072][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:03 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2a00}, 0x0) 00:07:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r7}, &(0x7f00000001c0)=0x10) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r5, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r9}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000001c0)={r9, @in6={{0xa, 0x4e21, 0x10000, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, 0x400}}}, &(0x7f0000000280)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet(0x2, 0x80001, 0x84) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async, rerun: 32) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async, rerun: 32) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000000)={0x1, 'ip6erspan0\x00', {}, 0x7}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r7}, &(0x7f00000001c0)=0x10) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r5, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r9}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet(0x2, 0x80001, 0x84) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000000)={0x1, 'ip6erspan0\x00', {}, 0x7}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 423.507159][T21704] loop1: detected capacity change from 0 to 2048 [ 423.508511][ T4452] blk_print_req_error: 11 callbacks suppressed [ 423.508519][ T4452] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 00:07:03 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2b00}, 0x0) [ 423.575713][T21704] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 423.601194][T21704] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap 00:07:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r6}, &(0x7f00000001c0)=0x10) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r4, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r8}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 89) 00:07:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r3 = socket$inet(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000180)=0x4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r5, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r6 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r7 = syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r6, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',grmup_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'], 0x0, 0x0, &(0x7f0000000180)) statx(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x6100, 0x7ff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r10) fchown(0xffffffffffffffff, r10, r8) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r11, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) openat(r7, &(0x7f0000000600)='./file0\x00', 0x810100, 0x12) ioctl$FS_IOC_RESVSP(r11, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r11, 0x84, 0x1f, &(0x7f0000000500)={r2, @in6={{0xa, 0x4e23, 0x7, @mcast1, 0x200}}, 0x9, 0x2}, &(0x7f00000005c0)=0x90) sendto$inet(r5, &(0x7f0000000240)="b9616cdabee61b7767c6d6e2cf76f2af69eb224780718bbf8ed7eef6caa38ab87470e1494f032ff11e966f8ea8897f7be7ddeef5aa7c0db8b79574f33621a21e3e0d1c4b4c89504fe9456e0f7a574d39099e3712b003be157fd1a3c856dcfaa7f03b69c8de417b1cceb25947c859921b95", 0x71, 0x4, &(0x7f00000002c0)={0x2, 0x4e23, @empty}, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000380)={0x7, &(0x7f00000003c0)=[{0x8001, 0x55, 0x1, 0x4}, {0x8, 0x8, 0x3e, 0x1}, {0x0, 0x6, 0x5, 0xfff}, {0x7, 0x7f, 0x5, 0x356}, {0xffc0, 0x7b, 0x20, 0x8}, {0x1f, 0x7, 0x40, 0x4}, {0x800, 0x0, 0x0, 0xbfdb}]}, 0x10) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000940)={0xa, 0x1, {0x8, @usage=0x5, 0x0, 0x1, 0x20, 0xf68d, 0x75, 0x1ff, 0x0, @struct={0x8, 0x100}, 0x800, 0x2, [0xd82, 0xc0ed, 0x3f, 0x8000000000000000, 0x6, 0x4fb0]}, {0x183, @struct={0x1, 0x20}, 0x0, 0x100000000, 0x4, 0xb0c, 0x3, 0x3, 0xc9, @usage=0x2, 0x100000, 0x4, [0xfffffffffffffcba, 0x10000, 0xe1, 0x5, 0x100000001]}, {0xfffffffffffffff8, @usage=0xaaaa, 0x0, 0x8000, 0xc5c, 0x9, 0x40, 0x7fffffffffffffff, 0x8, @usage, 0x7, 0x400, [0x4, 0xffffffff, 0x2, 0x2, 0x3, 0x1]}, {0x3ff, 0xfff, 0xffffffff}}) sendto$inet(r1, &(0x7f0000000300)="c801e8915f8d8111e4067e6751368d1019cb30b3e429fbb4280ea131cae54fba54a4cca92c63dd4d6b09864858a26fa0fba582fa3dc02038", 0x38, 0x0, 0x0, 0x0) [ 423.631110][T21704] EXT4-fs (loop1): Remounting filesystem read-only [ 423.662458][T21730] FAULT_INJECTION: forcing a failure. [ 423.662458][T21730] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 423.665649][T21730] CPU: 0 PID: 21730 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 423.668264][T21730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 423.670725][T21730] Call trace: [ 423.671560][T21730] dump_backtrace+0x1c8/0x1f4 [ 423.672723][T21730] show_stack+0x2c/0x3c [ 423.673597][T21730] dump_stack_lvl+0xd0/0x124 [ 423.674691][T21730] dump_stack+0x1c/0x28 [ 423.675785][T21730] should_fail_ex+0x1e4/0x208 [ 423.676964][T21730] should_fail+0x14/0x24 [ 423.678075][T21730] should_fail_usercopy+0x20/0x30 [ 423.679342][T21730] copy_page_from_iter_atomic+0x1d8/0x97c [ 423.680842][T21730] generic_perform_write+0x138/0x2b4 [ 423.681609][T21729] fuse: Unknown parameter 'grmup_id' [ 423.682194][T21730] __generic_file_write_iter+0xd8/0x21c [ 423.684799][T21730] generic_file_write_iter+0x6c/0x168 [ 423.686214][T21730] vfs_write+0x2bc/0x44c [ 423.687278][T21730] ksys_write+0xb4/0x160 [ 423.688378][T21730] __arm64_sys_write+0x24/0x34 [ 423.689641][T21730] invoke_syscall+0x64/0x178 [ 423.690775][T21730] el0_svc_common+0xbc/0x180 [ 423.691905][T21730] do_el0_svc+0x48/0x110 [ 423.692937][T21730] el0_svc+0x58/0x14c [ 423.694012][T21730] el0t_64_sync_handler+0x84/0xf0 [ 423.695315][T21730] el0t_64_sync+0x190/0x194 [ 423.697494][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 423.702927][T21730] loop5: detected capacity change from 0 to 2048 00:07:03 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2c00}, 0x0) 00:07:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) 00:07:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r3 = socket$inet(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000200)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000180)=0x4) (async) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r5, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async, rerun: 32) r6 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (rerun: 32) r7 = syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r6, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',grmup_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'], 0x0, 0x0, &(0x7f0000000180)) (async) statx(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x6100, 0x7ff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r10) fchown(0xffffffffffffffff, r10, r8) (async) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r11, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) openat(r7, &(0x7f0000000600)='./file0\x00', 0x810100, 0x12) (async, rerun: 32) ioctl$FS_IOC_RESVSP(r11, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async, rerun: 32) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r11, 0x84, 0x1f, &(0x7f0000000500)={r2, @in6={{0xa, 0x4e23, 0x7, @mcast1, 0x200}}, 0x9, 0x2}, &(0x7f00000005c0)=0x90) (async) sendto$inet(r5, &(0x7f0000000240)="b9616cdabee61b7767c6d6e2cf76f2af69eb224780718bbf8ed7eef6caa38ab87470e1494f032ff11e966f8ea8897f7be7ddeef5aa7c0db8b79574f33621a21e3e0d1c4b4c89504fe9456e0f7a574d39099e3712b003be157fd1a3c856dcfaa7f03b69c8de417b1cceb25947c859921b95", 0x71, 0x4, &(0x7f00000002c0)={0x2, 0x4e23, @empty}, 0x10) (async) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000380)={0x7, &(0x7f00000003c0)=[{0x8001, 0x55, 0x1, 0x4}, {0x8, 0x8, 0x3e, 0x1}, {0x0, 0x6, 0x5, 0xfff}, {0x7, 0x7f, 0x5, 0x356}, {0xffc0, 0x7b, 0x20, 0x8}, {0x1f, 0x7, 0x40, 0x4}, {0x800, 0x0, 0x0, 0xbfdb}]}, 0x10) (async) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000940)={0xa, 0x1, {0x8, @usage=0x5, 0x0, 0x1, 0x20, 0xf68d, 0x75, 0x1ff, 0x0, @struct={0x8, 0x100}, 0x800, 0x2, [0xd82, 0xc0ed, 0x3f, 0x8000000000000000, 0x6, 0x4fb0]}, {0x183, @struct={0x1, 0x20}, 0x0, 0x100000000, 0x4, 0xb0c, 0x3, 0x3, 0xc9, @usage=0x2, 0x100000, 0x4, [0xfffffffffffffcba, 0x10000, 0xe1, 0x5, 0x100000001]}, {0xfffffffffffffff8, @usage=0xaaaa, 0x0, 0x8000, 0xc5c, 0x9, 0x40, 0x7fffffffffffffff, 0x8, @usage, 0x7, 0x400, [0x4, 0xffffffff, 0x2, 0x2, 0x3, 0x1]}, {0x3ff, 0xfff, 0xffffffff}}) (async) sendto$inet(r1, &(0x7f0000000300)="c801e8915f8d8111e4067e6751368d1019cb30b3e429fbb4280ea131cae54fba54a4cca92c63dd4d6b09864858a26fa0fba582fa3dc02038", 0x38, 0x0, 0x0, 0x0) 00:07:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r6}, &(0x7f00000001c0)=0x10) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r4, 0x2}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 423.767246][T21730] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 423.803154][T21730] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 423.814828][T21735] loop1: detected capacity change from 0 to 2048 [ 423.861260][ T4452] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 00:07:03 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2d00}, 0x0) 00:07:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r6}, &(0x7f00000001c0)=0x10) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r3 = socket$inet(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000180)=0x4) (async) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r5, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) r6 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r7 = syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r6, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',grmup_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00'], 0x0, 0x0, &(0x7f0000000180)) (async) statx(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x6100, 0x7ff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r10) (async) fchown(0xffffffffffffffff, r10, r8) (async) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r11, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) openat(r7, &(0x7f0000000600)='./file0\x00', 0x810100, 0x12) ioctl$FS_IOC_RESVSP(r11, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r11, 0x84, 0x1f, &(0x7f0000000500)={r2, @in6={{0xa, 0x4e23, 0x7, @mcast1, 0x200}}, 0x9, 0x2}, &(0x7f00000005c0)=0x90) (async) sendto$inet(r5, &(0x7f0000000240)="b9616cdabee61b7767c6d6e2cf76f2af69eb224780718bbf8ed7eef6caa38ab87470e1494f032ff11e966f8ea8897f7be7ddeef5aa7c0db8b79574f33621a21e3e0d1c4b4c89504fe9456e0f7a574d39099e3712b003be157fd1a3c856dcfaa7f03b69c8de417b1cceb25947c859921b95", 0x71, 0x4, &(0x7f00000002c0)={0x2, 0x4e23, @empty}, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000380)={0x7, &(0x7f00000003c0)=[{0x8001, 0x55, 0x1, 0x4}, {0x8, 0x8, 0x3e, 0x1}, {0x0, 0x6, 0x5, 0xfff}, {0x7, 0x7f, 0x5, 0x356}, {0xffc0, 0x7b, 0x20, 0x8}, {0x1f, 0x7, 0x40, 0x4}, {0x800, 0x0, 0x0, 0xbfdb}]}, 0x10) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000940)={0xa, 0x1, {0x8, @usage=0x5, 0x0, 0x1, 0x20, 0xf68d, 0x75, 0x1ff, 0x0, @struct={0x8, 0x100}, 0x800, 0x2, [0xd82, 0xc0ed, 0x3f, 0x8000000000000000, 0x6, 0x4fb0]}, {0x183, @struct={0x1, 0x20}, 0x0, 0x100000000, 0x4, 0xb0c, 0x3, 0x3, 0xc9, @usage=0x2, 0x100000, 0x4, [0xfffffffffffffcba, 0x10000, 0xe1, 0x5, 0x100000001]}, {0xfffffffffffffff8, @usage=0xaaaa, 0x0, 0x8000, 0xc5c, 0x9, 0x40, 0x7fffffffffffffff, 0x8, @usage, 0x7, 0x400, [0x4, 0xffffffff, 0x2, 0x2, 0x3, 0x1]}, {0x3ff, 0xfff, 0xffffffff}}) (async) sendto$inet(r1, &(0x7f0000000300)="c801e8915f8d8111e4067e6751368d1019cb30b3e429fbb4280ea131cae54fba54a4cca92c63dd4d6b09864858a26fa0fba582fa3dc02038", 0x38, 0x0, 0x0, 0x0) 00:07:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 90) [ 423.932828][T21735] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 423.940920][T21735] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap 00:07:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r6}, &(0x7f00000001c0)=0x10) socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 423.994550][T21735] EXT4-fs (loop1): Remounting filesystem read-only [ 423.996553][T21757] FAULT_INJECTION: forcing a failure. [ 423.996553][T21757] name fail_page_alloc, interval 1, probability 0, space 0, times 0 00:07:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) socket(0x30, 0x3, 0x1000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r6}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 424.034093][T21757] CPU: 0 PID: 21757 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 424.036828][T21757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 424.039321][T21757] Call trace: [ 424.040197][T21757] dump_backtrace+0x1c8/0x1f4 [ 424.041307][T21757] show_stack+0x2c/0x3c [ 424.042299][T21757] dump_stack_lvl+0xd0/0x124 [ 424.043480][T21757] dump_stack+0x1c/0x28 [ 424.044472][T21757] should_fail_ex+0x1e4/0x208 [ 424.045633][T21757] should_fail_alloc_page+0x68/0x7c [ 424.046926][T21757] prepare_alloc_pages+0x124/0x240 [ 424.048237][T21757] __alloc_pages+0xa4/0x32c [ 424.049357][T21757] __folio_alloc+0x1c/0x48 [ 424.050494][T21757] vma_alloc_folio+0x58c/0x95c [ 424.051708][T21757] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 424.053123][T21757] shmem_get_folio_gfp+0x9d0/0x18e0 [ 424.054465][T21757] shmem_write_begin+0x8c/0x340 [ 424.055716][T21757] generic_perform_write+0xe4/0x2b4 [ 424.056934][T21757] __generic_file_write_iter+0xd8/0x21c [ 424.058254][T21757] generic_file_write_iter+0x6c/0x168 [ 424.059641][T21757] vfs_write+0x2bc/0x44c [ 424.060730][T21757] ksys_write+0xb4/0x160 [ 424.061811][T21757] __arm64_sys_write+0x24/0x34 [ 424.062943][T21757] invoke_syscall+0x64/0x178 [ 424.064164][T21757] el0_svc_common+0xbc/0x180 [ 424.065262][T21757] do_el0_svc+0x48/0x110 [ 424.066296][T21757] el0_svc+0x58/0x14c [ 424.067295][T21757] el0t_64_sync_handler+0x84/0xf0 [ 424.068585][T21757] el0t_64_sync+0x190/0x194 00:07:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 424.098199][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x8}) 00:07:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) socket(0x30, 0x3, 0x1000) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:04 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2e00}, 0x0) 00:07:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) socket(0x30, 0x3, 0x1000) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 424.221377][T21776] loop1: detected capacity change from 0 to 2048 00:07:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:04 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2f00}, 0x0) 00:07:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 91) [ 424.262013][T21776] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 424.271682][T21791] FAULT_INJECTION: forcing a failure. [ 424.271682][T21791] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 424.274864][T21791] CPU: 0 PID: 21791 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 424.277332][T21791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 424.279811][T21791] Call trace: [ 424.280622][T21791] dump_backtrace+0x1c8/0x1f4 [ 424.281776][T21791] show_stack+0x2c/0x3c [ 424.282833][T21791] dump_stack_lvl+0xd0/0x124 [ 424.283980][T21791] dump_stack+0x1c/0x28 [ 424.284958][T21791] should_fail_ex+0x1e4/0x208 [ 424.286137][T21791] should_fail+0x14/0x24 [ 424.287244][T21791] should_fail_usercopy+0x20/0x30 [ 424.288474][T21791] copy_page_from_iter_atomic+0x1d8/0x97c [ 424.289958][T21791] generic_perform_write+0x138/0x2b4 [ 424.291238][T21791] __generic_file_write_iter+0xd8/0x21c [ 424.292622][T21791] generic_file_write_iter+0x6c/0x168 [ 424.293946][T21791] vfs_write+0x2bc/0x44c [ 424.295014][T21791] ksys_write+0xb4/0x160 [ 424.296101][T21791] __arm64_sys_write+0x24/0x34 [ 424.297325][T21791] invoke_syscall+0x64/0x178 [ 424.298489][T21791] el0_svc_common+0xbc/0x180 [ 424.299600][T21791] do_el0_svc+0x48/0x110 [ 424.300617][T21791] el0_svc+0x58/0x14c [ 424.301662][T21791] el0t_64_sync_handler+0x84/0xf0 [ 424.302927][T21791] el0t_64_sync+0x190/0x194 [ 424.321253][T21776] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 424.338293][T21776] EXT4-fs (loop1): Remounting filesystem read-only 00:07:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = syz_io_uring_complete(0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 424.360789][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:04 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x3000}, 0x0) 00:07:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x8}) 00:07:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = syz_io_uring_complete(0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000180)=0x4) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 424.435404][T21803] loop1: detected capacity change from 0 to 2048 [ 424.442291][T21791] loop5: detected capacity change from 0 to 2048 00:07:04 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x3100}, 0x0) 00:07:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) (async) r3 = syz_io_uring_complete(0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 424.499937][T21803] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 424.504057][T21791] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 424.507438][T21791] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 424.511939][T21803] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 424.519576][T21803] EXT4-fs (loop1): Remounting filesystem read-only 00:07:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 424.597127][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 92) 00:07:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x8}) 00:07:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x5, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:04 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x3300}, 0x0) [ 424.652096][T21835] __nla_validate_parse: 25 callbacks suppressed [ 424.652106][T21835] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 00:07:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 424.677334][T21837] FAULT_INJECTION: forcing a failure. [ 424.677334][T21837] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 424.680604][T21837] CPU: 0 PID: 21837 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 424.683232][T21837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 424.685743][T21837] Call trace: [ 424.686557][T21837] dump_backtrace+0x1c8/0x1f4 [ 424.687671][T21837] show_stack+0x2c/0x3c [ 424.688623][T21837] dump_stack_lvl+0xd0/0x124 [ 424.689685][T21837] dump_stack+0x1c/0x28 [ 424.690731][T21837] should_fail_ex+0x1e4/0x208 [ 424.691873][T21837] should_fail_alloc_page+0x68/0x7c [ 424.693165][T21837] prepare_alloc_pages+0x124/0x240 [ 424.694454][T21837] __alloc_pages+0xa4/0x32c [ 424.695581][T21837] __folio_alloc+0x1c/0x48 [ 424.696640][T21837] vma_alloc_folio+0x58c/0x95c [ 424.697781][T21837] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 424.699226][T21837] shmem_get_folio_gfp+0x9d0/0x18e0 [ 424.700595][T21837] shmem_write_begin+0x8c/0x340 [ 424.701860][T21837] generic_perform_write+0xe4/0x2b4 [ 424.703141][T21837] __generic_file_write_iter+0xd8/0x21c [ 424.704505][T21837] generic_file_write_iter+0x6c/0x168 [ 424.705813][T21837] vfs_write+0x2bc/0x44c [ 424.706855][T21837] ksys_write+0xb4/0x160 [ 424.707869][T21837] __arm64_sys_write+0x24/0x34 [ 424.709031][T21837] invoke_syscall+0x64/0x178 [ 424.710202][T21837] el0_svc_common+0xbc/0x180 [ 424.711387][T21837] do_el0_svc+0x48/0x110 [ 424.712406][T21837] el0_svc+0x58/0x14c [ 424.713391][T21837] el0t_64_sync_handler+0x84/0xf0 [ 424.714641][T21837] el0t_64_sync+0x190/0x194 [ 424.732656][T21828] loop1: detected capacity change from 0 to 2048 00:07:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x5, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 93) [ 424.791466][T21828] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 424.805483][T21848] FAULT_INJECTION: forcing a failure. [ 424.805483][T21848] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 424.808587][T21848] CPU: 1 PID: 21848 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 424.810903][T21848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 424.813093][T21848] Call trace: [ 424.813751][T21848] dump_backtrace+0x1c8/0x1f4 [ 424.814852][T21848] show_stack+0x2c/0x3c [ 424.815750][T21848] dump_stack_lvl+0xd0/0x124 [ 424.816821][T21848] dump_stack+0x1c/0x28 [ 424.817749][T21848] should_fail_ex+0x1e4/0x208 [ 424.818745][T21848] should_fail+0x14/0x24 [ 424.819754][T21848] should_fail_usercopy+0x20/0x30 [ 424.820870][T21848] copy_page_from_iter_atomic+0x1d8/0x97c [ 424.822167][T21848] generic_perform_write+0x138/0x2b4 [ 424.823314][T21848] __generic_file_write_iter+0xd8/0x21c [ 424.824559][T21848] generic_file_write_iter+0x6c/0x168 [ 424.825730][T21848] vfs_write+0x2bc/0x44c [ 424.826722][T21848] ksys_write+0xb4/0x160 [ 424.827610][T21848] __arm64_sys_write+0x24/0x34 [ 424.828704][T21848] invoke_syscall+0x64/0x178 [ 424.829645][T21848] el0_svc_common+0xbc/0x180 [ 424.830610][T21848] do_el0_svc+0x48/0x110 [ 424.831570][T21848] el0_svc+0x58/0x14c [ 424.832514][T21848] el0t_64_sync_handler+0x84/0xf0 [ 424.833680][T21848] el0t_64_sync+0x190/0x194 00:07:04 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x3400}, 0x0) 00:07:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r4 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 424.853554][T21851] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 424.866328][T21828] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 424.889286][T21828] EXT4-fs (loop1): Remounting filesystem read-only [ 424.919635][T21848] loop5: detected capacity change from 0 to 2048 00:07:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r3, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) r4 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000f3bc36ce54b27c6c832e967f2a49bda66149c0280000111ab03443b54e"], &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e21, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}, 0xfffffff8}}, 0x9, 0x2c06, 0xffffff80, 0x4, 0x9, 0x7, 0x3}, 0x9c) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) r5 = socket$inet6(0xa, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r3, 0x20}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000001c0)={r6, @in6={{0xa, 0x4e22, 0xff, @private1={0xfc, 0x1, '\x00', 0x1}, 0xff}}}, &(0x7f0000000280)=0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt(r5, 0x0, 0x69553975, &(0x7f0000000400)="615e38def4eced49abfbaf895abf8de66ca763139f0b7bd2fedf6c17357c086e41fd555a287942208b4e52ce0a255abbd0bd9ae72a4ee733b0515e7ce95bd14c95e9e4dcaf969fb03f7eadc3f138b931383e0e2b2421930a3e3637dc830eec2e1da7d00521cc499a9a2596e12e77f130b5646981124a3f71bc3794b4883baad1cfe1fd9c58d15ba7469b6a1909aa668e4e78c84c295581283b6341403c07808357ffe363d7669f8b71f052310c735901332e949dbdee70b402bee92ed6bd348cbc91e226a8908c2cfa546128", 0xcc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x5, 0x0, 0x8}) [ 424.940889][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:04 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x4000}, 0x0) 00:07:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 424.998460][T21861] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 425.034945][T21848] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:07:05 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x4788}, 0x0) 00:07:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 425.062902][T21848] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 425.096981][T21873] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 00:07:05 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000f3bc36ce54b27c6c832e967f2a49bda66149c0280000111ab03443b54e"], &(0x7f0000000300)=0x8) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e21, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}, 0xfffffff8}}, 0x9, 0x2c06, 0xffffff80, 0x4, 0x9, 0x7, 0x3}, 0x9c) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) (async) r5 = socket$inet6(0xa, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r3, 0x20}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000001c0)={r6, @in6={{0xa, 0x4e22, 0xff, @private1={0xfc, 0x1, '\x00', 0x1}, 0xff}}}, &(0x7f0000000280)=0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt(r5, 0x0, 0x69553975, &(0x7f0000000400)="615e38def4eced49abfbaf895abf8de66ca763139f0b7bd2fedf6c17357c086e41fd555a287942208b4e52ce0a255abbd0bd9ae72a4ee733b0515e7ce95bd14c95e9e4dcaf969fb03f7eadc3f138b931383e0e2b2421930a3e3637dc830eec2e1da7d00521cc499a9a2596e12e77f130b5646981124a3f71bc3794b4883baad1cfe1fd9c58d15ba7469b6a1909aa668e4e78c84c295581283b6341403c07808357ffe363d7669f8b71f052310c735901332e949dbdee70b402bee92ed6bd348cbc91e226a8908c2cfa546128", 0xcc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 425.168431][T21870] loop1: detected capacity change from 0 to 2048 00:07:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 94) 00:07:05 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x4888}, 0x0) [ 425.222553][T21892] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 00:07:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:05 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000f3bc36ce54b27c6c832e967f2a49bda66149c0280000111ab03443b54e"], &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e21, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}, 0xfffffff8}}, 0x9, 0x2c06, 0xffffff80, 0x4, 0x9, 0x7, 0x3}, 0x9c) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) r5 = socket$inet6(0xa, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r3, 0x20}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000001c0)={r6, @in6={{0xa, 0x4e22, 0xff, @private1={0xfc, 0x1, '\x00', 0x1}, 0xff}}}, &(0x7f0000000280)=0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt(r5, 0x0, 0x69553975, &(0x7f0000000400)="615e38def4eced49abfbaf895abf8de66ca763139f0b7bd2fedf6c17357c086e41fd555a287942208b4e52ce0a255abbd0bd9ae72a4ee733b0515e7ce95bd14c95e9e4dcaf969fb03f7eadc3f138b931383e0e2b2421930a3e3637dc830eec2e1da7d00521cc499a9a2596e12e77f130b5646981124a3f71bc3794b4883baad1cfe1fd9c58d15ba7469b6a1909aa668e4e78c84c295581283b6341403c07808357ffe363d7669f8b71f052310c735901332e949dbdee70b402bee92ed6bd348cbc91e226a8908c2cfa546128", 0xcc) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 425.236267][T21870] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 425.247931][T21889] FAULT_INJECTION: forcing a failure. [ 425.247931][T21889] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 425.250590][T21870] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 425.251110][T21889] CPU: 1 PID: 21889 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 425.256665][T21889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 425.259141][T21889] Call trace: [ 425.259955][T21889] dump_backtrace+0x1c8/0x1f4 [ 425.260959][T21889] show_stack+0x2c/0x3c [ 425.261893][T21889] dump_stack_lvl+0xd0/0x124 [ 425.262931][T21889] dump_stack+0x1c/0x28 [ 425.263965][T21889] should_fail_ex+0x1e4/0x208 [ 425.265098][T21889] should_fail_alloc_page+0x68/0x7c [ 425.266299][T21889] prepare_alloc_pages+0x124/0x240 [ 425.267508][T21889] __alloc_pages+0xa4/0x32c [ 425.268378][T21870] EXT4-fs (loop1): Remounting filesystem read-only [ 425.268406][T21889] __folio_alloc+0x1c/0x48 [ 425.271043][T21889] vma_alloc_folio+0x58c/0x95c [ 425.272197][T21889] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 425.273540][T21889] shmem_get_folio_gfp+0x9d0/0x18e0 [ 425.274653][T21889] shmem_write_begin+0x8c/0x340 [ 425.275731][T21889] generic_perform_write+0xe4/0x2b4 [ 425.276831][T21889] __generic_file_write_iter+0xd8/0x21c [ 425.278112][T21889] generic_file_write_iter+0x6c/0x168 [ 425.279237][T21889] vfs_write+0x2bc/0x44c [ 425.280164][T21889] ksys_write+0xb4/0x160 [ 425.281113][T21889] __arm64_sys_write+0x24/0x34 [ 425.282151][T21889] invoke_syscall+0x64/0x178 [ 425.283147][T21889] el0_svc_common+0xbc/0x180 [ 425.284182][T21889] do_el0_svc+0x48/0x110 [ 425.285102][T21889] el0_svc+0x58/0x14c [ 425.285919][T21889] el0t_64_sync_handler+0x84/0xf0 [ 425.287036][T21889] el0t_64_sync+0x190/0x194 00:07:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 95) [ 425.336071][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x8}) 00:07:05 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x5865}, 0x0) [ 425.372551][T21902] FAULT_INJECTION: forcing a failure. [ 425.372551][T21902] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 425.375689][T21902] CPU: 1 PID: 21902 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 425.377993][T21902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 425.380284][T21902] Call trace: [ 425.380972][T21902] dump_backtrace+0x1c8/0x1f4 [ 425.382002][T21902] show_stack+0x2c/0x3c [ 425.382924][T21902] dump_stack_lvl+0xd0/0x124 [ 425.383958][T21902] dump_stack+0x1c/0x28 [ 425.384898][T21902] should_fail_ex+0x1e4/0x208 [ 425.385955][T21902] should_fail+0x14/0x24 [ 425.386858][T21902] should_fail_usercopy+0x20/0x30 [ 425.387943][T21902] copy_page_from_iter_atomic+0x1d8/0x97c [ 425.389243][T21902] generic_perform_write+0x138/0x2b4 [ 425.390440][T21902] __generic_file_write_iter+0xd8/0x21c [ 425.391702][T21902] generic_file_write_iter+0x6c/0x168 [ 425.392831][T21902] vfs_write+0x2bc/0x44c [ 425.393824][T21902] ksys_write+0xb4/0x160 [ 425.394763][T21902] __arm64_sys_write+0x24/0x34 [ 425.395842][T21902] invoke_syscall+0x64/0x178 [ 425.396913][T21902] el0_svc_common+0xbc/0x180 [ 425.397928][T21902] do_el0_svc+0x48/0x110 [ 425.398874][T21902] el0_svc+0x58/0x14c [ 425.399756][T21902] el0t_64_sync_handler+0x84/0xf0 [ 425.400052][T21904] loop1: detected capacity change from 0 to 2048 [ 425.400903][T21902] el0t_64_sync+0x190/0x194 00:07:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 425.410730][T21906] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 425.446698][T21904] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 425.452890][T21904] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 425.482430][T21902] loop5: detected capacity change from 0 to 2048 00:07:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:05 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x6000}, 0x0) [ 425.504821][T21904] EXT4-fs (loop1): Remounting filesystem read-only [ 425.516470][T21915] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 425.552531][ T4451] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x7, 0x0, 0x8}) 00:07:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 425.580154][T21902] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 425.584095][T21902] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. 00:07:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:05 executing program 0: r0 = socket(0x2, 0x80805, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, &(0x7f00000000c0)=0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r4) sendmsg$NFC_CMD_DEV_UP(r4, &(0x7f0000000140)={0x0, 0xffffffffffffff4f, &(0x7f0000000180)={&(0x7f00000001c0)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r3}]}, 0x1c}}, 0x0) sendmmsg(r1, &(0x7f0000004540)=[{{&(0x7f0000000000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f00000002c0)="e2d85314b8d706beeed2fe7adf31fcacabd6d03c0f9d7c39679ae8090b50a4d3c63367e45c30df3c0f39e128c0b03289304962e429172f5dc822bb51a7fb97eec1fdcc43c33c4b85c408c7f384ec183f8b5a91f53a53fededbfcefdfd05b73832fe97549843ff0a4de5c8d6118b54c83dd2e5055ec6b035944b6e41bfdb546678fbcb618ecc7d0d1d7fc42cd9bcf165d7ac1cebbc647523e25cb776ceb5b93b7c99ace0e431bf0cc5f9c8c9b03b7adedcfac62d3b028afb96b19be", 0xbb}, {&(0x7f0000000600)="a6d400d5a211a83faca611c290e93d6915069feece8c86cd38fe3fbfb9a6808f9fd8ebf523248feb3f3829663e2992cf1673df4afa601833434919b5a54d2b5ba6437bef28643b2783434f3bf378d0b44d38ab68cb1ffbdc522458087974a3cac1458fd933f84ca9c79053ed8552b645b2cfe4fd20e22f21443509c05b5674fdbb74dce89cbeeac77cc91d0b839195ee41da473c28120fc4c00eafc63ce654105acba1e808446d865acdf0430c14916e6ec95df89d38a4f9c0d359547a58e9305cba7aed6f68540a020f7ec4d2d00547855397d84e509ee5e176d4113a5b9e92066da288fe94b3dfe4948a7c3922cad6fd", 0xf1}, {&(0x7f00000001c0)="018dfe965b962ec50d8accc1920e8127ad645e83aa392150ce6272580e8e251e85e11f9d84fc5c3b627e0a7d3b7b8cdd2b699135d3641e003dde", 0x3a}], 0x3, &(0x7f0000000700)=[{0xd0, 0x10d, 0x7f, "3626218a7721a8e32abedf077d71a17cd43eb742ce426ebc91b73dfd35e20a121903d6136720e888fa72511d759a8131be00ccf1d61c4c45a1583e82bfb33710e3228f46eea39aee0fc24ee31475f51e54bd137133160b05714fc1c937e9c67b35fba4a924b39b50e0e91583afe0ad411c1850bd06a2712417e2e9bfc267d84d1764354135fdc4dcfa698436d00c3a7c3b081bba8d04dcd1987f8468ca32391679cc9d364750631b118ce96ba57e9c04be48b6d192c8337d39e8b1bdbf"}, {0x98, 0x111, 0x10000, "cdef3b39f3bc27254019456f3cd27d99cf61dceeef066bcc18b9bf9e4adb3672a8f06f5bf99f08fe4d20dab63d5b99f1b1e473f830956c293916ea46ebe161e6c0c20f0430359bc0eed40e5a24837c94536e98739630f16fc5e48c43a3e57f65d064e30ff872f44f8218ddb255ee750ec7ab4f5c355328b24d9fa4dccc3f71d58d9776ab26f1"}, {0x18, 0x116, 0x3, "430598fcca1a42"}, {0xa8, 0x3a, 0x8, "d3041873dd3e4be948dc558c7eba4bbc3c3adbb85922e5e7d9964de0d66a71c1a97913afed2b035c170526331da60c1badb93f906791f138c4909676a19bbc60fc4e86d6b5cbab670d777e8379762ad64df71a6cba8259cfa282727ad077eabf437ead039c8eec78ed07b7255697287f8dc2948e6e1410569cd3c05cac3ad1a4d2715ab3c1d770139d0d5776982bd5588a66436d34fba690"}], 0x228}}, {{&(0x7f0000000940)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000380)=[{&(0x7f00000009c0)="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", 0xff}, 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&(0x7f0000003600)=[{&(0x7f0000003580)="76f80cec27fe8d680eca828e548ccf166fb0eea0d5dfaca77a1a0c03e643432f954b2299ebf3595b0dc67e3a5f5cf861bfd24a77d17784b0820cc6d7f57befda0540c080d00b567c836ed0206ea819b093ffe107cf06e6ccc52f4adbd801b41d16957778b9d61be14db7b8b1c6aa35a3f53b", 0x72}], 0x1, &(0x7f0000003640)=[{0x78, 0x111, 0xb5d8, "53e7317f7b58f0f40e1e8fa094130dcef971cafc43baf18bbb0e013759c7ee8aca4ab89297f30a51eef18185cb8a1afc0a15f9feb8a12729537bf1f10bf67b3d9146867b6c63239892951843ba6e4c91d8189f8be6889d2f56818579e3f01f29aa8137f5320ae0d7"}, {0xa0, 0x103, 0x7, "c0a8b181e2ddf9b1dae90f288a24e6b7a6338220665e425d7d32732d33851c67cef2aaad3b5c3b72316b980bc6b4999be7a62897b6100999d70ffebc1094b466cadf4f2212a74b7baa795ac0e725d4a488505641c8651c04f2698283d3151edaf0d8320e5a64c224752c45f2b891617986ab3c391b7f82574f15a59a496d4d8ec68a1cfbc526e8945da12e5c553e03"}], 0x118}}, {{&(0x7f0000003780)=@l2={0x1f, 0x8e46, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x8, 0x1}, 0x80, &(0x7f0000003900)=[{&(0x7f0000003800)="deba128cb9c94534a2dcb95c8925ac561394563708696fc93454049a7c11de85f609837c5c48a1f2c2ab9381175c64486ab67b16ecead54d053875dd538c1c839e2b0294d23c53aaface9151fc1b44edff5c0512bdc6da61bc1ce9c30f656e50d003c8fcd18563c06486f92af3bf8398946058d2dcf23ddb9160ebd5b90574013e491f45b3b44d6d6efd1e77085f739728f25c2ec3b1706577f5fa939de7a99f07ba228603158095ac626a653b3c6a8443d3855b0e6b5db2c4c064e07a90bf3d1d6759e7fd91e9b84ef38b", 0xcb}], 0x1, &(0x7f0000003940)=[{0xb0, 0x102, 0x3f, "7fabf0bde35840e72297e37a0086448dbe6000a7cd107ab41a2f87c16129f5c203d847b622aca5a1c7f5d8662f3ec737aeead9845edcd2c587d8bc04a51e3657f9cff2009d662d2e75a4eec01a357469f7f9d5c7968ebbc2f738a7e87874440727057c7faf4c7aea31d307e0f9f3dca5cd88eb22868e4d9a6ebd855ef762ac3227584087e68fa592f3f91d0eb5cbe241e874dd0c70834acebb6a"}], 0xb0}}, {{&(0x7f0000003a00)=@l2tp6={0xa, 0x0, 0x6, @local, 0x515}, 0x80, &(0x7f0000004040)=[{&(0x7f0000003a80)="a8e3e30acef3e7e00e97320af5cf1e24670e9ad18daa57624c6ad6373960b06ba368e10f3270957293ef6023222b77", 0x2f}, {&(0x7f0000003ac0)="6dadba30f7349213ffac260b0f1207235acc5ceab98c9762aa7af44fe74dc5dc664fb83cd5993bbc84724a23203745aa8ac57b30bee77f48267b7199cb0b5cf7ecde661b5f4487ab5dd4fc9c7dd4d5503c2954b3f47da1a36be6d7637e01c0f33b86fc6e4bfc94195f4d2c2cb74b716a14a8af931698544f13cbc6f8683df3c2dc624b9c170f1da85819fb96ec53c7e2d7ff17f0337f70e0f7ee654960272886cb939a3e658fb17eedddf923fcc9fc638dd8ea20e6db6485bb91668ccd4b18b2c5", 0xc1}, {&(0x7f0000003bc0)="45d8a94c0a79bb809a27b9a6cbc2890c68b26ee73ece7cb8a35e02e4368e059c8539dd29db1f0951d531e22ee9fc8eaa941b71b1d926073c28ad3d29cca173b869c0655273f8b882834a3198ff483f1a1cccee978701eb702b55c5bb70c73b59083194f6d642a3e6ac1511774dccc7ae3769372366237a0445a63a5a2b2072de9a2323bbb2aabe441e26", 0x8a}, {&(0x7f0000003c80)="9fa3268040bf176b9bf264f565d16739f577473e907482fcd326fd91a4570612a14d97edf7ec51fcb88e144f4f2eeb6b9aed3c527798fb1d24457a1398c5b52305580e9ff057d4ca04be9d5de22c2e1115c74f9e", 0x54}, {&(0x7f0000003d00)="3ed4c02ad039e32c2ceac9f1383581b11c530a2799a1b7bc7dc34d5417e0b12c1b4a4d298406f3012b3a31a3b14b5429fc56f3a5b16d2e99a0be9f2fd9f19d916dcc1c162660e461db983a38c4de79640f6bc49c45ce4ef1e4b5ded09208f97e225d71d5f893d13702ab53ca4a596795a33d17c84f3e40a61dd23c143577ee387514a2b59fd339a9c63eba233a16c8c700cb11c20b1424ac49da771f1083d40d5a9f842a70e90e1c695d9007502e1383dfd4d5369ac3e887750fd09a5b1254bec392a60176fc882b3495df31d4d5f31ffdf0220e4b5680be56cbdd233128b470c446dbae4b94f9b9b1e7caab23d1bfbf768ebd1185", 0xf5}, {&(0x7f0000003e00)="948921b852279cb5a9c7a13c713332685765c8bbcd3fc2c4db16373e2c912c1fb3295815edcc4ee0ff4880c1720b0bcc652c5663ec6c2fc5f7e143b66678c8cf6377d648b2cff3ad42f7eddff879500699b8afd3af4ad1957fd2157c3e4ee7b0f475d7a0c7765c6641098ec0654131dcc9cfd5c4acf78db40f88ea3e21104697249e3598a2f3a6710e5ebdb1f008e50b69a7dea4c6a45e2c07f2cd4614a2b87037ccdb3f5c1840a4e60a1de6f3ed430da8", 0xb1}, {&(0x7f0000003ec0)="3a8234ad3461dbadd7ad12", 0xb}, {&(0x7f0000003f00)="16fac8b680867c97575880cc5ce7d0b429ec6749aadbc0ae02d1573cb8f8f26fefe76268ccca62a1d7cf245ccece8b1d79148c684b1a943e4b215586ef24d923c665cf468d716935d3db389f36e45137b0a2f8123e07509b2c96a1439a6b5dcfad074b42c2be970214c8e384983fc000c0450dd91e4a988e5dcf10a1f777665268a8da85674ce93c5c564e2b2decd5bc8576390aa3bdb200954ac124a8611b60074ef1083f106940fde6b6227b149abe670fd5482878b94c3028611dfeaf9f1623eda45d23a9ff5db16f45151171d15641e7e3f71ca2c801046f1f1fa2", 0xdd}, {&(0x7f0000004000)="d6b8966435cbf923", 0x8}], 0x9, &(0x7f0000004100)=[{0x20, 0x1, 0x81, "aba662b542df28c286a81713330057"}, {0x20, 0x110, 0x3, "a760542f4b24c49360a697c07279ba0c"}, {0xa0, 0x10e, 0x7fff, "e57f36ac9329fe2b2fcd957463e2e4480817a9023d89976075a6ba1968bc0a64a259816a2b1794e2ca6c463f6b6d9f2027abf421d20bb54cd00199f79da2932a6ece013c0081dc3f61c0aeba115f1e6342ef0a9e23f26dc14ae291743da8640a5aa85e31fe8c7a9944dedba64ee2c5deddc175f774d89dd5bf4d85533d067df48dffc7e41bd58eb3cd1b27a07e2978e2"}], 0xe0}}, {{&(0x7f0000004200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast1}, 0x0, 0x0, 0x0, 0x2}}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000004280)="fde86f253b3d79db860267fab59e0fa047428ea9f809e012cb16793cbe599e6b0ca4e71ea8f7984a540fa1e810dff5e459e486400ab3bca94a53faa15982814550af7cccdb2099b18f03c2828912bea978445d001d4b12ecf0423ecf16d7b35b57d02755b0ef2e0e780bcc0ea90896c63f6a1d3e5f369765f4cd146946049d98ec39fb08f8601d0e39555f2891b09cc8f4df4c23613ef02363eaa809c361858935bbed32ce0c84b2b05ab9dcdf20dc96922e532e34cc2497cdd3070bae13ae828682fcc32ff926996ceadcdd10e8b1eadf491860ebcf75eb67175072651e3b6861", 0xe1}, {&(0x7f0000004380)="012efe38e12efa6fc2b61e091e442ae450b6449e5494c0200b57e799624414faba31", 0x22}, {&(0x7f00000043c0)="fe5b94565f2f00a32290d1419b45c7cd8f427863f59bf65669bda243b671f0e8143ef2f60a8ac6cd2aa296bebf1a85efb1324ae86d9164296ef6f81160f4a48d416f9c695b86f0646f520196e4f75147f3398d7bad1bb1507148f0098f4fb209c6be8fdfc17e16119aaf4f1837974622ab0b23194f406a06e84f32c570def8b92418382dda644430adac75c205287c728ed77f19f4153e6d85c5cb5a0ed21a218e1a769e37c5686d7dc404dbd14a0d4a10cf6096f88998a0f7d1acb09ef73b2bb09e7451ee7e1c21a6a9a8b750cb324eb9bbde760785547e", 0xd8}], 0x3, &(0x7f0000004500)=[{0x30, 0x110, 0x6, "2f9a87c5f0002d9f52f0a5a279dd0037f3c76d289ed24382b4d118eed99efc"}], 0x30}}], 0x8, 0x20000010) r6 = dup3(r0, 0xffffffffffffffff, 0x80000) fdatasync(r6) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x6c}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000000) socket(0x26, 0x3, 0x9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 425.671942][T21922] loop1: detected capacity change from 0 to 2048 00:07:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 96) [ 425.717595][T21922] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 00:07:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 425.725383][T21922] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap 00:07:05 executing program 0: r0 = socket(0x2, 0x80805, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) r2 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, &(0x7f00000000c0)=0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r4) sendmsg$NFC_CMD_DEV_UP(r4, &(0x7f0000000140)={0x0, 0xffffffffffffff4f, &(0x7f0000000180)={&(0x7f00000001c0)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r3}]}, 0x1c}}, 0x0) sendmmsg(r1, &(0x7f0000004540)=[{{&(0x7f0000000000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f00000002c0)="e2d85314b8d706beeed2fe7adf31fcacabd6d03c0f9d7c39679ae8090b50a4d3c63367e45c30df3c0f39e128c0b03289304962e429172f5dc822bb51a7fb97eec1fdcc43c33c4b85c408c7f384ec183f8b5a91f53a53fededbfcefdfd05b73832fe97549843ff0a4de5c8d6118b54c83dd2e5055ec6b035944b6e41bfdb546678fbcb618ecc7d0d1d7fc42cd9bcf165d7ac1cebbc647523e25cb776ceb5b93b7c99ace0e431bf0cc5f9c8c9b03b7adedcfac62d3b028afb96b19be", 0xbb}, {&(0x7f0000000600)="a6d400d5a211a83faca611c290e93d6915069feece8c86cd38fe3fbfb9a6808f9fd8ebf523248feb3f3829663e2992cf1673df4afa601833434919b5a54d2b5ba6437bef28643b2783434f3bf378d0b44d38ab68cb1ffbdc522458087974a3cac1458fd933f84ca9c79053ed8552b645b2cfe4fd20e22f21443509c05b5674fdbb74dce89cbeeac77cc91d0b839195ee41da473c28120fc4c00eafc63ce654105acba1e808446d865acdf0430c14916e6ec95df89d38a4f9c0d359547a58e9305cba7aed6f68540a020f7ec4d2d00547855397d84e509ee5e176d4113a5b9e92066da288fe94b3dfe4948a7c3922cad6fd", 0xf1}, {&(0x7f00000001c0)="018dfe965b962ec50d8accc1920e8127ad645e83aa392150ce6272580e8e251e85e11f9d84fc5c3b627e0a7d3b7b8cdd2b699135d3641e003dde", 0x3a}], 0x3, &(0x7f0000000700)=[{0xd0, 0x10d, 0x7f, "3626218a7721a8e32abedf077d71a17cd43eb742ce426ebc91b73dfd35e20a121903d6136720e888fa72511d759a8131be00ccf1d61c4c45a1583e82bfb33710e3228f46eea39aee0fc24ee31475f51e54bd137133160b05714fc1c937e9c67b35fba4a924b39b50e0e91583afe0ad411c1850bd06a2712417e2e9bfc267d84d1764354135fdc4dcfa698436d00c3a7c3b081bba8d04dcd1987f8468ca32391679cc9d364750631b118ce96ba57e9c04be48b6d192c8337d39e8b1bdbf"}, {0x98, 0x111, 0x10000, "cdef3b39f3bc27254019456f3cd27d99cf61dceeef066bcc18b9bf9e4adb3672a8f06f5bf99f08fe4d20dab63d5b99f1b1e473f830956c293916ea46ebe161e6c0c20f0430359bc0eed40e5a24837c94536e98739630f16fc5e48c43a3e57f65d064e30ff872f44f8218ddb255ee750ec7ab4f5c355328b24d9fa4dccc3f71d58d9776ab26f1"}, {0x18, 0x116, 0x3, "430598fcca1a42"}, {0xa8, 0x3a, 0x8, 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&(0x7f0000003600)=[{&(0x7f0000003580)="76f80cec27fe8d680eca828e548ccf166fb0eea0d5dfaca77a1a0c03e643432f954b2299ebf3595b0dc67e3a5f5cf861bfd24a77d17784b0820cc6d7f57befda0540c080d00b567c836ed0206ea819b093ffe107cf06e6ccc52f4adbd801b41d16957778b9d61be14db7b8b1c6aa35a3f53b", 0x72}], 0x1, &(0x7f0000003640)=[{0x78, 0x111, 0xb5d8, "53e7317f7b58f0f40e1e8fa094130dcef971cafc43baf18bbb0e013759c7ee8aca4ab89297f30a51eef18185cb8a1afc0a15f9feb8a12729537bf1f10bf67b3d9146867b6c63239892951843ba6e4c91d8189f8be6889d2f56818579e3f01f29aa8137f5320ae0d7"}, {0xa0, 0x103, 0x7, "c0a8b181e2ddf9b1dae90f288a24e6b7a6338220665e425d7d32732d33851c67cef2aaad3b5c3b72316b980bc6b4999be7a62897b6100999d70ffebc1094b466cadf4f2212a74b7baa795ac0e725d4a488505641c8651c04f2698283d3151edaf0d8320e5a64c224752c45f2b891617986ab3c391b7f82574f15a59a496d4d8ec68a1cfbc526e8945da12e5c553e03"}], 0x118}}, {{&(0x7f0000003780)=@l2={0x1f, 0x8e46, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x8, 0x1}, 0x80, &(0x7f0000003900)=[{&(0x7f0000003800)="deba128cb9c94534a2dcb95c8925ac561394563708696fc93454049a7c11de85f609837c5c48a1f2c2ab9381175c64486ab67b16ecead54d053875dd538c1c839e2b0294d23c53aaface9151fc1b44edff5c0512bdc6da61bc1ce9c30f656e50d003c8fcd18563c06486f92af3bf8398946058d2dcf23ddb9160ebd5b90574013e491f45b3b44d6d6efd1e77085f739728f25c2ec3b1706577f5fa939de7a99f07ba228603158095ac626a653b3c6a8443d3855b0e6b5db2c4c064e07a90bf3d1d6759e7fd91e9b84ef38b", 0xcb}], 0x1, &(0x7f0000003940)=[{0xb0, 0x102, 0x3f, "7fabf0bde35840e72297e37a0086448dbe6000a7cd107ab41a2f87c16129f5c203d847b622aca5a1c7f5d8662f3ec737aeead9845edcd2c587d8bc04a51e3657f9cff2009d662d2e75a4eec01a357469f7f9d5c7968ebbc2f738a7e87874440727057c7faf4c7aea31d307e0f9f3dca5cd88eb22868e4d9a6ebd855ef762ac3227584087e68fa592f3f91d0eb5cbe241e874dd0c70834acebb6a"}], 0xb0}}, {{&(0x7f0000003a00)=@l2tp6={0xa, 0x0, 0x6, @local, 0x515}, 0x80, &(0x7f0000004040)=[{&(0x7f0000003a80)="a8e3e30acef3e7e00e97320af5cf1e24670e9ad18daa57624c6ad6373960b06ba368e10f3270957293ef6023222b77", 0x2f}, {&(0x7f0000003ac0)="6dadba30f7349213ffac260b0f1207235acc5ceab98c9762aa7af44fe74dc5dc664fb83cd5993bbc84724a23203745aa8ac57b30bee77f48267b7199cb0b5cf7ecde661b5f4487ab5dd4fc9c7dd4d5503c2954b3f47da1a36be6d7637e01c0f33b86fc6e4bfc94195f4d2c2cb74b716a14a8af931698544f13cbc6f8683df3c2dc624b9c170f1da85819fb96ec53c7e2d7ff17f0337f70e0f7ee654960272886cb939a3e658fb17eedddf923fcc9fc638dd8ea20e6db6485bb91668ccd4b18b2c5", 0xc1}, {&(0x7f0000003bc0)="45d8a94c0a79bb809a27b9a6cbc2890c68b26ee73ece7cb8a35e02e4368e059c8539dd29db1f0951d531e22ee9fc8eaa941b71b1d926073c28ad3d29cca173b869c0655273f8b882834a3198ff483f1a1cccee978701eb702b55c5bb70c73b59083194f6d642a3e6ac1511774dccc7ae3769372366237a0445a63a5a2b2072de9a2323bbb2aabe441e26", 0x8a}, {&(0x7f0000003c80)="9fa3268040bf176b9bf264f565d16739f577473e907482fcd326fd91a4570612a14d97edf7ec51fcb88e144f4f2eeb6b9aed3c527798fb1d24457a1398c5b52305580e9ff057d4ca04be9d5de22c2e1115c74f9e", 0x54}, {&(0x7f0000003d00)="3ed4c02ad039e32c2ceac9f1383581b11c530a2799a1b7bc7dc34d5417e0b12c1b4a4d298406f3012b3a31a3b14b5429fc56f3a5b16d2e99a0be9f2fd9f19d916dcc1c162660e461db983a38c4de79640f6bc49c45ce4ef1e4b5ded09208f97e225d71d5f893d13702ab53ca4a596795a33d17c84f3e40a61dd23c143577ee387514a2b59fd339a9c63eba233a16c8c700cb11c20b1424ac49da771f1083d40d5a9f842a70e90e1c695d9007502e1383dfd4d5369ac3e887750fd09a5b1254bec392a60176fc882b3495df31d4d5f31ffdf0220e4b5680be56cbdd233128b470c446dbae4b94f9b9b1e7caab23d1bfbf768ebd1185", 0xf5}, {&(0x7f0000003e00)="948921b852279cb5a9c7a13c713332685765c8bbcd3fc2c4db16373e2c912c1fb3295815edcc4ee0ff4880c1720b0bcc652c5663ec6c2fc5f7e143b66678c8cf6377d648b2cff3ad42f7eddff879500699b8afd3af4ad1957fd2157c3e4ee7b0f475d7a0c7765c6641098ec0654131dcc9cfd5c4acf78db40f88ea3e21104697249e3598a2f3a6710e5ebdb1f008e50b69a7dea4c6a45e2c07f2cd4614a2b87037ccdb3f5c1840a4e60a1de6f3ed430da8", 0xb1}, {&(0x7f0000003ec0)="3a8234ad3461dbadd7ad12", 0xb}, {&(0x7f0000003f00)="16fac8b680867c97575880cc5ce7d0b429ec6749aadbc0ae02d1573cb8f8f26fefe76268ccca62a1d7cf245ccece8b1d79148c684b1a943e4b215586ef24d923c665cf468d716935d3db389f36e45137b0a2f8123e07509b2c96a1439a6b5dcfad074b42c2be970214c8e384983fc000c0450dd91e4a988e5dcf10a1f777665268a8da85674ce93c5c564e2b2decd5bc8576390aa3bdb200954ac124a8611b60074ef1083f106940fde6b6227b149abe670fd5482878b94c3028611dfeaf9f1623eda45d23a9ff5db16f45151171d15641e7e3f71ca2c801046f1f1fa2", 0xdd}, {&(0x7f0000004000)="d6b8966435cbf923", 0x8}], 0x9, &(0x7f0000004100)=[{0x20, 0x1, 0x81, "aba662b542df28c286a81713330057"}, {0x20, 0x110, 0x3, "a760542f4b24c49360a697c07279ba0c"}, {0xa0, 0x10e, 0x7fff, "e57f36ac9329fe2b2fcd957463e2e4480817a9023d89976075a6ba1968bc0a64a259816a2b1794e2ca6c463f6b6d9f2027abf421d20bb54cd00199f79da2932a6ece013c0081dc3f61c0aeba115f1e6342ef0a9e23f26dc14ae291743da8640a5aa85e31fe8c7a9944dedba64ee2c5deddc175f774d89dd5bf4d85533d067df48dffc7e41bd58eb3cd1b27a07e2978e2"}], 0xe0}}, {{&(0x7f0000004200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast1}, 0x0, 0x0, 0x0, 0x2}}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000004280)="fde86f253b3d79db860267fab59e0fa047428ea9f809e012cb16793cbe599e6b0ca4e71ea8f7984a540fa1e810dff5e459e486400ab3bca94a53faa15982814550af7cccdb2099b18f03c2828912bea978445d001d4b12ecf0423ecf16d7b35b57d02755b0ef2e0e780bcc0ea90896c63f6a1d3e5f369765f4cd146946049d98ec39fb08f8601d0e39555f2891b09cc8f4df4c23613ef02363eaa809c361858935bbed32ce0c84b2b05ab9dcdf20dc96922e532e34cc2497cdd3070bae13ae828682fcc32ff926996ceadcdd10e8b1eadf491860ebcf75eb67175072651e3b6861", 0xe1}, {&(0x7f0000004380)="012efe38e12efa6fc2b61e091e442ae450b6449e5494c0200b57e799624414faba31", 0x22}, {&(0x7f00000043c0)="fe5b94565f2f00a32290d1419b45c7cd8f427863f59bf65669bda243b671f0e8143ef2f60a8ac6cd2aa296bebf1a85efb1324ae86d9164296ef6f81160f4a48d416f9c695b86f0646f520196e4f75147f3398d7bad1bb1507148f0098f4fb209c6be8fdfc17e16119aaf4f1837974622ab0b23194f406a06e84f32c570def8b92418382dda644430adac75c205287c728ed77f19f4153e6d85c5cb5a0ed21a218e1a769e37c5686d7dc404dbd14a0d4a10cf6096f88998a0f7d1acb09ef73b2bb09e7451ee7e1c21a6a9a8b750cb324eb9bbde760785547e", 0xd8}], 0x3, &(0x7f0000004500)=[{0x30, 0x110, 0x6, "2f9a87c5f0002d9f52f0a5a279dd0037f3c76d289ed24382b4d118eed99efc"}], 0x30}}], 0x8, 0x20000010) (async) r6 = dup3(r0, 0xffffffffffffffff, 0x80000) fdatasync(r6) (async) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x6c}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000000) (async) socket(0x26, 0x3, 0x9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:05 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x6558}, 0x0) [ 425.749306][T21937] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 425.768510][T21941] FAULT_INJECTION: forcing a failure. [ 425.768510][T21941] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 425.779574][T21941] CPU: 1 PID: 21941 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 425.781943][T21941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 425.784302][T21941] Call trace: [ 425.785006][T21941] dump_backtrace+0x1c8/0x1f4 [ 425.785993][T21941] show_stack+0x2c/0x3c [ 425.786978][T21941] dump_stack_lvl+0xd0/0x124 [ 425.787986][T21941] dump_stack+0x1c/0x28 [ 425.788924][T21941] should_fail_ex+0x1e4/0x208 [ 425.789990][T21941] should_fail_alloc_page+0x68/0x7c [ 425.791081][T21941] prepare_alloc_pages+0x124/0x240 [ 425.792259][T21941] __alloc_pages+0xa4/0x32c [ 425.793278][T21941] __folio_alloc+0x1c/0x48 [ 425.794201][T21941] vma_alloc_folio+0x58c/0x95c [ 425.795328][T21941] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 425.796544][T21941] shmem_get_folio_gfp+0x9d0/0x18e0 [ 425.797715][T21941] shmem_write_begin+0x8c/0x340 [ 425.798847][T21941] generic_perform_write+0xe4/0x2b4 [ 425.800036][T21941] __generic_file_write_iter+0xd8/0x21c [ 425.801325][T21941] generic_file_write_iter+0x6c/0x168 [ 425.801634][T21922] EXT4-fs (loop1): Remounting filesystem read-only [ 425.802595][T21941] vfs_write+0x2bc/0x44c [ 425.802609][T21941] ksys_write+0xb4/0x160 [ 425.802619][T21941] __arm64_sys_write+0x24/0x34 [ 425.802629][T21941] invoke_syscall+0x64/0x178 [ 425.802641][T21941] el0_svc_common+0xbc/0x180 [ 425.809285][T21941] do_el0_svc+0x48/0x110 [ 425.810315][T21941] el0_svc+0x58/0x14c [ 425.811192][T21941] el0t_64_sync_handler+0x84/0xf0 [ 425.812303][T21941] el0t_64_sync+0x190/0x194 00:07:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 97) 00:07:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:05 executing program 0: r0 = socket(0x2, 0x80805, 0x0) (async) r1 = socket$l2tp(0x2, 0x2, 0x73) (async) r2 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, &(0x7f00000000c0)=0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r4) sendmsg$NFC_CMD_DEV_UP(r4, &(0x7f0000000140)={0x0, 0xffffffffffffff4f, &(0x7f0000000180)={&(0x7f00000001c0)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r3}]}, 0x1c}}, 0x0) (async, rerun: 64) sendmmsg(r1, &(0x7f0000004540)=[{{&(0x7f0000000000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f00000002c0)="e2d85314b8d706beeed2fe7adf31fcacabd6d03c0f9d7c39679ae8090b50a4d3c63367e45c30df3c0f39e128c0b03289304962e429172f5dc822bb51a7fb97eec1fdcc43c33c4b85c408c7f384ec183f8b5a91f53a53fededbfcefdfd05b73832fe97549843ff0a4de5c8d6118b54c83dd2e5055ec6b035944b6e41bfdb546678fbcb618ecc7d0d1d7fc42cd9bcf165d7ac1cebbc647523e25cb776ceb5b93b7c99ace0e431bf0cc5f9c8c9b03b7adedcfac62d3b028afb96b19be", 0xbb}, {&(0x7f0000000600)="a6d400d5a211a83faca611c290e93d6915069feece8c86cd38fe3fbfb9a6808f9fd8ebf523248feb3f3829663e2992cf1673df4afa601833434919b5a54d2b5ba6437bef28643b2783434f3bf378d0b44d38ab68cb1ffbdc522458087974a3cac1458fd933f84ca9c79053ed8552b645b2cfe4fd20e22f21443509c05b5674fdbb74dce89cbeeac77cc91d0b839195ee41da473c28120fc4c00eafc63ce654105acba1e808446d865acdf0430c14916e6ec95df89d38a4f9c0d359547a58e9305cba7aed6f68540a020f7ec4d2d00547855397d84e509ee5e176d4113a5b9e92066da288fe94b3dfe4948a7c3922cad6fd", 0xf1}, {&(0x7f00000001c0)="018dfe965b962ec50d8accc1920e8127ad645e83aa392150ce6272580e8e251e85e11f9d84fc5c3b627e0a7d3b7b8cdd2b699135d3641e003dde", 0x3a}], 0x3, &(0x7f0000000700)=[{0xd0, 0x10d, 0x7f, "3626218a7721a8e32abedf077d71a17cd43eb742ce426ebc91b73dfd35e20a121903d6136720e888fa72511d759a8131be00ccf1d61c4c45a1583e82bfb33710e3228f46eea39aee0fc24ee31475f51e54bd137133160b05714fc1c937e9c67b35fba4a924b39b50e0e91583afe0ad411c1850bd06a2712417e2e9bfc267d84d1764354135fdc4dcfa698436d00c3a7c3b081bba8d04dcd1987f8468ca32391679cc9d364750631b118ce96ba57e9c04be48b6d192c8337d39e8b1bdbf"}, {0x98, 0x111, 0x10000, "cdef3b39f3bc27254019456f3cd27d99cf61dceeef066bcc18b9bf9e4adb3672a8f06f5bf99f08fe4d20dab63d5b99f1b1e473f830956c293916ea46ebe161e6c0c20f0430359bc0eed40e5a24837c94536e98739630f16fc5e48c43a3e57f65d064e30ff872f44f8218ddb255ee750ec7ab4f5c355328b24d9fa4dccc3f71d58d9776ab26f1"}, {0x18, 0x116, 0x3, "430598fcca1a42"}, {0xa8, 0x3a, 0x8, "d3041873dd3e4be948dc558c7eba4bbc3c3adbb85922e5e7d9964de0d66a71c1a97913afed2b035c170526331da60c1badb93f906791f138c4909676a19bbc60fc4e86d6b5cbab670d777e8379762ad64df71a6cba8259cfa282727ad077eabf437ead039c8eec78ed07b7255697287f8dc2948e6e1410569cd3c05cac3ad1a4d2715ab3c1d770139d0d5776982bd5588a66436d34fba690"}], 0x228}}, {{&(0x7f0000000940)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000380)=[{&(0x7f00000009c0)="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", 0xff}, {&(0x7f0000000ac0)="56b0bc75d8fd8d550978d07337755a649e3304723b4fb8554cfaf0640080c7f01f62fe6ab73cf3ec96c02e31ab1d8772be8c999b6f9071b15be052593e1ea874d1c5297108ebb7934003ca9b6ac0d111dc989056a40527365c5546a4165cd398d5a64aaf1c287ebe1a3a8fb6b4668d36d580db45a18c62a5015a17d4795b00af04ebb3233fd9ec37e727849c65c256b47cf20bfb055a26ef8f1eac64848795c83e47bb28706ef3fb8c4976f86cb35c971ae611bcacbe8343a6148b9ed40f2c66bea9d41f169c7a34b431ea93be7440da89fa4f10a9034e92b5d3b153100a28df5622220e6cae66f5ed3761fbe1e1bda6a17a38eba5b6a49273595f75a2b185c968d731bc8004b5dd9ba063cac2e6dfd4612628a7351b7c3b59a606bdeb247c1189f4cb2df2c9124de3ba0e01ba9c54874dcc9dd00e89ad4e9f58989f45492bdee857b86ef3f9f6b51e8fdbf9e993ad25b30eb575429e63b507a9bc019ba2a6a592c807f0d4c05f65ff9b15ae26973f6319a68e25c61acf388180cdf47e88d93e98fe467a47f6eda2ef5c4b16a238f06a3f8543ba67dae95a9559592f8230b30de4ecd74f133786469a72473428c238b8965910740fbbf2fd99d338f7f95fe5f7f2fab7393b42c76a662c0bcdc1d1bf29a4d32102bdf14e4e919e490d449624f374ae7212c0ed6b7bdd75a500e6b210d19f784f8b696b6f95299cf3b0008bd964481c8d2469cfe9dbdfc54426c5b3e2b0e33c3191fcd9018da64977fe744f8f03b9010e827bb42063c1a95af9e0a447818d8b45ccdaa826e11ded642c2ecac72d247b1157261b2651e368933bad902e89997901702cb729dc958f821f574b7903d66f838d73cff46d2ed81df377f50644d9973b433f8c15ab60f0ff152fee875ec618114661ba0666f9b0b2791105fa97cb319ab60ab9a7488242b589354aadc12f68f64ca51f6d295e5ff5c3ef54418fa674437c553b6de39ce1175d91fc5b0d5fe1092d9d8d790c38298aec5d8696ba77cd4058c59de8c8c47e018429c181c41557f761dba9293676153bafcf9a4ba1e580a9776ce7dcfa9a89d929887b7a4e195aa1c0f95d67fbde9f9460635d22f34b5ad939e2ec1390f06a631936f219a159b75c482e770eb6be90dc3572b52918fe0812b885c947d53773fd6a0308849da4b09ab27a409d14197ee9450deb7168a75d67b70dcaae99aa43de35ec33599660ca368275e194c47cf95a44053620db29fe16b8a8ef0b4d1334950817f4078f39a5c42e0c51daf9666ff2bab28475d42a63e920d00f09a6bf924ff7c23de3e2ee839f8eb0016fc5d85e3c9e1ce27060d0e4de38eb09d575d21a60906596f9d458ae65173cb4a16d7eb1903ef4d06075b4ee07d0476dc6fb8c061d087437c52eb9be48884eb340d7240f95a3bd192bc04958125f3cc504be8fcf44bde082a82f8ebdcfbdaff32e776de1be02ecc03411a82acfb07beb5b00cf16978ec0485515ee0293157caa567abcfc3824eaf51bbe747bba19397dc69f55089d21cb97a89dc7711ad2a5f144254bdc74e31c13da2416f33b031dead5c6b00d2eead1e64fba853581d087f6a68d5fee69a3e9cfe43cd3925b325b766e3b0ef3f7cf93953adadc3881926dc953ccf76d2d75ad5e76951b7e719ed73333f7e7ca9b208579b19a503cba103cf660ec0f53cdfd88f1c67c5cf0f4cb45d9dd05555a7d93ea96e546cf53725208df76034df00dd8866cdad36b94f1a4a4525f015e7ec6bf2c7c2e278ec635698b4ed4c0ab3e7f2f0d6fce906054755241f6fbc21ad999caed6adb5b2940a5b87ea9ee621d8593341122124ea4d23924f91cd7ca59853f4ffe47cd94f2b1586c3ef5f8932a5903f5145703cde22f5a58b264721bf8bd8061e56cb931166cdc96c363b33cb590b76dbc17398e1e71e887ba82ecdeae2405fc5e9762f47eb7b3346184e6b466456e9248f3da9b145f6e64bd9a8797f8c2089f9503703df42fda89aa692c2dcbeb286a84bdae38e3eef0075bb59e8a40f4d8317e32fc1a45b530ecdf74474c76d010a80bf7e259f7b7f4c8dbea900b2fed88ba31e1872747927269adda9e59feb09e83ca0b710e45e60c1a42132c8a37e3f924cc8efb13782fc2fef67e4bc67150387943a250598a77e6057895f49352fb36416cf151bd14ffe22554b1bbd3205778b6ad5dcaab40077990c1531ec17c7e15f9ca0bf66afc09e975d89a8a557be9c334205fbc8283fa829fd905f085994761782cd985bd8b2ab7a90bf23c972a8e613e7a112c028928cb185bc722430cf94e98ef6447c84bed2f987be8fa5ac06d27f2bc93a80a1e4e672f20bc85b5cbfed32edb9e08c99ea874eb0e1414449330e7f394b1c1e5b8ae48140770098235690cf4012d5b76a9fec196f8a0dae966b4d7f5455856120e80b94ed6b53bf75aa5bbe18e5bb1678e79887bbf8278effa99907289151e5bbaa3c5cee01c15ac4df680321804e54d47c6787ae495e023f86558a78342231792eace9931297632910c71bdf3f53ca196458823fbd98104e620f9be32336eaead08cb28fe32b7112d9eea634c92a49afeb25a816f37566cb189579c65a5df61feeeae8ec8389ce9d342a9efb04e864a48b8630deeadc59cc418776fe7fb6ae611017df99f07b55671c4584fa8556c55422fe049c2492a40c89f2e60ba02b3eb9a841228b452b353dfffbd26398a279bbc76bba524194faf0ecef3e885df6bebf8f900264f812f0d021491cd5f4ee2d75195440b78baadbe12edd6c90c3bbb79e792857b19e57f880e6cb0368ca74cd5cac1b51ad3bd69a23dc83704d569f6c6c7fddd4516461970b202392675fa53128a942d6f380d49e197756004f0c73dc83b38cdd42f821f2018d096d7d9805c69ccc3d6ad0e7876ed03a1b47cb4d54e34598a0d640d8ce5b1f16fda2aa0ba5bb5401f7279039d8bb6c2cc21b56ebea1e9800bcd9c959cc28e4faaae232a61b95791c0eca40d14fe0d390cbced9201a810c22fbddca2e3411897fb5ae36038b87fe5f426d1aa5bdbd5aeea7a05ac7200ac5dbbbfa19de10aa6bfde98f96bb06cb0f584faeac33fa82f3da333dd85f60caa963f1695ab159ee9f7704720c20b9cf715afa20c198b185a9b63520cde8b506cff1daea0d39afdb9b86085c62d53030667172a0164133f3ff6365e6dc935b26b2331f1d6d6597235a011f613a2de32956e3be8ec5a2a8baca099f5ced736e00cc1d3a834e0418f7f4aa46a61314b3de7c6fdcec675096c85d5efc5dc2f2f936be98512ac634970d192bf8343d8663ddcaee105cce6857bdf4b82e16440be16155806ed52951849d8ac42ff3ab9540ce8b0f985b13176c0baf3a85232664e784b415f5a1ece83469019aacaafe2cea23e564a52b9b524e7283991ba8d17cfe76588b11d2503626d0974984dc798510cff5eb73d2fd9f34dbc30167afe9e4b126b9ea312c2235f287b72e793e32b0b405562f94d044370b163016edf2e1b2cf1aef892a84213cee28a1ef4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0x1000}], 0x2, &(0x7f0000001ac0)=[{0x68, 0x111, 0x6, "f30418f146cbc410c57688a398666459cc7264ed7c4c224fda7b6056bdf6937ead2dffbe3ae2f1012316dc151fda4cf312a6285cad09fb8bfa61ec652c671c6a264ad273039c7c96ec07e63455515b127789d8c311"}, {0x110, 0x10d, 0x0, "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"}], 0x178}}, {{&(0x7f0000001c40)=@sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x80, 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&(0x7f0000004040)=[{&(0x7f0000003a80)="a8e3e30acef3e7e00e97320af5cf1e24670e9ad18daa57624c6ad6373960b06ba368e10f3270957293ef6023222b77", 0x2f}, {&(0x7f0000003ac0)="6dadba30f7349213ffac260b0f1207235acc5ceab98c9762aa7af44fe74dc5dc664fb83cd5993bbc84724a23203745aa8ac57b30bee77f48267b7199cb0b5cf7ecde661b5f4487ab5dd4fc9c7dd4d5503c2954b3f47da1a36be6d7637e01c0f33b86fc6e4bfc94195f4d2c2cb74b716a14a8af931698544f13cbc6f8683df3c2dc624b9c170f1da85819fb96ec53c7e2d7ff17f0337f70e0f7ee654960272886cb939a3e658fb17eedddf923fcc9fc638dd8ea20e6db6485bb91668ccd4b18b2c5", 0xc1}, {&(0x7f0000003bc0)="45d8a94c0a79bb809a27b9a6cbc2890c68b26ee73ece7cb8a35e02e4368e059c8539dd29db1f0951d531e22ee9fc8eaa941b71b1d926073c28ad3d29cca173b869c0655273f8b882834a3198ff483f1a1cccee978701eb702b55c5bb70c73b59083194f6d642a3e6ac1511774dccc7ae3769372366237a0445a63a5a2b2072de9a2323bbb2aabe441e26", 0x8a}, {&(0x7f0000003c80)="9fa3268040bf176b9bf264f565d16739f577473e907482fcd326fd91a4570612a14d97edf7ec51fcb88e144f4f2eeb6b9aed3c527798fb1d24457a1398c5b52305580e9ff057d4ca04be9d5de22c2e1115c74f9e", 0x54}, {&(0x7f0000003d00)="3ed4c02ad039e32c2ceac9f1383581b11c530a2799a1b7bc7dc34d5417e0b12c1b4a4d298406f3012b3a31a3b14b5429fc56f3a5b16d2e99a0be9f2fd9f19d916dcc1c162660e461db983a38c4de79640f6bc49c45ce4ef1e4b5ded09208f97e225d71d5f893d13702ab53ca4a596795a33d17c84f3e40a61dd23c143577ee387514a2b59fd339a9c63eba233a16c8c700cb11c20b1424ac49da771f1083d40d5a9f842a70e90e1c695d9007502e1383dfd4d5369ac3e887750fd09a5b1254bec392a60176fc882b3495df31d4d5f31ffdf0220e4b5680be56cbdd233128b470c446dbae4b94f9b9b1e7caab23d1bfbf768ebd1185", 0xf5}, {&(0x7f0000003e00)="948921b852279cb5a9c7a13c713332685765c8bbcd3fc2c4db16373e2c912c1fb3295815edcc4ee0ff4880c1720b0bcc652c5663ec6c2fc5f7e143b66678c8cf6377d648b2cff3ad42f7eddff879500699b8afd3af4ad1957fd2157c3e4ee7b0f475d7a0c7765c6641098ec0654131dcc9cfd5c4acf78db40f88ea3e21104697249e3598a2f3a6710e5ebdb1f008e50b69a7dea4c6a45e2c07f2cd4614a2b87037ccdb3f5c1840a4e60a1de6f3ed430da8", 0xb1}, {&(0x7f0000003ec0)="3a8234ad3461dbadd7ad12", 0xb}, {&(0x7f0000003f00)="16fac8b680867c97575880cc5ce7d0b429ec6749aadbc0ae02d1573cb8f8f26fefe76268ccca62a1d7cf245ccece8b1d79148c684b1a943e4b215586ef24d923c665cf468d716935d3db389f36e45137b0a2f8123e07509b2c96a1439a6b5dcfad074b42c2be970214c8e384983fc000c0450dd91e4a988e5dcf10a1f777665268a8da85674ce93c5c564e2b2decd5bc8576390aa3bdb200954ac124a8611b60074ef1083f106940fde6b6227b149abe670fd5482878b94c3028611dfeaf9f1623eda45d23a9ff5db16f45151171d15641e7e3f71ca2c801046f1f1fa2", 0xdd}, {&(0x7f0000004000)="d6b8966435cbf923", 0x8}], 0x9, &(0x7f0000004100)=[{0x20, 0x1, 0x81, "aba662b542df28c286a81713330057"}, {0x20, 0x110, 0x3, "a760542f4b24c49360a697c07279ba0c"}, {0xa0, 0x10e, 0x7fff, "e57f36ac9329fe2b2fcd957463e2e4480817a9023d89976075a6ba1968bc0a64a259816a2b1794e2ca6c463f6b6d9f2027abf421d20bb54cd00199f79da2932a6ece013c0081dc3f61c0aeba115f1e6342ef0a9e23f26dc14ae291743da8640a5aa85e31fe8c7a9944dedba64ee2c5deddc175f774d89dd5bf4d85533d067df48dffc7e41bd58eb3cd1b27a07e2978e2"}], 0xe0}}, {{&(0x7f0000004200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast1}, 0x0, 0x0, 0x0, 0x2}}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000004280)="fde86f253b3d79db860267fab59e0fa047428ea9f809e012cb16793cbe599e6b0ca4e71ea8f7984a540fa1e810dff5e459e486400ab3bca94a53faa15982814550af7cccdb2099b18f03c2828912bea978445d001d4b12ecf0423ecf16d7b35b57d02755b0ef2e0e780bcc0ea90896c63f6a1d3e5f369765f4cd146946049d98ec39fb08f8601d0e39555f2891b09cc8f4df4c23613ef02363eaa809c361858935bbed32ce0c84b2b05ab9dcdf20dc96922e532e34cc2497cdd3070bae13ae828682fcc32ff926996ceadcdd10e8b1eadf491860ebcf75eb67175072651e3b6861", 0xe1}, {&(0x7f0000004380)="012efe38e12efa6fc2b61e091e442ae450b6449e5494c0200b57e799624414faba31", 0x22}, {&(0x7f00000043c0)="fe5b94565f2f00a32290d1419b45c7cd8f427863f59bf65669bda243b671f0e8143ef2f60a8ac6cd2aa296bebf1a85efb1324ae86d9164296ef6f81160f4a48d416f9c695b86f0646f520196e4f75147f3398d7bad1bb1507148f0098f4fb209c6be8fdfc17e16119aaf4f1837974622ab0b23194f406a06e84f32c570def8b92418382dda644430adac75c205287c728ed77f19f4153e6d85c5cb5a0ed21a218e1a769e37c5686d7dc404dbd14a0d4a10cf6096f88998a0f7d1acb09ef73b2bb09e7451ee7e1c21a6a9a8b750cb324eb9bbde760785547e", 0xd8}], 0x3, &(0x7f0000004500)=[{0x30, 0x110, 0x6, "2f9a87c5f0002d9f52f0a5a279dd0037f3c76d289ed24382b4d118eed99efc"}], 0x30}}], 0x8, 0x20000010) (rerun: 64) r6 = dup3(r0, 0xffffffffffffffff, 0x80000) fdatasync(r6) (async) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x6c}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000000) socket(0x26, 0x3, 0x9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (rerun: 64) 00:07:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x8, 0x0, 0x8}) 00:07:05 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x8100}, 0x0) [ 425.930334][T21951] FAULT_INJECTION: forcing a failure. [ 425.930334][T21951] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 425.933680][T21951] CPU: 0 PID: 21951 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 425.936192][T21951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 425.938827][T21951] Call trace: [ 425.939632][T21951] dump_backtrace+0x1c8/0x1f4 [ 425.940821][T21951] show_stack+0x2c/0x3c [ 425.941828][T21951] dump_stack_lvl+0xd0/0x124 [ 425.942975][T21951] dump_stack+0x1c/0x28 [ 425.944042][T21951] should_fail_ex+0x1e4/0x208 [ 425.945102][T21951] should_fail+0x14/0x24 [ 425.946219][T21951] should_fail_usercopy+0x20/0x30 [ 425.947445][T21951] copy_page_from_iter_atomic+0x1d8/0x97c [ 425.948914][T21951] generic_perform_write+0x138/0x2b4 [ 425.950190][T21951] __generic_file_write_iter+0xd8/0x21c [ 425.951727][T21951] generic_file_write_iter+0x6c/0x168 [ 425.953092][T21951] vfs_write+0x2bc/0x44c [ 425.954131][T21951] ksys_write+0xb4/0x160 [ 425.955187][T21951] __arm64_sys_write+0x24/0x34 [ 425.956432][T21951] invoke_syscall+0x64/0x178 [ 425.957587][T21951] el0_svc_common+0xbc/0x180 [ 425.958731][T21951] do_el0_svc+0x48/0x110 [ 425.959852][T21951] el0_svc+0x58/0x14c [ 425.960964][T21951] el0t_64_sync_handler+0x84/0xf0 [ 425.962302][T21951] el0t_64_sync+0x190/0x194 00:07:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 425.983246][T21966] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 426.046962][T21951] loop5: detected capacity change from 0 to 2048 [ 426.058577][T21962] loop1: detected capacity change from 0 to 2048 00:07:06 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r0 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x8847}, 0x0) [ 426.110021][T21962] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap 00:07:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r5) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="48000000100005070d0004000000010000000000", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=ANY=[@ANYBLOB="3000000024001d0f3a61aa51acb1d59e1a43ca38", @ANYRES32=r7, @ANYBLOB="00000000f1ffffff000000000b000100636c73616374"], 0x30}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@delchain={0x3c, 0x64, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xfff2, 0xffff}}, [@filter_kind_options=@f_flower={{0xb}, {0xc, 0x2, [@TCA_FLOWER_KEY_ENC_OPTS={0x4}, @TCA_FLOWER_KEY_ENC_OPTS_MASK={0x4}]}}]}, 0x3c}}, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r8, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r8, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000340)={&(0x7f0000001300)={0x9a0, r6, 0x200, 0x70bd25, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_TX_RATES={0x230, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x9c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x8000, 0x5, 0x98, 0x5b7, 0x8, 0x5, 0x8]}}, @NL80211_TXRATE_LEGACY={0x23, 0x1, [0x24, 0x60, 0x1b, 0x60, 0x48, 0x4, 0x3, 0x48, 0x3, 0x60, 0x4, 0x6c, 0x2, 0x64, 0x3, 0x9, 0x4, 0x4, 0x48, 0x0, 0x30, 0x2, 0x1b, 0x3, 0x18, 0x30, 0x16, 0xb, 0x1, 0x9, 0x16]}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_LEGACY={0x20, 0x1, [0x3, 0x36, 0x30, 0x36, 0x18, 0x18, 0x3c, 0x24, 0x24, 0x6f, 0x30, 0x0, 0x7e, 0x12, 0x18, 0x4, 0xb, 0x1b, 0x0, 0x24, 0x5, 0x30, 0x24, 0x4, 0x4, 0xc, 0x36, 0x24]}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8001, 0x4, 0x3, 0x3f, 0x81, 0x7, 0xca48, 0x5]}}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x3, 0x1f, 0x0, 0xf, 0xfe7, 0x3f, 0x9, 0x24]}}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}]}, @NL80211_BAND_2GHZ={0x18, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xffff, 0xffff, 0xe227, 0x0, 0xef, 0x3, 0x2bd5, 0x100]}}]}, @NL80211_BAND_5GHZ={0x20, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0xcd89, 0x477, 0x3, 0xfff, 0xd6, 0x1ff, 0x6, 0x5e]}}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}]}, @NL80211_BAND_6GHZ={0x90, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1de, 0x5, 0x2, 0x1f, 0x20, 0x1, 0x1f, 0x67]}}, @NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_HT={0x4d, 0x2, [{0x5}, {0x1}, {0x4, 0x7}, {0x5, 0x9}, {0x5, 0x6}, {0x7, 0x3}, {0x2, 0x3}, {0x2, 0x8}, {0x2, 0x6}, {0x5, 0x8}, {0x6, 0xa}, {0x5, 0x7}, {0x6, 0x7}, {0x0, 0x3}, {0x1, 0x9}, {0x5}, {0x0, 0x3}, {0x5, 0x8}, {0x4, 0x3}, {0x6, 0x5}, {0x0, 0x6}, {0x2, 0x9}, {0x5, 0xa}, {0x1, 0x7}, {0x0, 0x4}, {0x3, 0x3}, {0x2, 0x1}, {0x2, 0xa}, {0x1}, {0x1, 0x7}, {0x0, 0x4}, {0x1, 0xa}, {0x0, 0x1}, {0x2, 0x2}, {0x0, 0x2}, {0x1, 0x4}, {0x4, 0x1}, {0x5, 0x8}, {0x4, 0x7}, {0x3}, {0x5, 0x1}, {0x7, 0x3}, {0x3, 0x2}, {0x2, 0x5}, {0x5, 0x3}, {0x0, 0x4}, {0x2, 0x6}, {0x4, 0x8}, {0x5, 0x9}, {0x4, 0x5}, {0x5, 0x6}, {0x1, 0x2}, {0x5, 0x3}, {0x4, 0x6}, {0x2, 0x6}, {0x1, 0x9}, {0x1, 0x8}, {0x1, 0x9}, {0x0, 0x4}, {0x0, 0x6}, {0x4, 0x4}, {0x2, 0xa}, {0x6, 0x1}, {0x2, 0x7}, {0x1, 0xa}, {0x2, 0x3}, {0x6, 0x8}, {0x3}, {0x5, 0x4}, {0x5, 0x3}, {0x1, 0xa}, {0x3, 0x3}, {0x7, 0x8}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}]}, @NL80211_BAND_6GHZ={0x5c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x3, 0x4, 0x1000, 0xff, 0x7, 0x4, 0xf96b, 0x87]}}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_LEGACY={0x22, 0x1, [0x6c, 0x16, 0x24, 0x48, 0x2, 0x26, 0x48, 0x36, 0x1, 0x16, 0x3, 0x18, 0x5, 0x60, 0x16, 0x16, 0x9, 0x12, 0x16, 0x1, 0x6c, 0x12, 0x60, 0x24, 0x24, 0x6, 0x1b, 0x5, 0x16, 0x12]}]}, @NL80211_BAND_6GHZ={0x60, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xcfef, 0xffff, 0x9, 0x400, 0x2, 0x274, 0x4, 0xf39f]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}]}, @NL80211_BAND_5GHZ={0xc, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}]}]}, @NL80211_ATTR_TX_RATES={0x22c, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x10, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xb, 0x1, [0x3, 0x9, 0x1, 0x30, 0x60, 0x1, 0x16]}]}, @NL80211_BAND_5GHZ={0x34, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}]}, @NL80211_BAND_6GHZ={0x3c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xd0, 0xe5de, 0x16ff, 0x5, 0xbe1, 0x8, 0x9, 0x9]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7f, 0x200, 0x6, 0x0, 0xc59, 0x40, 0x7]}}, @NL80211_TXRATE_LEGACY={0x7, 0x1, [0x1, 0x36, 0x1]}]}, @NL80211_BAND_5GHZ={0xa0, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xc, 0x1, [0x1b, 0x0, 0x6, 0x6c, 0x24, 0x1, 0x5, 0xc]}, @NL80211_TXRATE_HT={0x50, 0x2, [{0x1, 0x7}, {0x5, 0x1}, {0x0, 0x8}, {0x3, 0x5}, {0x7, 0x7}, {0x7, 0x1}, {0x0, 0x5}, {0x1, 0x8}, {0x6, 0x6}, {0x1, 0x7}, {0x2, 0x4}, {0x0, 0x3}, {0x1, 0x7}, {0x4, 0x5}, {0x3, 0x7}, {0x7, 0x2}, {0x4, 0xa}, {0x7, 0x3}, {0x5, 0xa}, {0x0, 0xa}, {0x4, 0x7}, {0x4, 0x2}, {0x6}, {0x3, 0x7}, {0x0, 0x7}, {0x2, 0x2}, {0x0, 0x6}, {0x3, 0x3}, {0x5, 0x1}, {0x0, 0x2}, {0x1, 0x2}, {0x5, 0x8}, {0x3}, {0x7, 0x6}, {0x2, 0x2}, {0x7, 0x6}, {0x7, 0x9}, {0x0, 0x7}, {0x3, 0x8}, {0x7, 0x9}, {0x6, 0x7}, {0x7, 0x9}, {0x0, 0x2}, {0x3, 0x5}, {0x7, 0x1}, {0x2}, {0x5, 0x1}, {0x6, 0xa}, {0x5, 0x2}, {0x3, 0x5}, {0x6, 0x4}, {0x3, 0x2}, {0x5, 0xa}, {0x5, 0x1}, {0x2, 0x1}, {0x3, 0x8}, {0x6, 0x5}, {0x0, 0xa}, {0x7, 0x5}, {0x5, 0x1}, {0x0, 0x5}, {0x0, 0x2}, {0x7, 0x7}, {0x2, 0x7}, {0x1, 0x8}, {0x2, 0x8}, {0x3, 0x1}, {0x5}, {0x3, 0x9}, {0x2, 0x3}, {0x0, 0x7}, {0x5, 0x3}, {0x5, 0x6}, {0x0, 0x6}, {0x4}, {0x7, 0x5}]}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x9f, 0x2, 0xe95d, 0xffff, 0x5, 0xfc3, 0x4, 0x3]}}, @NL80211_TXRATE_HT={0x23, 0x2, [{0x2, 0x6}, {}, {0x2, 0x1}, {0x2, 0x4}, {0x4, 0x5}, {0x0, 0x6}, {0x7, 0x6}, {0x1, 0x8}, {0x4}, {0x5, 0x8}, {0x1, 0x8}, {0x1, 0x4}, {0x1, 0x1}, {0x2, 0x6}, {0x7, 0x8}, {0x1, 0x1}, {0x1, 0x3}, {0x3, 0x6}, {0x6, 0xa}, {0x4, 0x3}, {0x2, 0x5}, {0x4, 0x1}, {0x0, 0x7}, {0x7, 0x6}, {0x1, 0x9}, {0x5, 0x3}, {0x2, 0x5}, {0x5, 0x6}, {0x1, 0x3}, {0x4, 0x7}, {0x7, 0x9}]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}, @NL80211_BAND_6GHZ={0x64, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x6e, 0x2, 0x3, 0x23ae, 0xffff, 0x3, 0x2e3e, 0x8]}}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x8000, 0xfff, 0x1ff, 0x83d2, 0x84d4, 0x81, 0x0, 0x4]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x157237c9f9572a9d}]}, @NL80211_BAND_60GHZ={0x2c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x1e, 0x1, [0x36, 0xb, 0x3, 0x12, 0xc, 0xc, 0x48, 0x48, 0x9, 0x24, 0x60, 0x16, 0x4, 0x1b, 0x9, 0x4, 0x48, 0x60, 0x1b, 0x24, 0x12, 0x4, 0x14, 0x18, 0x6c, 0x30]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_2GHZ={0x24, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}, @NL80211_BAND_6GHZ={0x54, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xa, 0x1, [0x5, 0x1b, 0x48, 0xc, 0x24, 0x10]}, @NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0xeca, 0x100, 0x8, 0x5d, 0x5, 0xcee7, 0x100]}}, @NL80211_TXRATE_LEGACY={0x10, 0x1, [0x0, 0x6, 0x5, 0x3, 0x6f, 0x48, 0x1b, 0x3, 0x3, 0x9, 0x6c, 0x4]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}]}, @NL80211_ATTR_TX_RATES={0x4}, @NL80211_ATTR_TX_RATES={0x1a4, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0xa8, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x7, 0x9, 0xc000, 0x9, 0x3ff, 0x2, 0xffff, 0xfff]}}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HT={0x4}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HT={0x16, 0x2, [{0x4, 0x1}, {0x0, 0x8}, {0x5, 0xa}, {0x0, 0x3}, {0x0, 0x2}, {0x0, 0x2}, {0x5, 0x9}, {0x1, 0x7}, {0x1, 0x8}, {0x4, 0x5}, {0x3, 0x3}, {0x0, 0x9}, {0x4, 0x3}, {0x0, 0x3}, {0x7, 0x3}, {0x5, 0x4}, {0x6, 0x4}, {0x1, 0x9}]}, @NL80211_TXRATE_LEGACY={0x13, 0x1, [0x16, 0x1b, 0x18, 0x9, 0x24, 0x36, 0x60, 0x12, 0x30, 0x6, 0x16, 0x4, 0x1b, 0xb, 0xb]}, @NL80211_TXRATE_HT={0x3f, 0x2, [{0x0, 0x2}, {0x0, 0x6}, {0x6}, {0x1, 0x5}, {0x1, 0x9}, {0x0, 0xa}, {0x0, 0x9}, {0x7, 0x4}, {0x1, 0x5}, {0x4, 0x8}, {0x2, 0x8}, {0x6, 0x6}, {0x4, 0xa}, {0x0, 0x9}, {0x1, 0x8}, {0x3, 0x9}, {0x4, 0x9}, {0x0, 0x1}, {0x3, 0x9}, {0x1, 0x4}, {0x7, 0xa}, {0x2}, {0x2, 0x7}, {0x3, 0x2}, {0x1, 0x2}, {0x2, 0x3}, {0x7, 0x9}, {0x2, 0x8}, {0x2, 0x9}, {0x1, 0x9}, {0x5, 0x5}, {0x6, 0x3}, {0x2, 0x4}, {0x7}, {0x4}, {0x4, 0x6}, {0x5, 0x9}, {0x2, 0x8}, {}, {0x1, 0x7}, {0x2, 0x9}, {0x3, 0xa}, {0x0, 0x8}, {0x6, 0x6}, {0x7, 0x4}, {0x7, 0x5}, {0x1, 0xa}, {0x2, 0x5}, {0x1, 0x1}, {0x4, 0xa}, {0x1, 0x1}, {0x1, 0x3}, {0x5}, {0x0, 0x3}, {0x3, 0x6}, {0x4, 0x1}, {0x5, 0x6}, {0x1, 0x4}, {0x0, 0x4}]}]}, @NL80211_BAND_2GHZ={0x34, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x0, 0x1f, 0xfbff, 0x400, 0x3ff, 0x0, 0x4]}}, @NL80211_TXRATE_HT={0x19, 0x2, [{0x0, 0x1}, {0x0, 0x2}, {0x5, 0x3}, {0x0, 0x4}, {0x1, 0x3}, {0x1, 0x3}, {0x4, 0x1}, {0x7, 0x7}, {0x1, 0x8}, {0x2, 0x7}, {0x6, 0x6}, {0x4, 0x1}, {0x3, 0x6}, {0x0, 0x1}, {0x0, 0x7}, {0x6}, {0x7, 0x9}, {0x3, 0x8}, {0x1}, {0x6, 0x6}, {0x3, 0x7}]}]}, @NL80211_BAND_2GHZ={0x14, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}, @NL80211_BAND_5GHZ={0x50, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x1, 0xe9, 0x2000, 0x9a, 0x6, 0x8, 0x6]}}, @NL80211_TXRATE_HT={0x9, 0x2, [{0x4, 0x8}, {0x4, 0x3}, {0x4, 0x5}, {0x6, 0x2}, {0x0, 0x8}]}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x48, 0x6, 0x6c, 0x5, 0x16, 0x36, 0x4, 0x6c, 0x30, 0x1, 0x1, 0x18, 0x6c, 0x24, 0x18, 0x6, 0x4, 0x48, 0x30, 0x6c, 0x60, 0x3, 0x1, 0x1, 0x18, 0x4, 0x6, 0x1, 0x4]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}, @NL80211_BAND_60GHZ={0x54, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x200, 0x1000, 0x3, 0x24, 0x9, 0x4, 0x5]}}, @NL80211_TXRATE_HT={0x39, 0x2, [{0x4, 0x6}, {0x4, 0x5}, {0x2, 0x8}, {0x7, 0x7}, {0x0, 0xa}, {0x2, 0x5}, {0x0, 0x4}, {0x2, 0x7}, {0x0, 0x6}, {0x0, 0xa}, {0x6, 0x8}, {0x2, 0x1}, {0x7}, {0x2, 0xa}, {0x1, 0x5}, {0x0, 0x2}, {0x1, 0x6}, {0x0, 0x4}, {0x6, 0xa}, {0x7, 0x2}, {0x5, 0x5}, {0x7, 0x3}, {0x0, 0x6}, {0x7, 0x7}, {0x2, 0x3}, {0x1, 0x1}, {0x6, 0x2}, {0x1, 0x2}, {0x7, 0x7}, {0x4, 0x6}, {0x2, 0x4}, {0x0, 0xa}, {0x4, 0x6}, {0x7, 0x1}, {0x6, 0x7}, {0x5}, {0x5, 0x7}, {0x5, 0x6}, {0x5, 0xa}, {0x2, 0x1}, {0x7, 0x4}, {0x0, 0x3}, {0x4, 0xa}, {0x3}, {0x4, 0x7}, {0x1, 0x4}, {0x5, 0x7}, {0x4, 0x3}, {0x7, 0x6}, {0x7, 0x7}, {0x2, 0x7}, {0x1, 0x3}, {0x2, 0xa}]}]}, @NL80211_BAND_5GHZ={0xc, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}]}, @NL80211_ATTR_TX_RATES={0x184, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x58, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x75ad, 0xd844, 0x7, 0x40, 0xde4c, 0x0, 0x81]}}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x0, 0x48, 0x4, 0xc, 0x30, 0x24, 0x3, 0x48, 0x60, 0x3e, 0x1b, 0x18, 0x1b, 0x6, 0x1b, 0x1, 0x5d, 0x36, 0x6, 0xb, 0x60, 0x16, 0x16]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xffff, 0xb95, 0x3ff, 0x5, 0x1611, 0x11b, 0x101, 0x200]}}]}, @NL80211_BAND_60GHZ={0x54, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x10, 0x2, [{0x5, 0x5}, {0x0, 0x6}, {0x4, 0x5}, {0x1, 0x4}, {0x3, 0x8}, {0x5, 0x8}, {0x0, 0x8}, {0x6, 0x4}, {0x0, 0x9}, {0x0, 0x8}, {0x4, 0xa}, {0x5}]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x81, 0xfff7, 0x9, 0x0, 0x1, 0x7ff, 0x6]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x11, 0x7, 0x5, 0x40, 0x1ff, 0x7ff, 0x101]}}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HE_GI={0x5}]}, @NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x7, 0xfff9, 0x1000, 0x7a6, 0x3, 0x3, 0x7, 0xa8]}}]}, @NL80211_BAND_2GHZ={0x48, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{0x1, 0x3}, {0x6, 0xa}, {0x5, 0x5}, {0x1, 0x3}, {0x5, 0xa}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x4, 0x2, 0x3ff, 0x64e9, 0x1, 0x6, 0x20]}}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x63, 0xb, 0x2, 0x9, 0x2, 0x3, 0xc, 0x9, 0x60, 0x36, 0x16, 0x24, 0x2, 0x6c, 0x0, 0x6, 0x6c, 0x60, 0x6c, 0x18, 0x2, 0x2, 0x1]}]}, @NL80211_BAND_5GHZ={0x24, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xa, 0x1, [0x24, 0x5, 0x30, 0x6c, 0xb, 0x0]}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x2, 0x5, 0x0, 0x9, 0x1, 0x421, 0x6]}}]}, @NL80211_BAND_5GHZ={0x50, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x24]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_HT={0x15, 0x2, [{0x3}, {0x5, 0x5}, {0x5, 0x9}, {0x1, 0x1}, {0x2, 0x6}, {0x0, 0x3}, {0x1, 0x7}, {0x5, 0x8}, {0x0, 0x5}, {0x3, 0x7}, {0x7, 0x1}, {0x0, 0xa}, {0x2, 0x2}, {0x6, 0x6}, {0x4, 0x3}, {0x7, 0xa}, {0x2, 0xa}]}, @NL80211_TXRATE_HT={0x6, 0x2, [{0x7, 0x6}, {0x0, 0x2}]}]}]}, @NL80211_ATTR_TX_RATES={0x204, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0xe0, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_LEGACY={0x1a, 0x1, [0x24, 0x30, 0x36, 0x1b, 0x12, 0x3, 0x1b, 0x0, 0x63624aa49e9eea3d, 0x18, 0x6, 0x6, 0x6, 0xc, 0x6c, 0x30, 0x2, 0x5, 0xb, 0x1b, 0x6, 0x6]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x0, 0xab, 0x3, 0x7ff, 0x7fff, 0x6, 0x0, 0x7f]}}, @NL80211_TXRATE_HT={0x29, 0x2, [{0x2, 0x1}, {0x4, 0x7}, {0x4, 0x9}, {0x6, 0x6}, {0x2, 0x8}, {0x1, 0x4}, {0x4, 0xa}, {0x6, 0x5}, {0x0, 0x7}, {0x2, 0xa}, {0x1}, {0x6, 0x1}, {0x1, 0x5}, {0x7, 0x4}, {0x4, 0xa}, {0x3, 0x1}, {0x0, 0x6}, {0x5, 0x4}, {0x2, 0x8}, {0x7, 0x3}, {0x2, 0x3}, {}, {0x3, 0x4}, {0x6, 0x5}, {0x3, 0x8}, {0x2, 0x5}, {0x4, 0x2}, {0x1}, {0x2, 0x8}, {0x5, 0x5}, {0x0, 0x6}, {0x6, 0x3}, {0x5, 0x2}, {0x1, 0x1}, {0x4, 0xa}, {0x3, 0x7}, {0x3}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xf87, 0x100, 0x8000, 0x7, 0x1, 0x1, 0x8]}}, @NL80211_TXRATE_HT={0x4c, 0x2, [{0x7, 0x2}, {0x0, 0x5}, {0x2, 0x2}, {0x7, 0x5}, {0x5, 0x9}, {0x6, 0x2}, {0x6, 0x2}, {0x5, 0x2}, {0x4, 0x3}, {0x1, 0x6}, {0x2, 0x1}, {0x6, 0xa}, {0x1, 0x8}, {0x5, 0x1}, {0x2, 0x3}, {0x0, 0x7}, {0x0, 0x4}, {0x4, 0x5}, {0x2, 0xa}, {0x7, 0x2}, {0x1, 0x8}, {0x5, 0xa}, {0x4, 0x6}, {0x0, 0xa}, {0x0, 0x1}, {0x7, 0x5}, {0x0, 0x5}, {0x5, 0x7}, {0x0, 0x1}, {0x0, 0x9}, {0x0, 0xa}, {0x5, 0x4}, {0x2, 0x1}, {0x7, 0x2}, {0x5, 0x6}, {0x4, 0x6}, {0x6, 0x4}, {0x2, 0x5}, {0x7, 0x8}, {0x4, 0x7}, {0x1, 0x7}, {0x1, 0x8}, {0x1, 0x2}, {0x3}, {0x7, 0x3}, {0x3, 0x4}, {0x0, 0x7}, {0x5, 0x3}, {0x3, 0x5}, {0x1, 0x1}, {0x0, 0x4}, {0x3, 0x2}, {0x1, 0x8}, {0x0, 0x1}, {0x0, 0x3}, {0x4, 0x9}, {0x6, 0xa}, {0x0, 0x2}, {0x0, 0x1}, {0x2, 0x7}, {0x7, 0x8}, {0x5, 0x5}, {0x6, 0x1}, {0x7, 0x1}, {0x4, 0x2}, {0x4, 0x8}, {0x7, 0x1}, {0x1, 0x3}, {0x2, 0x5}, {0x6, 0x3}, {0x1, 0x3}, {0x0, 0x9}]}]}, @NL80211_BAND_5GHZ={0x5c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xa, 0x1, [0x5, 0x6, 0x48, 0x2, 0x6, 0x30]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x20, 0x2, [{0x0, 0xa}, {0x3, 0x1}, {0x1, 0x5}, {0x7, 0xa}, {0x3, 0x6}, {0x2, 0x5}, {0x6, 0x8}, {0x5, 0x7}, {0x6, 0x3}, {0x4, 0x6}, {0x6, 0x9}, {0x7, 0x9}, {0x0, 0x1}, {0x2, 0x5}, {0x4, 0x1}, {0x6, 0x4}, {0x5}, {0x5, 0x6}, {0x7, 0x7}, {0x7, 0x4}, {0x2, 0xb}, {0x2, 0x4}, {0x3, 0x9}, {0x6, 0x5}, {0x7, 0x9}, {0x7, 0x9}, {0x3, 0x9}, {0x2, 0x3}]}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x180, 0xf, 0x20, 0xfffb, 0x3, 0x3, 0xff, 0x7]}}]}, @NL80211_BAND_6GHZ={0x6c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HT={0x12, 0x2, [{0x0, 0x2}, {}, {0x5, 0x4}, {0x0, 0x6}, {}, {0x1, 0x3}, {0x2, 0xa}, {0x6, 0x3}, {0x2}, {0x6}, {0x0, 0x4}, {0x5, 0x6}, {0x3, 0x7}, {0x1, 0x5}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x400, 0x101, 0x4, 0x76d, 0x8000, 0x7fff, 0xd36, 0x4]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x1e, 0x2, [{0x3, 0x8}, {0x6, 0x8}, {0x3, 0xa}, {0x6, 0x9}, {0x3, 0x3}, {0x6, 0xa}, {0x0, 0xa}, {0x1, 0x9}, {0x3, 0x1}, {0x0, 0x7}, {0x7, 0x1}, {0x5, 0x6}, {0x2, 0x9}, {0x1, 0x6}, {0x3}, {0x6, 0x2}, {}, {0x6, 0x5}, {0x1, 0x6}, {0x2, 0x6}, {0x3, 0x1}, {0x1, 0xa}, {0x4, 0x2}, {0x4, 0x7}, {0x2, 0x3}, {0x1, 0x9}]}]}, @NL80211_BAND_2GHZ={0x1c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x16, 0x2, [{0x0, 0xa}, {0x6, 0xa}, {0x1, 0x2}, {0x6, 0x7}, {0x6, 0x6}, {0x6}, {0x1, 0x9}, {0x4, 0x1}, {0x6, 0x6}, {0x0, 0x9}, {0x6, 0x7}, {0x5, 0x8}, {0x3}, {0x4, 0x7}, {0x2, 0x9}, {0x6, 0x4}, {0x7}, {0x2}]}]}, @NL80211_BAND_60GHZ={0x30, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x6, 0x23, 0x200, 0x3, 0xffff, 0xf39f, 0xe374, 0x181]}}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}]}, @NL80211_BAND_2GHZ={0xc, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x5, 0x2, [{0x1, 0x8}]}]}]}]}, 0x9a0}, 0x1, 0x0, 0x0, 0x40010}, 0x4000000) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@mpls_getnetconf={0x3c, 0x52, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8}, @NETCONFA_IFINDEX={0x8}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x2}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x9}, @NETCONFA_IFINDEX={0x8, 0x1, r7}]}, 0x3c}}, 0x8004) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_INTERFACE(r5, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r9, 0x8, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r10}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40011) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r12 = socket$inet(0x2, 0x80001, 0x84) sendmsg$NL80211_CMD_DEL_STATION(r8, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="040025bd7000fbdbdf251400000008000300", @ANYRES32=r10, @ANYBLOB="0600b506ed000000"], 0x24}, 0x1, 0x0, 0x0, 0x48000}, 0x4042080) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r11, 0x9, 0x9, 0x7}, &(0x7f0000000180)=0x10) r13 = syz_genetlink_get_family_id$nfc(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NFC_CMD_LLC_GET_PARAMS(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000007c0)={&(0x7f0000000700)={0x44, r13, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@NFC_ATTR_FIRMWARE_NAME={0x6, 0x14, '&,'}, @NFC_ATTR_DEVICE_INDEX={0x8}, @NFC_ATTR_FIRMWARE_NAME={0x4}, @NFC_ATTR_FIRMWARE_NAME={0x4}, @NFC_ATTR_DEVICE_INDEX={0x8}, @NFC_ATTR_FIRMWARE_NAME={0xe, 0x14, '&^.\'{\xc1::{&'}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x40050) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r14, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 426.123228][T21962] EXT4-fs (loop1): Remounting filesystem read-only [ 426.124926][T21979] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 00:07:06 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r0 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x8}) [ 426.218820][T21983] loop1: detected capacity change from 0 to 2048 00:07:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 98) 00:07:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x8848}, 0x0) 00:07:06 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r0 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = socket(0x2, 0x80805, 0x0) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r5) (async) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="48000000100005070d0004000000010000000000", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=ANY=[@ANYBLOB="3000000024001d0f3a61aa51acb1d59e1a43ca38", @ANYRES32=r7, @ANYBLOB="00000000f1ffffff000000000b000100636c73616374"], 0x30}}, 0x0) (async) sendmsg$nl_route_sched(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@delchain={0x3c, 0x64, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xfff2, 0xffff}}, [@filter_kind_options=@f_flower={{0xb}, {0xc, 0x2, [@TCA_FLOWER_KEY_ENC_OPTS={0x4}, @TCA_FLOWER_KEY_ENC_OPTS_MASK={0x4}]}}]}, 0x3c}}, 0x0) (async) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r8, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r8, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000340)={&(0x7f0000001300)={0x9a0, r6, 0x200, 0x70bd25, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_TX_RATES={0x230, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x9c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x8000, 0x5, 0x98, 0x5b7, 0x8, 0x5, 0x8]}}, @NL80211_TXRATE_LEGACY={0x23, 0x1, [0x24, 0x60, 0x1b, 0x60, 0x48, 0x4, 0x3, 0x48, 0x3, 0x60, 0x4, 0x6c, 0x2, 0x64, 0x3, 0x9, 0x4, 0x4, 0x48, 0x0, 0x30, 0x2, 0x1b, 0x3, 0x18, 0x30, 0x16, 0xb, 0x1, 0x9, 0x16]}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_LEGACY={0x20, 0x1, [0x3, 0x36, 0x30, 0x36, 0x18, 0x18, 0x3c, 0x24, 0x24, 0x6f, 0x30, 0x0, 0x7e, 0x12, 0x18, 0x4, 0xb, 0x1b, 0x0, 0x24, 0x5, 0x30, 0x24, 0x4, 0x4, 0xc, 0x36, 0x24]}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8001, 0x4, 0x3, 0x3f, 0x81, 0x7, 0xca48, 0x5]}}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x3, 0x1f, 0x0, 0xf, 0xfe7, 0x3f, 0x9, 0x24]}}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}]}, @NL80211_BAND_2GHZ={0x18, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xffff, 0xffff, 0xe227, 0x0, 0xef, 0x3, 0x2bd5, 0x100]}}]}, @NL80211_BAND_5GHZ={0x20, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0xcd89, 0x477, 0x3, 0xfff, 0xd6, 0x1ff, 0x6, 0x5e]}}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}]}, @NL80211_BAND_6GHZ={0x90, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1de, 0x5, 0x2, 0x1f, 0x20, 0x1, 0x1f, 0x67]}}, @NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_HT={0x4d, 0x2, [{0x5}, {0x1}, {0x4, 0x7}, {0x5, 0x9}, {0x5, 0x6}, {0x7, 0x3}, {0x2, 0x3}, {0x2, 0x8}, {0x2, 0x6}, {0x5, 0x8}, {0x6, 0xa}, {0x5, 0x7}, {0x6, 0x7}, {0x0, 0x3}, {0x1, 0x9}, {0x5}, {0x0, 0x3}, {0x5, 0x8}, {0x4, 0x3}, {0x6, 0x5}, {0x0, 0x6}, {0x2, 0x9}, {0x5, 0xa}, {0x1, 0x7}, {0x0, 0x4}, {0x3, 0x3}, {0x2, 0x1}, {0x2, 0xa}, {0x1}, {0x1, 0x7}, {0x0, 0x4}, {0x1, 0xa}, {0x0, 0x1}, {0x2, 0x2}, {0x0, 0x2}, {0x1, 0x4}, {0x4, 0x1}, {0x5, 0x8}, {0x4, 0x7}, {0x3}, {0x5, 0x1}, {0x7, 0x3}, {0x3, 0x2}, {0x2, 0x5}, {0x5, 0x3}, {0x0, 0x4}, {0x2, 0x6}, {0x4, 0x8}, {0x5, 0x9}, {0x4, 0x5}, {0x5, 0x6}, {0x1, 0x2}, {0x5, 0x3}, {0x4, 0x6}, {0x2, 0x6}, {0x1, 0x9}, {0x1, 0x8}, {0x1, 0x9}, {0x0, 0x4}, {0x0, 0x6}, {0x4, 0x4}, {0x2, 0xa}, {0x6, 0x1}, {0x2, 0x7}, {0x1, 0xa}, {0x2, 0x3}, {0x6, 0x8}, {0x3}, {0x5, 0x4}, {0x5, 0x3}, {0x1, 0xa}, {0x3, 0x3}, {0x7, 0x8}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}]}, @NL80211_BAND_6GHZ={0x5c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x3, 0x4, 0x1000, 0xff, 0x7, 0x4, 0xf96b, 0x87]}}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_LEGACY={0x22, 0x1, [0x6c, 0x16, 0x24, 0x48, 0x2, 0x26, 0x48, 0x36, 0x1, 0x16, 0x3, 0x18, 0x5, 0x60, 0x16, 0x16, 0x9, 0x12, 0x16, 0x1, 0x6c, 0x12, 0x60, 0x24, 0x24, 0x6, 0x1b, 0x5, 0x16, 0x12]}]}, @NL80211_BAND_6GHZ={0x60, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xcfef, 0xffff, 0x9, 0x400, 0x2, 0x274, 0x4, 0xf39f]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}]}, @NL80211_BAND_5GHZ={0xc, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}]}]}, @NL80211_ATTR_TX_RATES={0x22c, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x10, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xb, 0x1, [0x3, 0x9, 0x1, 0x30, 0x60, 0x1, 0x16]}]}, @NL80211_BAND_5GHZ={0x34, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}]}, @NL80211_BAND_6GHZ={0x3c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xd0, 0xe5de, 0x16ff, 0x5, 0xbe1, 0x8, 0x9, 0x9]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7f, 0x200, 0x6, 0x0, 0xc59, 0x40, 0x7]}}, @NL80211_TXRATE_LEGACY={0x7, 0x1, [0x1, 0x36, 0x1]}]}, @NL80211_BAND_5GHZ={0xa0, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xc, 0x1, [0x1b, 0x0, 0x6, 0x6c, 0x24, 0x1, 0x5, 0xc]}, @NL80211_TXRATE_HT={0x50, 0x2, [{0x1, 0x7}, {0x5, 0x1}, {0x0, 0x8}, {0x3, 0x5}, {0x7, 0x7}, {0x7, 0x1}, {0x0, 0x5}, {0x1, 0x8}, {0x6, 0x6}, {0x1, 0x7}, {0x2, 0x4}, {0x0, 0x3}, {0x1, 0x7}, {0x4, 0x5}, {0x3, 0x7}, {0x7, 0x2}, {0x4, 0xa}, {0x7, 0x3}, {0x5, 0xa}, {0x0, 0xa}, {0x4, 0x7}, {0x4, 0x2}, {0x6}, {0x3, 0x7}, {0x0, 0x7}, {0x2, 0x2}, {0x0, 0x6}, {0x3, 0x3}, {0x5, 0x1}, {0x0, 0x2}, {0x1, 0x2}, {0x5, 0x8}, {0x3}, {0x7, 0x6}, {0x2, 0x2}, {0x7, 0x6}, {0x7, 0x9}, {0x0, 0x7}, {0x3, 0x8}, {0x7, 0x9}, {0x6, 0x7}, {0x7, 0x9}, {0x0, 0x2}, {0x3, 0x5}, {0x7, 0x1}, {0x2}, {0x5, 0x1}, {0x6, 0xa}, {0x5, 0x2}, {0x3, 0x5}, {0x6, 0x4}, {0x3, 0x2}, {0x5, 0xa}, {0x5, 0x1}, {0x2, 0x1}, {0x3, 0x8}, {0x6, 0x5}, {0x0, 0xa}, {0x7, 0x5}, {0x5, 0x1}, {0x0, 0x5}, {0x0, 0x2}, {0x7, 0x7}, {0x2, 0x7}, {0x1, 0x8}, {0x2, 0x8}, {0x3, 0x1}, {0x5}, {0x3, 0x9}, {0x2, 0x3}, {0x0, 0x7}, {0x5, 0x3}, {0x5, 0x6}, {0x0, 0x6}, {0x4}, {0x7, 0x5}]}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x9f, 0x2, 0xe95d, 0xffff, 0x5, 0xfc3, 0x4, 0x3]}}, @NL80211_TXRATE_HT={0x23, 0x2, [{0x2, 0x6}, {}, {0x2, 0x1}, {0x2, 0x4}, {0x4, 0x5}, {0x0, 0x6}, {0x7, 0x6}, {0x1, 0x8}, {0x4}, {0x5, 0x8}, {0x1, 0x8}, {0x1, 0x4}, {0x1, 0x1}, {0x2, 0x6}, {0x7, 0x8}, {0x1, 0x1}, {0x1, 0x3}, {0x3, 0x6}, {0x6, 0xa}, {0x4, 0x3}, {0x2, 0x5}, {0x4, 0x1}, {0x0, 0x7}, {0x7, 0x6}, {0x1, 0x9}, {0x5, 0x3}, {0x2, 0x5}, {0x5, 0x6}, {0x1, 0x3}, {0x4, 0x7}, {0x7, 0x9}]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}, @NL80211_BAND_6GHZ={0x64, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x6e, 0x2, 0x3, 0x23ae, 0xffff, 0x3, 0x2e3e, 0x8]}}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x8000, 0xfff, 0x1ff, 0x83d2, 0x84d4, 0x81, 0x0, 0x4]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x157237c9f9572a9d}]}, @NL80211_BAND_60GHZ={0x2c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x1e, 0x1, [0x36, 0xb, 0x3, 0x12, 0xc, 0xc, 0x48, 0x48, 0x9, 0x24, 0x60, 0x16, 0x4, 0x1b, 0x9, 0x4, 0x48, 0x60, 0x1b, 0x24, 0x12, 0x4, 0x14, 0x18, 0x6c, 0x30]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_2GHZ={0x24, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}, @NL80211_BAND_6GHZ={0x54, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xa, 0x1, [0x5, 0x1b, 0x48, 0xc, 0x24, 0x10]}, @NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0xeca, 0x100, 0x8, 0x5d, 0x5, 0xcee7, 0x100]}}, @NL80211_TXRATE_LEGACY={0x10, 0x1, [0x0, 0x6, 0x5, 0x3, 0x6f, 0x48, 0x1b, 0x3, 0x3, 0x9, 0x6c, 0x4]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}]}, @NL80211_ATTR_TX_RATES={0x4}, @NL80211_ATTR_TX_RATES={0x1a4, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0xa8, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x7, 0x9, 0xc000, 0x9, 0x3ff, 0x2, 0xffff, 0xfff]}}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HT={0x4}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HT={0x16, 0x2, [{0x4, 0x1}, {0x0, 0x8}, {0x5, 0xa}, {0x0, 0x3}, {0x0, 0x2}, {0x0, 0x2}, {0x5, 0x9}, {0x1, 0x7}, {0x1, 0x8}, {0x4, 0x5}, {0x3, 0x3}, {0x0, 0x9}, {0x4, 0x3}, {0x0, 0x3}, {0x7, 0x3}, {0x5, 0x4}, {0x6, 0x4}, {0x1, 0x9}]}, @NL80211_TXRATE_LEGACY={0x13, 0x1, [0x16, 0x1b, 0x18, 0x9, 0x24, 0x36, 0x60, 0x12, 0x30, 0x6, 0x16, 0x4, 0x1b, 0xb, 0xb]}, @NL80211_TXRATE_HT={0x3f, 0x2, [{0x0, 0x2}, {0x0, 0x6}, {0x6}, {0x1, 0x5}, {0x1, 0x9}, {0x0, 0xa}, {0x0, 0x9}, {0x7, 0x4}, {0x1, 0x5}, {0x4, 0x8}, {0x2, 0x8}, {0x6, 0x6}, {0x4, 0xa}, {0x0, 0x9}, {0x1, 0x8}, {0x3, 0x9}, {0x4, 0x9}, {0x0, 0x1}, {0x3, 0x9}, {0x1, 0x4}, {0x7, 0xa}, {0x2}, {0x2, 0x7}, {0x3, 0x2}, {0x1, 0x2}, {0x2, 0x3}, {0x7, 0x9}, {0x2, 0x8}, {0x2, 0x9}, {0x1, 0x9}, {0x5, 0x5}, {0x6, 0x3}, {0x2, 0x4}, {0x7}, {0x4}, {0x4, 0x6}, {0x5, 0x9}, {0x2, 0x8}, {}, {0x1, 0x7}, {0x2, 0x9}, {0x3, 0xa}, {0x0, 0x8}, {0x6, 0x6}, {0x7, 0x4}, {0x7, 0x5}, {0x1, 0xa}, {0x2, 0x5}, {0x1, 0x1}, {0x4, 0xa}, {0x1, 0x1}, {0x1, 0x3}, {0x5}, {0x0, 0x3}, {0x3, 0x6}, {0x4, 0x1}, {0x5, 0x6}, {0x1, 0x4}, {0x0, 0x4}]}]}, @NL80211_BAND_2GHZ={0x34, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x0, 0x1f, 0xfbff, 0x400, 0x3ff, 0x0, 0x4]}}, @NL80211_TXRATE_HT={0x19, 0x2, [{0x0, 0x1}, {0x0, 0x2}, {0x5, 0x3}, {0x0, 0x4}, {0x1, 0x3}, {0x1, 0x3}, {0x4, 0x1}, {0x7, 0x7}, {0x1, 0x8}, {0x2, 0x7}, {0x6, 0x6}, {0x4, 0x1}, {0x3, 0x6}, {0x0, 0x1}, {0x0, 0x7}, {0x6}, {0x7, 0x9}, {0x3, 0x8}, {0x1}, {0x6, 0x6}, {0x3, 0x7}]}]}, @NL80211_BAND_2GHZ={0x14, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}, @NL80211_BAND_5GHZ={0x50, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x1, 0xe9, 0x2000, 0x9a, 0x6, 0x8, 0x6]}}, @NL80211_TXRATE_HT={0x9, 0x2, [{0x4, 0x8}, {0x4, 0x3}, {0x4, 0x5}, {0x6, 0x2}, {0x0, 0x8}]}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x48, 0x6, 0x6c, 0x5, 0x16, 0x36, 0x4, 0x6c, 0x30, 0x1, 0x1, 0x18, 0x6c, 0x24, 0x18, 0x6, 0x4, 0x48, 0x30, 0x6c, 0x60, 0x3, 0x1, 0x1, 0x18, 0x4, 0x6, 0x1, 0x4]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}, @NL80211_BAND_60GHZ={0x54, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x200, 0x1000, 0x3, 0x24, 0x9, 0x4, 0x5]}}, @NL80211_TXRATE_HT={0x39, 0x2, [{0x4, 0x6}, {0x4, 0x5}, {0x2, 0x8}, {0x7, 0x7}, {0x0, 0xa}, {0x2, 0x5}, {0x0, 0x4}, {0x2, 0x7}, {0x0, 0x6}, {0x0, 0xa}, {0x6, 0x8}, {0x2, 0x1}, {0x7}, {0x2, 0xa}, {0x1, 0x5}, {0x0, 0x2}, {0x1, 0x6}, {0x0, 0x4}, {0x6, 0xa}, {0x7, 0x2}, {0x5, 0x5}, {0x7, 0x3}, {0x0, 0x6}, {0x7, 0x7}, {0x2, 0x3}, {0x1, 0x1}, {0x6, 0x2}, {0x1, 0x2}, {0x7, 0x7}, {0x4, 0x6}, {0x2, 0x4}, {0x0, 0xa}, {0x4, 0x6}, {0x7, 0x1}, {0x6, 0x7}, {0x5}, {0x5, 0x7}, {0x5, 0x6}, {0x5, 0xa}, {0x2, 0x1}, {0x7, 0x4}, {0x0, 0x3}, {0x4, 0xa}, {0x3}, {0x4, 0x7}, {0x1, 0x4}, {0x5, 0x7}, {0x4, 0x3}, {0x7, 0x6}, {0x7, 0x7}, {0x2, 0x7}, {0x1, 0x3}, {0x2, 0xa}]}]}, @NL80211_BAND_5GHZ={0xc, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}]}, @NL80211_ATTR_TX_RATES={0x184, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x58, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x75ad, 0xd844, 0x7, 0x40, 0xde4c, 0x0, 0x81]}}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x0, 0x48, 0x4, 0xc, 0x30, 0x24, 0x3, 0x48, 0x60, 0x3e, 0x1b, 0x18, 0x1b, 0x6, 0x1b, 0x1, 0x5d, 0x36, 0x6, 0xb, 0x60, 0x16, 0x16]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xffff, 0xb95, 0x3ff, 0x5, 0x1611, 0x11b, 0x101, 0x200]}}]}, @NL80211_BAND_60GHZ={0x54, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x10, 0x2, [{0x5, 0x5}, {0x0, 0x6}, {0x4, 0x5}, {0x1, 0x4}, {0x3, 0x8}, {0x5, 0x8}, {0x0, 0x8}, {0x6, 0x4}, {0x0, 0x9}, {0x0, 0x8}, {0x4, 0xa}, {0x5}]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x81, 0xfff7, 0x9, 0x0, 0x1, 0x7ff, 0x6]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x11, 0x7, 0x5, 0x40, 0x1ff, 0x7ff, 0x101]}}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HE_GI={0x5}]}, @NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x7, 0xfff9, 0x1000, 0x7a6, 0x3, 0x3, 0x7, 0xa8]}}]}, @NL80211_BAND_2GHZ={0x48, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{0x1, 0x3}, {0x6, 0xa}, {0x5, 0x5}, {0x1, 0x3}, {0x5, 0xa}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x4, 0x2, 0x3ff, 0x64e9, 0x1, 0x6, 0x20]}}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x63, 0xb, 0x2, 0x9, 0x2, 0x3, 0xc, 0x9, 0x60, 0x36, 0x16, 0x24, 0x2, 0x6c, 0x0, 0x6, 0x6c, 0x60, 0x6c, 0x18, 0x2, 0x2, 0x1]}]}, @NL80211_BAND_5GHZ={0x24, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xa, 0x1, [0x24, 0x5, 0x30, 0x6c, 0xb, 0x0]}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x2, 0x5, 0x0, 0x9, 0x1, 0x421, 0x6]}}]}, @NL80211_BAND_5GHZ={0x50, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x24]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_HT={0x15, 0x2, [{0x3}, {0x5, 0x5}, {0x5, 0x9}, {0x1, 0x1}, {0x2, 0x6}, {0x0, 0x3}, {0x1, 0x7}, {0x5, 0x8}, {0x0, 0x5}, {0x3, 0x7}, {0x7, 0x1}, {0x0, 0xa}, {0x2, 0x2}, {0x6, 0x6}, {0x4, 0x3}, {0x7, 0xa}, {0x2, 0xa}]}, @NL80211_TXRATE_HT={0x6, 0x2, [{0x7, 0x6}, {0x0, 0x2}]}]}]}, @NL80211_ATTR_TX_RATES={0x204, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0xe0, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_LEGACY={0x1a, 0x1, [0x24, 0x30, 0x36, 0x1b, 0x12, 0x3, 0x1b, 0x0, 0x63624aa49e9eea3d, 0x18, 0x6, 0x6, 0x6, 0xc, 0x6c, 0x30, 0x2, 0x5, 0xb, 0x1b, 0x6, 0x6]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x0, 0xab, 0x3, 0x7ff, 0x7fff, 0x6, 0x0, 0x7f]}}, @NL80211_TXRATE_HT={0x29, 0x2, [{0x2, 0x1}, {0x4, 0x7}, {0x4, 0x9}, {0x6, 0x6}, {0x2, 0x8}, {0x1, 0x4}, {0x4, 0xa}, {0x6, 0x5}, {0x0, 0x7}, {0x2, 0xa}, {0x1}, {0x6, 0x1}, {0x1, 0x5}, {0x7, 0x4}, {0x4, 0xa}, {0x3, 0x1}, {0x0, 0x6}, {0x5, 0x4}, {0x2, 0x8}, {0x7, 0x3}, {0x2, 0x3}, {}, {0x3, 0x4}, {0x6, 0x5}, {0x3, 0x8}, {0x2, 0x5}, {0x4, 0x2}, {0x1}, {0x2, 0x8}, {0x5, 0x5}, {0x0, 0x6}, {0x6, 0x3}, {0x5, 0x2}, {0x1, 0x1}, {0x4, 0xa}, {0x3, 0x7}, {0x3}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xf87, 0x100, 0x8000, 0x7, 0x1, 0x1, 0x8]}}, @NL80211_TXRATE_HT={0x4c, 0x2, [{0x7, 0x2}, {0x0, 0x5}, {0x2, 0x2}, {0x7, 0x5}, {0x5, 0x9}, {0x6, 0x2}, {0x6, 0x2}, {0x5, 0x2}, {0x4, 0x3}, {0x1, 0x6}, {0x2, 0x1}, {0x6, 0xa}, {0x1, 0x8}, {0x5, 0x1}, {0x2, 0x3}, {0x0, 0x7}, {0x0, 0x4}, {0x4, 0x5}, {0x2, 0xa}, {0x7, 0x2}, {0x1, 0x8}, {0x5, 0xa}, {0x4, 0x6}, {0x0, 0xa}, {0x0, 0x1}, {0x7, 0x5}, {0x0, 0x5}, {0x5, 0x7}, {0x0, 0x1}, {0x0, 0x9}, {0x0, 0xa}, {0x5, 0x4}, {0x2, 0x1}, {0x7, 0x2}, {0x5, 0x6}, {0x4, 0x6}, {0x6, 0x4}, {0x2, 0x5}, {0x7, 0x8}, {0x4, 0x7}, {0x1, 0x7}, {0x1, 0x8}, {0x1, 0x2}, {0x3}, {0x7, 0x3}, {0x3, 0x4}, {0x0, 0x7}, {0x5, 0x3}, {0x3, 0x5}, {0x1, 0x1}, {0x0, 0x4}, {0x3, 0x2}, {0x1, 0x8}, {0x0, 0x1}, {0x0, 0x3}, {0x4, 0x9}, {0x6, 0xa}, {0x0, 0x2}, {0x0, 0x1}, {0x2, 0x7}, {0x7, 0x8}, {0x5, 0x5}, {0x6, 0x1}, {0x7, 0x1}, {0x4, 0x2}, {0x4, 0x8}, {0x7, 0x1}, {0x1, 0x3}, {0x2, 0x5}, {0x6, 0x3}, {0x1, 0x3}, {0x0, 0x9}]}]}, @NL80211_BAND_5GHZ={0x5c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xa, 0x1, [0x5, 0x6, 0x48, 0x2, 0x6, 0x30]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x20, 0x2, [{0x0, 0xa}, {0x3, 0x1}, {0x1, 0x5}, {0x7, 0xa}, {0x3, 0x6}, {0x2, 0x5}, {0x6, 0x8}, {0x5, 0x7}, {0x6, 0x3}, {0x4, 0x6}, {0x6, 0x9}, {0x7, 0x9}, {0x0, 0x1}, {0x2, 0x5}, {0x4, 0x1}, {0x6, 0x4}, {0x5}, {0x5, 0x6}, {0x7, 0x7}, {0x7, 0x4}, {0x2, 0xb}, {0x2, 0x4}, {0x3, 0x9}, {0x6, 0x5}, {0x7, 0x9}, {0x7, 0x9}, {0x3, 0x9}, {0x2, 0x3}]}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x180, 0xf, 0x20, 0xfffb, 0x3, 0x3, 0xff, 0x7]}}]}, @NL80211_BAND_6GHZ={0x6c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HT={0x12, 0x2, [{0x0, 0x2}, {}, {0x5, 0x4}, {0x0, 0x6}, {}, {0x1, 0x3}, {0x2, 0xa}, {0x6, 0x3}, {0x2}, {0x6}, {0x0, 0x4}, {0x5, 0x6}, {0x3, 0x7}, {0x1, 0x5}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x400, 0x101, 0x4, 0x76d, 0x8000, 0x7fff, 0xd36, 0x4]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x1e, 0x2, [{0x3, 0x8}, {0x6, 0x8}, {0x3, 0xa}, {0x6, 0x9}, {0x3, 0x3}, {0x6, 0xa}, {0x0, 0xa}, {0x1, 0x9}, {0x3, 0x1}, {0x0, 0x7}, {0x7, 0x1}, {0x5, 0x6}, {0x2, 0x9}, {0x1, 0x6}, {0x3}, {0x6, 0x2}, {}, {0x6, 0x5}, {0x1, 0x6}, {0x2, 0x6}, {0x3, 0x1}, {0x1, 0xa}, {0x4, 0x2}, {0x4, 0x7}, {0x2, 0x3}, {0x1, 0x9}]}]}, @NL80211_BAND_2GHZ={0x1c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x16, 0x2, [{0x0, 0xa}, {0x6, 0xa}, {0x1, 0x2}, {0x6, 0x7}, {0x6, 0x6}, {0x6}, {0x1, 0x9}, {0x4, 0x1}, {0x6, 0x6}, {0x0, 0x9}, {0x6, 0x7}, {0x5, 0x8}, {0x3}, {0x4, 0x7}, {0x2, 0x9}, {0x6, 0x4}, {0x7}, {0x2}]}]}, @NL80211_BAND_60GHZ={0x30, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x6, 0x23, 0x200, 0x3, 0xffff, 0xf39f, 0xe374, 0x181]}}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}]}, @NL80211_BAND_2GHZ={0xc, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x5, 0x2, [{0x1, 0x8}]}]}]}]}, 0x9a0}, 0x1, 0x0, 0x0, 0x40010}, 0x4000000) (async) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@mpls_getnetconf={0x3c, 0x52, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8}, @NETCONFA_IFINDEX={0x8}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x2}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x9}, @NETCONFA_IFINDEX={0x8, 0x1, r7}]}, 0x3c}}, 0x8004) (async) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_INTERFACE(r5, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r9, 0x8, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r10}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40011) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r12 = socket$inet(0x2, 0x80001, 0x84) (async) sendmsg$NL80211_CMD_DEL_STATION(r8, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="040025bd7000fbdbdf251400000008000300", @ANYRES32=r10, @ANYBLOB="0600b506ed000000"], 0x24}, 0x1, 0x0, 0x0, 0x48000}, 0x4042080) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r11, 0x9, 0x9, 0x7}, &(0x7f0000000180)=0x10) (async) r13 = syz_genetlink_get_family_id$nfc(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NFC_CMD_LLC_GET_PARAMS(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000007c0)={&(0x7f0000000700)={0x44, r13, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@NFC_ATTR_FIRMWARE_NAME={0x6, 0x14, '&,'}, @NFC_ATTR_DEVICE_INDEX={0x8}, @NFC_ATTR_FIRMWARE_NAME={0x4}, @NFC_ATTR_FIRMWARE_NAME={0x4}, @NFC_ATTR_DEVICE_INDEX={0x8}, @NFC_ATTR_FIRMWARE_NAME={0xe, 0x14, '&^.\'{\xc1::{&'}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x40050) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r14, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = socket(0x2, 0x80805, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r5) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="48000000100005070d0004000000010000000000", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=ANY=[@ANYBLOB="3000000024001d0f3a61aa51acb1d59e1a43ca38", @ANYRES32=r7, @ANYBLOB="00000000f1ffffff000000000b000100636c73616374"], 0x30}}, 0x0) (async) sendmsg$nl_route_sched(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=@delchain={0x3c, 0x64, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xfff2, 0xffff}}, [@filter_kind_options=@f_flower={{0xb}, {0xc, 0x2, [@TCA_FLOWER_KEY_ENC_OPTS={0x4}, @TCA_FLOWER_KEY_ENC_OPTS_MASK={0x4}]}}]}, 0x3c}}, 0x0) (async) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r8, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r8, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000340)={&(0x7f0000001300)={0x9a0, r6, 0x200, 0x70bd25, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_TX_RATES={0x230, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x9c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x8000, 0x5, 0x98, 0x5b7, 0x8, 0x5, 0x8]}}, @NL80211_TXRATE_LEGACY={0x23, 0x1, [0x24, 0x60, 0x1b, 0x60, 0x48, 0x4, 0x3, 0x48, 0x3, 0x60, 0x4, 0x6c, 0x2, 0x64, 0x3, 0x9, 0x4, 0x4, 0x48, 0x0, 0x30, 0x2, 0x1b, 0x3, 0x18, 0x30, 0x16, 0xb, 0x1, 0x9, 0x16]}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_LEGACY={0x20, 0x1, [0x3, 0x36, 0x30, 0x36, 0x18, 0x18, 0x3c, 0x24, 0x24, 0x6f, 0x30, 0x0, 0x7e, 0x12, 0x18, 0x4, 0xb, 0x1b, 0x0, 0x24, 0x5, 0x30, 0x24, 0x4, 0x4, 0xc, 0x36, 0x24]}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8001, 0x4, 0x3, 0x3f, 0x81, 0x7, 0xca48, 0x5]}}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x3, 0x1f, 0x0, 0xf, 0xfe7, 0x3f, 0x9, 0x24]}}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}]}, @NL80211_BAND_2GHZ={0x18, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xffff, 0xffff, 0xe227, 0x0, 0xef, 0x3, 0x2bd5, 0x100]}}]}, @NL80211_BAND_5GHZ={0x20, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0xcd89, 0x477, 0x3, 0xfff, 0xd6, 0x1ff, 0x6, 0x5e]}}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}]}, @NL80211_BAND_6GHZ={0x90, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1de, 0x5, 0x2, 0x1f, 0x20, 0x1, 0x1f, 0x67]}}, @NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_HT={0x4d, 0x2, [{0x5}, {0x1}, {0x4, 0x7}, {0x5, 0x9}, {0x5, 0x6}, {0x7, 0x3}, {0x2, 0x3}, {0x2, 0x8}, {0x2, 0x6}, {0x5, 0x8}, {0x6, 0xa}, {0x5, 0x7}, {0x6, 0x7}, {0x0, 0x3}, {0x1, 0x9}, {0x5}, {0x0, 0x3}, {0x5, 0x8}, {0x4, 0x3}, {0x6, 0x5}, {0x0, 0x6}, {0x2, 0x9}, {0x5, 0xa}, {0x1, 0x7}, {0x0, 0x4}, {0x3, 0x3}, {0x2, 0x1}, {0x2, 0xa}, {0x1}, {0x1, 0x7}, {0x0, 0x4}, {0x1, 0xa}, {0x0, 0x1}, {0x2, 0x2}, {0x0, 0x2}, {0x1, 0x4}, {0x4, 0x1}, {0x5, 0x8}, {0x4, 0x7}, {0x3}, {0x5, 0x1}, {0x7, 0x3}, {0x3, 0x2}, {0x2, 0x5}, {0x5, 0x3}, {0x0, 0x4}, {0x2, 0x6}, {0x4, 0x8}, {0x5, 0x9}, {0x4, 0x5}, {0x5, 0x6}, {0x1, 0x2}, {0x5, 0x3}, {0x4, 0x6}, {0x2, 0x6}, {0x1, 0x9}, {0x1, 0x8}, {0x1, 0x9}, {0x0, 0x4}, {0x0, 0x6}, {0x4, 0x4}, {0x2, 0xa}, {0x6, 0x1}, {0x2, 0x7}, {0x1, 0xa}, {0x2, 0x3}, {0x6, 0x8}, {0x3}, {0x5, 0x4}, {0x5, 0x3}, {0x1, 0xa}, {0x3, 0x3}, {0x7, 0x8}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}]}, @NL80211_BAND_6GHZ={0x5c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x3, 0x4, 0x1000, 0xff, 0x7, 0x4, 0xf96b, 0x87]}}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_LEGACY={0x22, 0x1, [0x6c, 0x16, 0x24, 0x48, 0x2, 0x26, 0x48, 0x36, 0x1, 0x16, 0x3, 0x18, 0x5, 0x60, 0x16, 0x16, 0x9, 0x12, 0x16, 0x1, 0x6c, 0x12, 0x60, 0x24, 0x24, 0x6, 0x1b, 0x5, 0x16, 0x12]}]}, @NL80211_BAND_6GHZ={0x60, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xcfef, 0xffff, 0x9, 0x400, 0x2, 0x274, 0x4, 0xf39f]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}]}, @NL80211_BAND_5GHZ={0xc, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}]}]}, @NL80211_ATTR_TX_RATES={0x22c, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x10, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xb, 0x1, [0x3, 0x9, 0x1, 0x30, 0x60, 0x1, 0x16]}]}, @NL80211_BAND_5GHZ={0x34, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}]}, @NL80211_BAND_6GHZ={0x3c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xd0, 0xe5de, 0x16ff, 0x5, 0xbe1, 0x8, 0x9, 0x9]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7f, 0x200, 0x6, 0x0, 0xc59, 0x40, 0x7]}}, @NL80211_TXRATE_LEGACY={0x7, 0x1, [0x1, 0x36, 0x1]}]}, @NL80211_BAND_5GHZ={0xa0, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xc, 0x1, [0x1b, 0x0, 0x6, 0x6c, 0x24, 0x1, 0x5, 0xc]}, @NL80211_TXRATE_HT={0x50, 0x2, [{0x1, 0x7}, {0x5, 0x1}, {0x0, 0x8}, {0x3, 0x5}, {0x7, 0x7}, {0x7, 0x1}, {0x0, 0x5}, {0x1, 0x8}, {0x6, 0x6}, {0x1, 0x7}, {0x2, 0x4}, {0x0, 0x3}, {0x1, 0x7}, {0x4, 0x5}, {0x3, 0x7}, {0x7, 0x2}, {0x4, 0xa}, {0x7, 0x3}, {0x5, 0xa}, {0x0, 0xa}, {0x4, 0x7}, {0x4, 0x2}, {0x6}, {0x3, 0x7}, {0x0, 0x7}, {0x2, 0x2}, {0x0, 0x6}, {0x3, 0x3}, {0x5, 0x1}, {0x0, 0x2}, {0x1, 0x2}, {0x5, 0x8}, {0x3}, {0x7, 0x6}, {0x2, 0x2}, {0x7, 0x6}, {0x7, 0x9}, {0x0, 0x7}, {0x3, 0x8}, {0x7, 0x9}, {0x6, 0x7}, {0x7, 0x9}, {0x0, 0x2}, {0x3, 0x5}, {0x7, 0x1}, {0x2}, {0x5, 0x1}, {0x6, 0xa}, {0x5, 0x2}, {0x3, 0x5}, {0x6, 0x4}, {0x3, 0x2}, {0x5, 0xa}, {0x5, 0x1}, {0x2, 0x1}, {0x3, 0x8}, {0x6, 0x5}, {0x0, 0xa}, {0x7, 0x5}, {0x5, 0x1}, {0x0, 0x5}, {0x0, 0x2}, {0x7, 0x7}, {0x2, 0x7}, {0x1, 0x8}, {0x2, 0x8}, {0x3, 0x1}, {0x5}, {0x3, 0x9}, {0x2, 0x3}, {0x0, 0x7}, {0x5, 0x3}, {0x5, 0x6}, {0x0, 0x6}, {0x4}, {0x7, 0x5}]}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x9f, 0x2, 0xe95d, 0xffff, 0x5, 0xfc3, 0x4, 0x3]}}, @NL80211_TXRATE_HT={0x23, 0x2, [{0x2, 0x6}, {}, {0x2, 0x1}, {0x2, 0x4}, {0x4, 0x5}, {0x0, 0x6}, {0x7, 0x6}, {0x1, 0x8}, {0x4}, {0x5, 0x8}, {0x1, 0x8}, {0x1, 0x4}, {0x1, 0x1}, {0x2, 0x6}, {0x7, 0x8}, {0x1, 0x1}, {0x1, 0x3}, {0x3, 0x6}, {0x6, 0xa}, {0x4, 0x3}, {0x2, 0x5}, {0x4, 0x1}, {0x0, 0x7}, {0x7, 0x6}, {0x1, 0x9}, {0x5, 0x3}, {0x2, 0x5}, {0x5, 0x6}, {0x1, 0x3}, {0x4, 0x7}, {0x7, 0x9}]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}, @NL80211_BAND_6GHZ={0x64, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x6e, 0x2, 0x3, 0x23ae, 0xffff, 0x3, 0x2e3e, 0x8]}}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x8000, 0xfff, 0x1ff, 0x83d2, 0x84d4, 0x81, 0x0, 0x4]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x157237c9f9572a9d}]}, @NL80211_BAND_60GHZ={0x2c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x1e, 0x1, [0x36, 0xb, 0x3, 0x12, 0xc, 0xc, 0x48, 0x48, 0x9, 0x24, 0x60, 0x16, 0x4, 0x1b, 0x9, 0x4, 0x48, 0x60, 0x1b, 0x24, 0x12, 0x4, 0x14, 0x18, 0x6c, 0x30]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_2GHZ={0x24, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}, @NL80211_BAND_6GHZ={0x54, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xa, 0x1, [0x5, 0x1b, 0x48, 0xc, 0x24, 0x10]}, @NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0xeca, 0x100, 0x8, 0x5d, 0x5, 0xcee7, 0x100]}}, @NL80211_TXRATE_LEGACY={0x10, 0x1, [0x0, 0x6, 0x5, 0x3, 0x6f, 0x48, 0x1b, 0x3, 0x3, 0x9, 0x6c, 0x4]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}]}, @NL80211_ATTR_TX_RATES={0x4}, @NL80211_ATTR_TX_RATES={0x1a4, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0xa8, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x7, 0x9, 0xc000, 0x9, 0x3ff, 0x2, 0xffff, 0xfff]}}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HT={0x4}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HT={0x16, 0x2, [{0x4, 0x1}, {0x0, 0x8}, {0x5, 0xa}, {0x0, 0x3}, {0x0, 0x2}, {0x0, 0x2}, {0x5, 0x9}, {0x1, 0x7}, {0x1, 0x8}, {0x4, 0x5}, {0x3, 0x3}, {0x0, 0x9}, {0x4, 0x3}, {0x0, 0x3}, {0x7, 0x3}, {0x5, 0x4}, {0x6, 0x4}, {0x1, 0x9}]}, @NL80211_TXRATE_LEGACY={0x13, 0x1, [0x16, 0x1b, 0x18, 0x9, 0x24, 0x36, 0x60, 0x12, 0x30, 0x6, 0x16, 0x4, 0x1b, 0xb, 0xb]}, @NL80211_TXRATE_HT={0x3f, 0x2, [{0x0, 0x2}, {0x0, 0x6}, {0x6}, {0x1, 0x5}, {0x1, 0x9}, {0x0, 0xa}, {0x0, 0x9}, {0x7, 0x4}, {0x1, 0x5}, {0x4, 0x8}, {0x2, 0x8}, {0x6, 0x6}, {0x4, 0xa}, {0x0, 0x9}, {0x1, 0x8}, {0x3, 0x9}, {0x4, 0x9}, {0x0, 0x1}, {0x3, 0x9}, {0x1, 0x4}, {0x7, 0xa}, {0x2}, {0x2, 0x7}, {0x3, 0x2}, {0x1, 0x2}, {0x2, 0x3}, {0x7, 0x9}, {0x2, 0x8}, {0x2, 0x9}, {0x1, 0x9}, {0x5, 0x5}, {0x6, 0x3}, {0x2, 0x4}, {0x7}, {0x4}, {0x4, 0x6}, {0x5, 0x9}, {0x2, 0x8}, {}, {0x1, 0x7}, {0x2, 0x9}, {0x3, 0xa}, {0x0, 0x8}, {0x6, 0x6}, {0x7, 0x4}, {0x7, 0x5}, {0x1, 0xa}, {0x2, 0x5}, {0x1, 0x1}, {0x4, 0xa}, {0x1, 0x1}, {0x1, 0x3}, {0x5}, {0x0, 0x3}, {0x3, 0x6}, {0x4, 0x1}, {0x5, 0x6}, {0x1, 0x4}, {0x0, 0x4}]}]}, @NL80211_BAND_2GHZ={0x34, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x0, 0x1f, 0xfbff, 0x400, 0x3ff, 0x0, 0x4]}}, @NL80211_TXRATE_HT={0x19, 0x2, [{0x0, 0x1}, {0x0, 0x2}, {0x5, 0x3}, {0x0, 0x4}, {0x1, 0x3}, {0x1, 0x3}, {0x4, 0x1}, {0x7, 0x7}, {0x1, 0x8}, {0x2, 0x7}, {0x6, 0x6}, {0x4, 0x1}, {0x3, 0x6}, {0x0, 0x1}, {0x0, 0x7}, {0x6}, {0x7, 0x9}, {0x3, 0x8}, {0x1}, {0x6, 0x6}, {0x3, 0x7}]}]}, @NL80211_BAND_2GHZ={0x14, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}, @NL80211_BAND_5GHZ={0x50, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x1, 0xe9, 0x2000, 0x9a, 0x6, 0x8, 0x6]}}, @NL80211_TXRATE_HT={0x9, 0x2, [{0x4, 0x8}, {0x4, 0x3}, {0x4, 0x5}, {0x6, 0x2}, {0x0, 0x8}]}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x48, 0x6, 0x6c, 0x5, 0x16, 0x36, 0x4, 0x6c, 0x30, 0x1, 0x1, 0x18, 0x6c, 0x24, 0x18, 0x6, 0x4, 0x48, 0x30, 0x6c, 0x60, 0x3, 0x1, 0x1, 0x18, 0x4, 0x6, 0x1, 0x4]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}, @NL80211_BAND_60GHZ={0x54, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x200, 0x1000, 0x3, 0x24, 0x9, 0x4, 0x5]}}, @NL80211_TXRATE_HT={0x39, 0x2, [{0x4, 0x6}, {0x4, 0x5}, {0x2, 0x8}, {0x7, 0x7}, {0x0, 0xa}, {0x2, 0x5}, {0x0, 0x4}, {0x2, 0x7}, {0x0, 0x6}, {0x0, 0xa}, {0x6, 0x8}, {0x2, 0x1}, {0x7}, {0x2, 0xa}, {0x1, 0x5}, {0x0, 0x2}, {0x1, 0x6}, {0x0, 0x4}, {0x6, 0xa}, {0x7, 0x2}, {0x5, 0x5}, {0x7, 0x3}, {0x0, 0x6}, {0x7, 0x7}, {0x2, 0x3}, {0x1, 0x1}, {0x6, 0x2}, {0x1, 0x2}, {0x7, 0x7}, {0x4, 0x6}, {0x2, 0x4}, {0x0, 0xa}, {0x4, 0x6}, {0x7, 0x1}, {0x6, 0x7}, {0x5}, {0x5, 0x7}, {0x5, 0x6}, {0x5, 0xa}, {0x2, 0x1}, {0x7, 0x4}, {0x0, 0x3}, {0x4, 0xa}, {0x3}, {0x4, 0x7}, {0x1, 0x4}, {0x5, 0x7}, {0x4, 0x3}, {0x7, 0x6}, {0x7, 0x7}, {0x2, 0x7}, {0x1, 0x3}, {0x2, 0xa}]}]}, @NL80211_BAND_5GHZ={0xc, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}]}]}, @NL80211_ATTR_TX_RATES={0x184, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x58, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x75ad, 0xd844, 0x7, 0x40, 0xde4c, 0x0, 0x81]}}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x0, 0x48, 0x4, 0xc, 0x30, 0x24, 0x3, 0x48, 0x60, 0x3e, 0x1b, 0x18, 0x1b, 0x6, 0x1b, 0x1, 0x5d, 0x36, 0x6, 0xb, 0x60, 0x16, 0x16]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xffff, 0xb95, 0x3ff, 0x5, 0x1611, 0x11b, 0x101, 0x200]}}]}, @NL80211_BAND_60GHZ={0x54, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x10, 0x2, [{0x5, 0x5}, {0x0, 0x6}, {0x4, 0x5}, {0x1, 0x4}, {0x3, 0x8}, {0x5, 0x8}, {0x0, 0x8}, {0x6, 0x4}, {0x0, 0x9}, {0x0, 0x8}, {0x4, 0xa}, {0x5}]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1, 0x81, 0xfff7, 0x9, 0x0, 0x1, 0x7ff, 0x6]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x11, 0x7, 0x5, 0x40, 0x1ff, 0x7ff, 0x101]}}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HE_GI={0x5}]}, @NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE={0x14, 0x5, {[0x7, 0xfff9, 0x1000, 0x7a6, 0x3, 0x3, 0x7, 0xa8]}}]}, @NL80211_BAND_2GHZ={0x48, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{0x1, 0x3}, {0x6, 0xa}, {0x5, 0x5}, {0x1, 0x3}, {0x5, 0xa}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x4, 0x2, 0x3ff, 0x64e9, 0x1, 0x6, 0x20]}}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x63, 0xb, 0x2, 0x9, 0x2, 0x3, 0xc, 0x9, 0x60, 0x36, 0x16, 0x24, 0x2, 0x6c, 0x0, 0x6, 0x6c, 0x60, 0x6c, 0x18, 0x2, 0x2, 0x1]}]}, @NL80211_BAND_5GHZ={0x24, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xa, 0x1, [0x24, 0x5, 0x30, 0x6c, 0xb, 0x0]}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x2, 0x5, 0x0, 0x9, 0x1, 0x421, 0x6]}}]}, @NL80211_BAND_5GHZ={0x50, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x24]}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x2}, @NL80211_TXRATE_HT={0x15, 0x2, [{0x3}, {0x5, 0x5}, {0x5, 0x9}, {0x1, 0x1}, {0x2, 0x6}, {0x0, 0x3}, {0x1, 0x7}, {0x5, 0x8}, {0x0, 0x5}, {0x3, 0x7}, {0x7, 0x1}, {0x0, 0xa}, {0x2, 0x2}, {0x6, 0x6}, {0x4, 0x3}, {0x7, 0xa}, {0x2, 0xa}]}, @NL80211_TXRATE_HT={0x6, 0x2, [{0x7, 0x6}, {0x0, 0x2}]}]}]}, @NL80211_ATTR_TX_RATES={0x204, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0xe0, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HE_LTF={0x5, 0x7, 0x1}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_LEGACY={0x1a, 0x1, [0x24, 0x30, 0x36, 0x1b, 0x12, 0x3, 0x1b, 0x0, 0x63624aa49e9eea3d, 0x18, 0x6, 0x6, 0x6, 0xc, 0x6c, 0x30, 0x2, 0x5, 0xb, 0x1b, 0x6, 0x6]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x0, 0xab, 0x3, 0x7ff, 0x7fff, 0x6, 0x0, 0x7f]}}, @NL80211_TXRATE_HT={0x29, 0x2, [{0x2, 0x1}, {0x4, 0x7}, {0x4, 0x9}, {0x6, 0x6}, {0x2, 0x8}, {0x1, 0x4}, {0x4, 0xa}, {0x6, 0x5}, {0x0, 0x7}, {0x2, 0xa}, {0x1}, {0x6, 0x1}, {0x1, 0x5}, {0x7, 0x4}, {0x4, 0xa}, {0x3, 0x1}, {0x0, 0x6}, {0x5, 0x4}, {0x2, 0x8}, {0x7, 0x3}, {0x2, 0x3}, {}, {0x3, 0x4}, {0x6, 0x5}, {0x3, 0x8}, {0x2, 0x5}, {0x4, 0x2}, {0x1}, {0x2, 0x8}, {0x5, 0x5}, {0x0, 0x6}, {0x6, 0x3}, {0x5, 0x2}, {0x1, 0x1}, {0x4, 0xa}, {0x3, 0x7}, {0x3}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xf87, 0x100, 0x8000, 0x7, 0x1, 0x1, 0x8]}}, @NL80211_TXRATE_HT={0x4c, 0x2, [{0x7, 0x2}, {0x0, 0x5}, {0x2, 0x2}, {0x7, 0x5}, {0x5, 0x9}, {0x6, 0x2}, {0x6, 0x2}, {0x5, 0x2}, {0x4, 0x3}, {0x1, 0x6}, {0x2, 0x1}, {0x6, 0xa}, {0x1, 0x8}, {0x5, 0x1}, {0x2, 0x3}, {0x0, 0x7}, {0x0, 0x4}, {0x4, 0x5}, {0x2, 0xa}, {0x7, 0x2}, {0x1, 0x8}, {0x5, 0xa}, {0x4, 0x6}, {0x0, 0xa}, {0x0, 0x1}, {0x7, 0x5}, {0x0, 0x5}, {0x5, 0x7}, {0x0, 0x1}, {0x0, 0x9}, {0x0, 0xa}, {0x5, 0x4}, {0x2, 0x1}, {0x7, 0x2}, {0x5, 0x6}, {0x4, 0x6}, {0x6, 0x4}, {0x2, 0x5}, {0x7, 0x8}, {0x4, 0x7}, {0x1, 0x7}, {0x1, 0x8}, {0x1, 0x2}, {0x3}, {0x7, 0x3}, {0x3, 0x4}, {0x0, 0x7}, {0x5, 0x3}, {0x3, 0x5}, {0x1, 0x1}, {0x0, 0x4}, {0x3, 0x2}, {0x1, 0x8}, {0x0, 0x1}, {0x0, 0x3}, {0x4, 0x9}, {0x6, 0xa}, {0x0, 0x2}, {0x0, 0x1}, {0x2, 0x7}, {0x7, 0x8}, {0x5, 0x5}, {0x6, 0x1}, {0x7, 0x1}, {0x4, 0x2}, {0x4, 0x8}, {0x7, 0x1}, {0x1, 0x3}, {0x2, 0x5}, {0x6, 0x3}, {0x1, 0x3}, {0x0, 0x9}]}]}, @NL80211_BAND_5GHZ={0x5c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xa, 0x1, [0x5, 0x6, 0x48, 0x2, 0x6, 0x30]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x20, 0x2, [{0x0, 0xa}, {0x3, 0x1}, {0x1, 0x5}, {0x7, 0xa}, {0x3, 0x6}, {0x2, 0x5}, {0x6, 0x8}, {0x5, 0x7}, {0x6, 0x3}, {0x4, 0x6}, {0x6, 0x9}, {0x7, 0x9}, {0x0, 0x1}, {0x2, 0x5}, {0x4, 0x1}, {0x6, 0x4}, {0x5}, {0x5, 0x6}, {0x7, 0x7}, {0x7, 0x4}, {0x2, 0xb}, {0x2, 0x4}, {0x3, 0x9}, {0x6, 0x5}, {0x7, 0x9}, {0x7, 0x9}, {0x3, 0x9}, {0x2, 0x3}]}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x180, 0xf, 0x20, 0xfffb, 0x3, 0x3, 0xff, 0x7]}}]}, @NL80211_BAND_6GHZ={0x6c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5}, @NL80211_TXRATE_HT={0x12, 0x2, [{0x0, 0x2}, {}, {0x5, 0x4}, {0x0, 0x6}, {}, {0x1, 0x3}, {0x2, 0xa}, {0x6, 0x3}, {0x2}, {0x6}, {0x0, 0x4}, {0x5, 0x6}, {0x3, 0x7}, {0x1, 0x5}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x400, 0x101, 0x4, 0x76d, 0x8000, 0x7fff, 0xd36, 0x4]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x1e, 0x2, [{0x3, 0x8}, {0x6, 0x8}, {0x3, 0xa}, {0x6, 0x9}, {0x3, 0x3}, {0x6, 0xa}, {0x0, 0xa}, {0x1, 0x9}, {0x3, 0x1}, {0x0, 0x7}, {0x7, 0x1}, {0x5, 0x6}, {0x2, 0x9}, {0x1, 0x6}, {0x3}, {0x6, 0x2}, {}, {0x6, 0x5}, {0x1, 0x6}, {0x2, 0x6}, {0x3, 0x1}, {0x1, 0xa}, {0x4, 0x2}, {0x4, 0x7}, {0x2, 0x3}, {0x1, 0x9}]}]}, @NL80211_BAND_2GHZ={0x1c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x16, 0x2, [{0x0, 0xa}, {0x6, 0xa}, {0x1, 0x2}, {0x6, 0x7}, {0x6, 0x6}, {0x6}, {0x1, 0x9}, {0x4, 0x1}, {0x6, 0x6}, {0x0, 0x9}, {0x6, 0x7}, {0x5, 0x8}, {0x3}, {0x4, 0x7}, {0x2, 0x9}, {0x6, 0x4}, {0x7}, {0x2}]}]}, @NL80211_BAND_60GHZ={0x30, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HE_GI={0x5, 0x6, 0x1}, @NL80211_TXRATE_HE={0x14, 0x5, {[0x6, 0x23, 0x200, 0x3, 0xffff, 0xf39f, 0xe374, 0x181]}}, @NL80211_TXRATE_HE_LTF={0x5}, @NL80211_TXRATE_HE_GI={0x5, 0x6, 0x2}]}, @NL80211_BAND_2GHZ={0xc, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x5, 0x2, [{0x1, 0x8}]}]}]}]}, 0x9a0}, 0x1, 0x0, 0x0, 0x40010}, 0x4000000) (async) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@mpls_getnetconf={0x3c, 0x52, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8}, @NETCONFA_IFINDEX={0x8}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x2}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x9}, @NETCONFA_IFINDEX={0x8, 0x1, r7}]}, 0x3c}}, 0x8004) (async) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_INTERFACE(r5, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r9, 0x8, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r10}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40011) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r12 = socket$inet(0x2, 0x80001, 0x84) (async) sendmsg$NL80211_CMD_DEL_STATION(r8, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="040025bd7000fbdbdf251400000008000300", @ANYRES32=r10, @ANYBLOB="0600b506ed000000"], 0x24}, 0x1, 0x0, 0x0, 0x48000}, 0x4042080) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r11, 0x9, 0x9, 0x7}, &(0x7f0000000180)=0x10) (async) r13 = syz_genetlink_get_family_id$nfc(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$NFC_CMD_LLC_GET_PARAMS(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000007c0)={&(0x7f0000000700)={0x44, r13, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@NFC_ATTR_FIRMWARE_NAME={0x6, 0x14, '&,'}, @NFC_ATTR_DEVICE_INDEX={0x8}, @NFC_ATTR_FIRMWARE_NAME={0x4}, @NFC_ATTR_FIRMWARE_NAME={0x4}, @NFC_ATTR_DEVICE_INDEX={0x8}, @NFC_ATTR_FIRMWARE_NAME={0xe, 0x14, '&^.\'{\xc1::{&'}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x40050) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r14, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 426.271031][T21994] FAULT_INJECTION: forcing a failure. [ 426.271031][T21994] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 426.288869][T21994] CPU: 0 PID: 21994 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 426.291536][T21994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 426.294068][T21994] Call trace: [ 426.294875][T21994] dump_backtrace+0x1c8/0x1f4 [ 426.296070][T21994] show_stack+0x2c/0x3c [ 426.297096][T21994] dump_stack_lvl+0xd0/0x124 [ 426.298183][T21994] dump_stack+0x1c/0x28 [ 426.299199][T21994] should_fail_ex+0x1e4/0x208 [ 426.300418][T21994] should_fail_alloc_page+0x68/0x7c [ 426.301734][T21994] prepare_alloc_pages+0x124/0x240 [ 426.303019][T21994] __alloc_pages+0xa4/0x32c [ 426.304151][T21994] __folio_alloc+0x1c/0x48 [ 426.305223][T21994] vma_alloc_folio+0x58c/0x95c [ 426.306401][T21994] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 426.307849][T21994] shmem_get_folio_gfp+0x9d0/0x18e0 [ 426.309095][T21994] shmem_write_begin+0x8c/0x340 [ 426.310320][T21994] generic_perform_write+0xe4/0x2b4 [ 426.311596][T21994] __generic_file_write_iter+0xd8/0x21c [ 426.312925][T21994] generic_file_write_iter+0x6c/0x168 [ 426.314256][T21994] vfs_write+0x2bc/0x44c [ 426.315296][T21994] ksys_write+0xb4/0x160 [ 426.316303][T21994] __arm64_sys_write+0x24/0x34 [ 426.316383][T21983] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 426.317495][T21994] invoke_syscall+0x64/0x178 [ 426.317512][T21994] el0_svc_common+0xbc/0x180 [ 426.317523][T21994] do_el0_svc+0x48/0x110 [ 426.317534][T21994] el0_svc+0x58/0x14c [ 426.321658][T21983] EXT4-fs (loop1): Remounting filesystem read-only [ 426.322533][T21994] el0t_64_sync_handler+0x84/0xf0 [ 426.322549][T21994] el0t_64_sync+0x190/0x194 00:07:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x9d0f}, 0x0) 00:07:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0xa, 0x0, 0x8}) 00:07:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 99) 00:07:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x6, 0x3, 0x4) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x420000, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$SO_TIMESTAMP(r2, 0x1, 0x40, &(0x7f0000000240), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r3, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000200)={0x0, 0xd9e7, 0x4001, 0x3, 0x1f, 0x3, 0x24, 0x8, r7}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r7}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r10, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 426.443846][T22018] FAULT_INJECTION: forcing a failure. [ 426.443846][T22018] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:07:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x6, 0x3, 0x4) (async) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x420000, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$SO_TIMESTAMP(r2, 0x1, 0x40, &(0x7f0000000240), &(0x7f0000000300)=0x4) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r3, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000200)={0x0, 0xd9e7, 0x4001, 0x3, 0x1f, 0x3, 0x24, 0x8, r7}, &(0x7f0000000280)=0x20) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r7}, 0x8) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r10, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 426.447508][T22018] CPU: 0 PID: 22018 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 426.449935][T22018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 426.452459][T22018] Call trace: [ 426.453300][T22018] dump_backtrace+0x1c8/0x1f4 [ 426.454583][T22018] show_stack+0x2c/0x3c [ 426.455612][T22018] dump_stack_lvl+0xd0/0x124 [ 426.456828][T22018] dump_stack+0x1c/0x28 [ 426.457986][T22018] should_fail_ex+0x1e4/0x208 [ 426.459189][T22018] should_fail+0x14/0x24 [ 426.460310][T22018] should_fail_usercopy+0x20/0x30 [ 426.461567][T22018] copy_page_from_iter_atomic+0x1d8/0x97c [ 426.463061][T22018] generic_perform_write+0x138/0x2b4 [ 426.464432][T22018] __generic_file_write_iter+0xd8/0x21c [ 426.465924][T22018] generic_file_write_iter+0x6c/0x168 [ 426.467244][T22018] vfs_write+0x2bc/0x44c [ 426.468304][T22018] ksys_write+0xb4/0x160 [ 426.469390][T22018] __arm64_sys_write+0x24/0x34 [ 426.470603][T22018] invoke_syscall+0x64/0x178 [ 426.471883][T22018] el0_svc_common+0xbc/0x180 [ 426.473035][T22018] do_el0_svc+0x48/0x110 [ 426.474111][T22018] el0_svc+0x58/0x14c [ 426.475114][T22018] el0t_64_sync_handler+0x84/0xf0 [ 426.476394][T22018] el0t_64_sync+0x190/0x194 [ 426.503135][T22017] loop1: detected capacity change from 0 to 2048 00:07:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x34000}, 0x0) 00:07:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x6, 0x3, 0x4) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x420000, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$SO_TIMESTAMP(r2, 0x1, 0x40, &(0x7f0000000240), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r3, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000200)={0x0, 0xd9e7, 0x4001, 0x3, 0x1f, 0x3, 0x24, 0x8, r7}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r7}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r10, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x6, 0x3, 0x4) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x420000, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000001c0)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$SO_TIMESTAMP(r2, 0x1, 0x40, &(0x7f0000000240), &(0x7f0000000300)=0x4) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r3, 0x2}) (async) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000200)={0x0, 0xd9e7, 0x4001, 0x3, 0x1f, 0x3, 0x24, 0x8, r7}, &(0x7f0000000280)=0x20) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r7}, 0x8) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r10, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) [ 426.560227][T22017] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 426.563674][T22017] EXT4-fs (loop1): Remounting filesystem read-only 00:07:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$eJzs3d1rW+UfAPDvSdu1v24/V0Fw82a90sFYus26KQhWvBDBwUCv3Uqaldq0GU061tILhwiCCDq8EPTGa1/mnbei1/4N3ojIxtRuOPFCIicva7qkb1vSbuvnA6d9vslz8pxvTs7zPMk5JAHsWsPpn0zEwYj4KInYX789iYi+aqk3YqxW7/byUi5dkqhU3vgjqda5tbyUi6Z1UnvrwYGI+OG9iCOZ1nZLC4vT44VCfq4ej5RnLoyUFhaPTs2MT+Yn87Mnj4+Onjj13KmTncv1r58W913/+NVnvhn7590nr374YxJjsa9+X3MenTIcw/XnpC99Cld5pdON7bBkpzeAe5Iemj21ozwOxv7oqZYAgEdZOv5XAIBdJjH+A8Au0/gc4NbyUq6x7OwnEtvrxssRMVDLv3F+s3ZPb/2c3UD1POjgrWTVmZEkIoY60P5wRHz+3VtfpUt06TwkQDvvXI6Ic0PDrf1/0nLNwlYd20Sd4bti/R9sn+/T+c/z7eZ/mTvzn2gz/+lvc+zei+GIPc1x6/GfudZ2xZc60Hh9/vdi7dq2NNGm+d+di9aGeurR/9PgUERMFfJp3/ZYRByOvv7zU4X88XXaOHzz35tr3dc8//vzyttfpu2n/1dqZK719q9eZ2K8PH4/OTe7cTniqd6Va/tut/T/A9W5brv575n1HvjQSvG1F97/bK1qaf5pvo2lNf/uqnwR8XS0z78hWff6xJF09x+r/W3fxre/fDq4VvvN+z9d0vYb7wW2Q7r/B9fPfyhpvl6z1Nn2N86//et/T/JmtdzoPC6Nl8tzxyP2JK+33n5iZd1G3Kif5l/L9O78M+u+/tP3hOc2mWPv9d+/vvf8uyvNf2JL+3/rhau3p3vWan9z+3+0Wjpcv2Uz/d9mN/B+njsAAAAAAAAAAAAAAAAAAAAAAAAA2KxMROyLJJO9U85kstnab3g/EYOZQrFUPnK+OD87EdXfyh6Kvkzjqy731+Kk8f2nQ03xibviZyPi8Yj4pP9/1TibKxYmdjp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKjbu8bv/6d+69/prQMAumZgwxo386vCSqVS6eL2AADdt/H4DwA8aoz/ALD7GP8BYPcx/gPA7mP8BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoMvOnD6dLpW/l5dyaTxxcWF+unjx6ES+NJ2dmc9lc8W5C9nJYnGykM/mijMbPV6hWLwwGrPzl0bK+VJ5pLSweHamOD9bPjs1Mz6ZP5vv25asAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGBrSguL0+OFQn7ukSh8EBEPwGYodLbw69GfD6xX58oGL+OxByKLh6yw0z0TAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwMPhvwAAAP//5SImiw==") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0xb, 0x0, 0x8}) 00:07:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x400300}, 0x0) [ 426.586918][T22018] loop5: detected capacity change from 0 to 2048 00:07:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000000)="69e831a350b832ab6f", 0x9) 00:07:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async, rerun: 32) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000000)="69e831a350b832ab6f", 0x9) (rerun: 32) [ 426.702689][T22046] loop1: detected capacity change from 0 to 2048 [ 426.711068][ T4452] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 00:07:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x1000000}, 0x0) 00:07:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") (fail_nth: 100) 00:07:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) (async, rerun: 32) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async, rerun: 32) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000000)="69e831a350b832ab6f", 0x9) 00:07:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, &(0x7f0000000100)) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 426.780018][T22046] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 426.784289][T22046] EXT4-fs (loop1): Remounting filesystem read-only [ 426.821937][T22071] FAULT_INJECTION: forcing a failure. [ 426.821937][T22071] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 426.824889][T22071] CPU: 1 PID: 22071 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 426.827356][T22071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 426.829578][T22071] Call trace: [ 426.830373][T22071] dump_backtrace+0x1c8/0x1f4 [ 426.831625][T22071] show_stack+0x2c/0x3c [ 426.832581][T22071] dump_stack_lvl+0xd0/0x124 [ 426.833674][T22071] dump_stack+0x1c/0x28 [ 426.834604][T22071] should_fail_ex+0x1e4/0x208 [ 426.835709][T22071] should_fail_alloc_page+0x68/0x7c [ 426.836835][T22071] prepare_alloc_pages+0x124/0x240 [ 426.838070][T22071] __alloc_pages+0xa4/0x32c [ 426.839108][T22071] __folio_alloc+0x1c/0x48 [ 426.840168][T22071] vma_alloc_folio+0x58c/0x95c [ 426.841380][T22071] shmem_alloc_and_acct_folio+0x1dc/0x5b4 [ 426.842730][T22071] shmem_get_folio_gfp+0x9d0/0x18e0 [ 426.843955][T22071] shmem_write_begin+0x8c/0x340 [ 426.845000][T22071] generic_perform_write+0xe4/0x2b4 [ 426.846190][T22071] __generic_file_write_iter+0xd8/0x21c [ 426.847462][T22071] generic_file_write_iter+0x6c/0x168 [ 426.848716][T22071] vfs_write+0x2bc/0x44c [ 426.849637][T22071] ksys_write+0xb4/0x160 [ 426.850566][T22071] __arm64_sys_write+0x24/0x34 [ 426.851668][T22071] invoke_syscall+0x64/0x178 [ 426.852727][T22071] el0_svc_common+0xbc/0x180 [ 426.853758][T22071] do_el0_svc+0x48/0x110 [ 426.854670][T22071] el0_svc+0x58/0x14c [ 426.855635][T22071] el0t_64_sync_handler+0x84/0xf0 [ 426.856903][T22071] el0t_64_sync+0x190/0x194 00:07:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0xc, 0x0, 0x8}) 00:07:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2000000}, 0x0) 00:07:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x95e8397e8a226293) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) ioctl$SIOCNRDECOBS(r1, 0x89e2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, &(0x7f0000000100)) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async, rerun: 64) socket$inet(0x2, 0x80001, 0x84) (async) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x95e8397e8a226293) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) ioctl$SIOCNRDECOBS(r1, 0x89e2) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, &(0x7f0000000100)) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 426.951967][T22079] loop1: detected capacity change from 0 to 2048 00:07:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x95e8397e8a226293) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) ioctl$SIOCNRDECOBS(r1, 0x89e2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) pipe2(&(0x7f0000000040), 0x95e8397e8a226293) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000000)=0x8) (async) ioctl$SIOCNRDECOBS(r1, 0x89e2) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) [ 426.975681][T22084] loop5: detected capacity change from 0 to 2048 00:07:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x3000000}, 0x0) 00:07:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 427.012925][T22079] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 427.017124][T22079] EXT4-fs (loop1): Remounting filesystem read-only 00:07:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0xd, 0x0, 0x8}) 00:07:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000000), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 427.082873][T22107] loop1: detected capacity change from 0 to 2048 00:07:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x10, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x4000000}, 0x0) 00:07:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000000), &(0x7f0000000180)=0x4) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 427.157496][T22107] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 427.181315][T22107] EXT4-fs (loop1): Remounting filesystem read-only [ 427.208831][T22122] loop5: detected capacity change from 0 to 2048 00:07:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0xe, 0x0, 0x8}) 00:07:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = socket(0x2, 0x80805, 0x0) getsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000000), &(0x7f0000000180)=0x4) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async, rerun: 64) r2 = socket$inet(0x2, 0x80001, 0x84) (rerun: 64) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x5000000}, 0x0) [ 427.345599][T22130] loop1: detected capacity change from 0 to 2048 00:07:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x25, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000001c0)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r2, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r6}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={r6, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x7fffffff, @loopback, 0x8}]}, &(0x7f0000000100)=0x10) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 427.421079][T22130] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 427.439448][T22130] EXT4-fs (loop1): Remounting filesystem read-only 00:07:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x6000000}, 0x0) 00:07:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000001c0)=0x10) (async) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r2, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r6}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={r6, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x7fffffff, @loopback, 0x8}]}, &(0x7f0000000100)=0x10) (async) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 427.501500][T22145] loop5: detected capacity change from 0 to 2048 [ 427.504716][ T4483] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 427.507369][ T4483] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 427.509804][ T4483] buffer_io_error: 2 callbacks suppressed [ 427.509810][ T4483] Buffer I/O error on dev loop5, logical block 0, async page read [ 427.513365][ T4483] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 427.515715][ T4483] Buffer I/O error on dev loop5, logical block 0, async page read [ 427.517922][ T4483] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 427.520248][ T4483] Buffer I/O error on dev loop5, logical block 0, async page read [ 427.522333][ T4483] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 427.524780][ T4483] Buffer I/O error on dev loop5, logical block 0, async page read 00:07:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x10, 0x0, 0x8}) 00:07:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) (async) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000001c0)=0x10) (async) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r2, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r6}, &(0x7f0000000280)=0x20) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={r6, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x7fffffff, @loopback, 0x8}]}, &(0x7f0000000100)=0x10) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x5e, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x7000000}, 0x0) 00:07:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x63, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x11, 0x0, 0x8}) [ 427.759735][T22174] loop5: detected capacity change from 0 to 2048 [ 427.763790][T22176] loop1: detected capacity change from 0 to 2048 00:07:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x0, 0x3) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r6}, &(0x7f00000001c0)=0x10) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r4, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r8}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000080)={r8, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r8, @in6={{0xa, 0x4e20, 0x1ff, @dev={0xfe, 0x80, '\x00', 0xc}, 0x4}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r10, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x8000000}, 0x0) 00:07:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x64, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") [ 427.865109][T22176] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 427.881274][T22176] EXT4-fs (loop1): Remounting filesystem read-only [ 427.885762][T22189] loop5: detected capacity change from 0 to 2048 00:07:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x12, 0x0, 0x8}) 00:07:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async, rerun: 64) r1 = socket$inet(0x2, 0x0, 0x3) (async, rerun: 64) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async, rerun: 32) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async, rerun: 32) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r4 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async, rerun: 64) r5 = socket$inet(0x2, 0x80001, 0x84) (rerun: 64) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r6}, &(0x7f00000001c0)=0x10) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r4, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r8}, &(0x7f0000000280)=0x20) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000080)={r8, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r8, @in6={{0xa, 0x4e20, 0x1ff, @dev={0xfe, 0x80, '\x00', 0xc}, 0x4}}}, &(0x7f0000000000)=0x84) (async, rerun: 64) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) (rerun: 64) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r10, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x9000000}, 0x0) 00:07:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x69, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet(0x2, 0x0, 0x3) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r6}, &(0x7f00000001c0)=0x10) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r4, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r8}, &(0x7f0000000280)=0x20) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000080)={r8, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r8, @in6={{0xa, 0x4e20, 0x1ff, @dev={0xfe, 0x80, '\x00', 0xc}, 0x4}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r10, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 428.012769][T22206] loop5: detected capacity change from 0 to 2048 [ 428.019733][T22203] loop1: detected capacity change from 0 to 2048 00:07:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:08 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0xa000000}, 0x0) 00:07:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x6c, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") [ 428.099101][T22203] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 428.108077][T22203] EXT4-fs (loop1): Remounting filesystem read-only 00:07:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, '\x00', 0x37}, 0x3}}, 0x7fff, 0x80, 0x1, 0x4, 0x50, 0xfffffffa, 0x8}, 0x9c) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 428.163127][T22221] loop5: detected capacity change from 0 to 2048 00:07:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x25, 0x0, 0x8}) 00:07:08 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0xb000000}, 0x0) 00:07:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, '\x00', 0x37}, 0x3}}, 0x7fff, 0x80, 0x1, 0x4, 0x50, 0xfffffffa, 0x8}, 0x9c) (async) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x6f, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, '\x00', 0x37}, 0x3}}, 0x7fff, 0x80, 0x1, 0x4, 0x50, 0xfffffffa, 0x8}, 0x9c) (async) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 428.251920][T22234] loop1: detected capacity change from 0 to 2048 [ 428.260947][T22237] loop5: detected capacity change from 0 to 2048 00:07:08 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0xc000000}, 0x0) 00:07:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x70, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa0100ff}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 428.334108][T22234] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap 00:07:08 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0xf000000}, 0x0) [ 428.351056][T22234] EXT4-fs (loop1): Remounting filesystem read-only 00:07:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, 0x0, &(0x7f0000000040)) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 428.387391][T22251] loop5: detected capacity change from 0 to 2048 00:07:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x5c, 0x0, 0x8}) 00:07:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa0100ff}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 428.471673][T22263] loop1: detected capacity change from 0 to 2048 00:07:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, 0x0, &(0x7f0000000040)) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x73, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async, rerun: 32) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa0100ff}]}, &(0x7f0000000100)=0x10) (async, rerun: 32) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:08 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x10000000}, 0x0) 00:07:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, 0x0, &(0x7f0000000040)) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 428.545451][T22263] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 428.548869][T22267] loop5: detected capacity change from 0 to 2048 [ 428.572679][T22263] EXT4-fs (loop1): Remounting filesystem read-only [ 428.606637][ T4452] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 00:07:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x91, 0x0, 0x8}) 00:07:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:08 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x11000000}, 0x0) 00:07:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x75, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @private=0x80000001}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x400, 0x21a}, &(0x7f0000000140)=0x8) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r7}, &(0x7f00000001c0)=0x10) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r5, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r9}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r9, 0x5, 0x8}, &(0x7f00000001c0)=0x8) [ 428.730637][T22288] loop5: detected capacity change from 0 to 2048 [ 428.733750][T22282] loop1: detected capacity change from 0 to 2048 00:07:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @private=0x80000001}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x400, 0x21a}, &(0x7f0000000140)=0x8) (async) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r7}, &(0x7f00000001c0)=0x10) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r5, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r9}, &(0x7f0000000280)=0x20) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r9, 0x5, 0x8}, &(0x7f00000001c0)=0x8) 00:07:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x0, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 428.793201][T22282] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap 00:07:08 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x13000000}, 0x0) [ 428.829655][T22282] EXT4-fs (loop1): Remounting filesystem read-only [ 428.854078][ T4464] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 00:07:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x0, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @private=0x80000001}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x400, 0x21a}, &(0x7f0000000140)=0x8) (async) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 32) r5 = socket(0x2, 0x80805, 0x0) (rerun: 32) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r7}, &(0x7f00000001c0)=0x10) (async, rerun: 32) r8 = socket$inet(0x2, 0x80001, 0x84) (rerun: 32) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) (async, rerun: 32) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r5, 0x2}) (rerun: 32) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r9}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r9, 0x5, 0x8}, &(0x7f00000001c0)=0x8) 00:07:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x78, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") [ 428.921520][T22306] loop5: detected capacity change from 0 to 2048 00:07:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4000, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x300, 0x0, 0x8}) 00:07:08 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x14000000}, 0x0) [ 429.021963][T22318] loop1: detected capacity change from 0 to 2048 00:07:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x0, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 429.049555][T22318] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 429.067150][T22318] EXT4-fs (loop1): Remounting filesystem read-only 00:07:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x500, 0x0, 0x8}) 00:07:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor={'smackfsfloor', 0x2}}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:09 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x15000000}, 0x0) [ 429.178360][T22330] loop1: detected capacity change from 0 to 2048 00:07:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r4, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @remote}}, 0x8, 0x3a1, 0x0, 0xdc3a, 0xc, 0x4, 0x6}, 0x9c) [ 429.224313][T22329] loop5: detected capacity change from 0 to 2048 [ 429.230016][T22329] ext4: Unknown parameter 'smackfsfloor' [ 429.232514][T22330] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 429.240470][T22330] EXT4-fs (loop1): Remounting filesystem read-only 00:07:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x600, 0x0, 0x8}) 00:07:09 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2a000000}, 0x0) 00:07:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r4, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @remote}}, 0x8, 0x3a1, 0x0, 0xdc3a, 0xc, 0x4, 0x6}, 0x9c) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async) pwritev2(r4, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @remote}}, 0x8, 0x3a1, 0x0, 0xdc3a, 0xc, 0x4, 0x6}, 0x9c) (async) [ 429.335689][T22355] loop1: detected capacity change from 0 to 2048 00:07:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor={'smackfsfloor', 0x8}}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r4, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @remote}}, 0x8, 0x3a1, 0x0, 0xdc3a, 0xc, 0x4, 0x6}, 0x9c) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) (async) pwritev2(r4, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @remote}}, 0x8, 0x3a1, 0x0, 0xdc3a, 0xc, 0x4, 0x6}, 0x9c) (async) [ 429.360578][T22355] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 429.364153][T22355] EXT4-fs (loop1): Remounting filesystem read-only 00:07:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$eJzs3d1rW+UfAPDvSdu1v24/V0Fw82a90sFYus26KQhWvBDBwUCv3Uqaldq0GU061tILhwiCCDq8EPTGa1/mnbei1/4N3ojIxtRuOPFCIicva7qkb1vSbuvnA6d9vslz8pxvTs7zPMk5JAHsWsPpn0zEwYj4KInYX789iYi+aqk3YqxW7/byUi5dkqhU3vgjqda5tbyUi6Z1UnvrwYGI+OG9iCOZ1nZLC4vT44VCfq4ej5RnLoyUFhaPTs2MT+Yn87Mnj4+Onjj13KmTncv1r58W913/+NVnvhn7590nr374YxJjsa9+X3MenTIcw/XnpC99Cld5pdON7bBkpzeAe5Iemj21ozwOxv7oqZYAgEdZOv5XAIBdJjH+A8Au0/gc4NbyUq6x7OwnEtvrxssRMVDLv3F+s3ZPb/2c3UD1POjgrWTVmZEkIoY60P5wRHz+3VtfpUt06TwkQDvvXI6Ic0PDrf1/0nLNwlYd20Sd4bti/R9sn+/T+c/z7eZ/mTvzn2gz/+lvc+zei+GIPc1x6/GfudZ2xZc60Hh9/vdi7dq2NNGm+d+di9aGeurR/9PgUERMFfJp3/ZYRByOvv7zU4X88XXaOHzz35tr3dc8//vzyttfpu2n/1dqZK719q9eZ2K8PH4/OTe7cTniqd6Va/tut/T/A9W5brv575n1HvjQSvG1F97/bK1qaf5pvo2lNf/uqnwR8XS0z78hWff6xJF09x+r/W3fxre/fDq4VvvN+z9d0vYb7wW2Q7r/B9fPfyhpvl6z1Nn2N86//et/T/JmtdzoPC6Nl8tzxyP2JK+33n5iZd1G3Kif5l/L9O78M+u+/tP3hOc2mWPv9d+/vvf8uyvNf2JL+3/rhau3p3vWan9z+3+0Wjpcv2Uz/d9mN/B+njsAAAAAAAAAAAAAAAAAAAAAAAAA2KxMROyLJJO9U85kstnab3g/EYOZQrFUPnK+OD87EdXfyh6Kvkzjqy731+Kk8f2nQ03xibviZyPi8Yj4pP9/1TibKxYmdjp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKjbu8bv/6d+69/prQMAumZgwxo386vCSqVS6eL2AADdt/H4DwA8aoz/ALD7GP8BYPcx/gPA7mP8BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoMvOnD6dLpW/l5dyaTxxcWF+unjx6ES+NJ2dmc9lc8W5C9nJYnGykM/mijMbPV6hWLwwGrPzl0bK+VJ5pLSweHamOD9bPjs1Mz6ZP5vv25asAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGBrSguL0+OFQn7ukSh8EBEPwGYodLbw69GfD6xX58oGL+OxByKLh6yw0z0TAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwMPhvwAAAP//5SImiw==") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x700, 0x0, 0x8}) 00:07:09 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2b000000}, 0x0) 00:07:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 429.453980][T22359] loop5: detected capacity change from 0 to 2048 [ 429.461267][T22359] ext4: Unknown parameter 'smackfsfloor' [ 429.513786][T22375] loop1: detected capacity change from 0 to 2048 [ 429.520974][ T4452] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 429.523399][ T4452] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 00:07:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor={'smackfsfloor', 0xb}}]}, 0x1, 0x78a, &(0x7f0000000480)="$eJzs3d1rW+UfAPDvSdu1v24/V0Fw82a90sFYus26KQhWvBDBwUCv3Uqaldq0GU061tILhwiCCDq8EPTGa1/mnbei1/4N3ojIxtRuOPFCIicva7qkb1vSbuvnA6d9vslz8pxvTs7zPMk5JAHsWsPpn0zEwYj4KInYX789iYi+aqk3YqxW7/byUi5dkqhU3vgjqda5tbyUi6Z1UnvrwYGI+OG9iCOZ1nZLC4vT44VCfq4ej5RnLoyUFhaPTs2MT+Yn87Mnj4+Onjj13KmTncv1r58W913/+NVnvhn7590nr374YxJjsa9+X3MenTIcw/XnpC99Cld5pdON7bBkpzeAe5Iemj21ozwOxv7oqZYAgEdZOv5XAIBdJjH+A8Au0/gc4NbyUq6x7OwnEtvrxssRMVDLv3F+s3ZPb/2c3UD1POjgrWTVmZEkIoY60P5wRHz+3VtfpUt06TwkQDvvXI6Ic0PDrf1/0nLNwlYd20Sd4bti/R9sn+/T+c/z7eZ/mTvzn2gz/+lvc+zei+GIPc1x6/GfudZ2xZc60Hh9/vdi7dq2NNGm+d+di9aGeurR/9PgUERMFfJp3/ZYRByOvv7zU4X88XXaOHzz35tr3dc8//vzyttfpu2n/1dqZK719q9eZ2K8PH4/OTe7cTniqd6Va/tut/T/A9W5brv575n1HvjQSvG1F97/bK1qaf5pvo2lNf/uqnwR8XS0z78hWff6xJF09x+r/W3fxre/fDq4VvvN+z9d0vYb7wW2Q7r/B9fPfyhpvl6z1Nn2N86//et/T/JmtdzoPC6Nl8tzxyP2JK+33n5iZd1G3Kif5l/L9O78M+u+/tP3hOc2mWPv9d+/vvf8uyvNf2JL+3/rhau3p3vWan9z+3+0Wjpcv2Uz/d9mN/B+njsAAAAAAAAAAAAAAAAAAAAAAAAA2KxMROyLJJO9U85kstnab3g/EYOZQrFUPnK+OD87EdXfyh6Kvkzjqy731+Kk8f2nQ03xibviZyPi8Yj4pP9/1TibKxYmdjp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKjbu8bv/6d+69/prQMAumZgwxo386vCSqVS6eL2AADdt/H4DwA8aoz/ALD7GP8BYPcx/gPA7mP8BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoMvOnD6dLpW/l5dyaTxxcWF+unjx6ES+NJ2dmc9lc8W5C9nJYnGykM/mijMbPV6hWLwwGrPzl0bK+VJ5pLSweHamOD9bPjs1Mz6ZP5vv25asAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGBrSguL0+OFQn7ukSh8EBEPwGYodLbw69GfD6xX58oGL+OxByKLh6yw0z0TAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwMPhvwAAAP//5SImiw==") 00:07:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) setsockopt$CAN_RAW_JOIN_FILTERS(r1, 0x65, 0x6, &(0x7f0000000180)=0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000200)={'wg2\x00'}) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000001c0)={r2, 0xad}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) listen(r1, 0x9) 00:07:09 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2c000000}, 0x0) [ 429.567866][ T4452] Buffer I/O error on dev loop1, logical block 0, async page read [ 429.593354][T22379] loop5: detected capacity change from 0 to 2048 00:07:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 429.608512][T22379] ext4: Unknown parameter 'smackfsfloor ' [ 429.622673][T22375] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 429.626875][T22375] EXT4-fs (loop1): Remounting filesystem read-only 00:07:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x900, 0x0, 0x8}) 00:07:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 429.721416][T22396] loop1: detected capacity change from 0 to 2048 00:07:09 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2d000000}, 0x0) 00:07:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor={'smackfsfloor', 0x16}}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) setsockopt$CAN_RAW_JOIN_FILTERS(r1, 0x65, 0x6, &(0x7f0000000180)=0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000200)={'wg2\x00'}) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000001c0)={r2, 0xad}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) listen(r1, 0x9) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) setsockopt$CAN_RAW_JOIN_FILTERS(r1, 0x65, 0x6, &(0x7f0000000180)=0x1, 0x4) (async) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000200)={'wg2\x00'}) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000001c0)={r2, 0xad}, 0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) listen(r1, 0x9) (async) [ 429.792128][T22396] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 429.806803][T22406] __nla_validate_parse: 26 callbacks suppressed [ 429.806815][T22406] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 429.841957][T22396] EXT4-fs (loop1): Remounting filesystem read-only 00:07:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 429.875009][T22404] loop5: detected capacity change from 0 to 2048 00:07:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) setsockopt$CAN_RAW_JOIN_FILTERS(r1, 0x65, 0x6, &(0x7f0000000180)=0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000200)={'wg2\x00'}) (async) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000001c0)={r2, 0xad}, 0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) listen(r1, 0x9) 00:07:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0xa00, 0x0, 0x8}) [ 429.896580][ T4464] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 429.902258][ T4464] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 429.909324][ T4464] Buffer I/O error on dev loop5, logical block 0, async page read [ 429.911421][ T4464] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 429.914016][ T4464] Buffer I/O error on dev loop5, logical block 0, async page read [ 429.916529][T22404] ext4: Unknown parameter 'smackfsfloor' 00:07:09 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2e000000}, 0x0) 00:07:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor={'smackfsfloor', 0x1e}}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") [ 429.984245][T22424] loop1: detected capacity change from 0 to 2048 [ 429.999120][T22428] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 00:07:09 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x2, 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x0, @private2, 0x3}]}, &(0x7f00000001c0)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 430.032453][T22426] loop5: detected capacity change from 0 to 2048 [ 430.034464][T22426] ext4: Unknown parameter 'smackfsfloor' [ 430.046600][T22424] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap 00:07:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x2, 0x4) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x0, @private2, 0x3}]}, &(0x7f00000001c0)=0x10) (async) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 430.057556][T22424] EXT4-fs (loop1): Remounting filesystem read-only 00:07:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor={'smackfsfloor', 0x24}}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:10 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x2f000000}, 0x0) 00:07:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0xb00, 0x0, 0x8}) [ 430.135158][T22449] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 430.157608][T22444] loop5: detected capacity change from 0 to 2048 00:07:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async, rerun: 32) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) (rerun: 32) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x2, 0x4) (async, rerun: 32) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r2, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async, rerun: 64) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x0, @private2, 0x3}]}, &(0x7f00000001c0)=0x10) (async) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r4, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 430.165123][ T4464] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 430.174751][T22450] loop1: detected capacity change from 0 to 2048 [ 430.177271][T22444] ext4: Unknown parameter 'smackfsfloor$' 00:07:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor={'smackfsfloor', 0x43}}]}, 0x1, 0x78a, &(0x7f0000000480)="$eJzs3d1rW+UfAPDvSdu1v24/V0Fw82a90sFYus26KQhWvBDBwUCv3Uqaldq0GU061tILhwiCCDq8EPTGa1/mnbei1/4N3ojIxtRuOPFCIicva7qkb1vSbuvnA6d9vslz8pxvTs7zPMk5JAHsWsPpn0zEwYj4KInYX789iYi+aqk3YqxW7/byUi5dkqhU3vgjqda5tbyUi6Z1UnvrwYGI+OG9iCOZ1nZLC4vT44VCfq4ej5RnLoyUFhaPTs2MT+Yn87Mnj4+Onjj13KmTncv1r58W913/+NVnvhn7590nr374YxJjsa9+X3MenTIcw/XnpC99Cld5pdON7bBkpzeAe5Iemj21ozwOxv7oqZYAgEdZOv5XAIBdJjH+A8Au0/gc4NbyUq6x7OwnEtvrxssRMVDLv3F+s3ZPb/2c3UD1POjgrWTVmZEkIoY60P5wRHz+3VtfpUt06TwkQDvvXI6Ic0PDrf1/0nLNwlYd20Sd4bti/R9sn+/T+c/z7eZ/mTvzn2gz/+lvc+zei+GIPc1x6/GfudZ2xZc60Hh9/vdi7dq2NNGm+d+di9aGeurR/9PgUERMFfJp3/ZYRByOvv7zU4X88XXaOHzz35tr3dc8//vzyttfpu2n/1dqZK719q9eZ2K8PH4/OTe7cTniqd6Va/tut/T/A9W5brv575n1HvjQSvG1F97/bK1qaf5pvo2lNf/uqnwR8XS0z78hWff6xJF09x+r/W3fxre/fDq4VvvN+z9d0vYb7wW2Q7r/B9fPfyhpvl6z1Nn2N86//et/T/JmtdzoPC6Nl8tzxyP2JK+33n5iZd1G3Kif5l/L9O78M+u+/tP3hOc2mWPv9d+/vvf8uyvNf2JL+3/rhau3p3vWan9z+3+0Wjpcv2Uz/d9mN/B+njsAAAAAAAAAAAAAAAAAAAAAAAAA2KxMROyLJJO9U85kstnab3g/EYOZQrFUPnK+OD87EdXfyh6Kvkzjqy731+Kk8f2nQ03xibviZyPi8Yj4pP9/1TibKxYmdjp5AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKjbu8bv/6d+69/prQMAumZgwxo386vCSqVS6eL2AADdt/H4DwA8aoz/ALD7GP8BYPcx/gPA7mP8BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoMvOnD6dLpW/l5dyaTxxcWF+unjx6ES+NJ2dmc9lc8W5C9nJYnGykM/mijMbPV6hWLwwGrPzl0bK+VJ5pLSweHamOD9bPjs1Mz6ZP5vv25asAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGBrSguL0+OFQn7ukSh8EBEPwGYodLbw69GfD6xX58oGL+OxByKLh6yw0z0TAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwMPhvwAAAP//5SImiw==") [ 430.193375][ T4452] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 430.203112][ T4452] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 430.205342][ T4452] Buffer I/O error on dev loop1, logical block 0, async page read 00:07:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 430.241552][ T4452] Buffer I/O error on dev loop1, logical block 0, async page read [ 430.243590][ T4452] Buffer I/O error on dev loop1, logical block 0, async page read [ 430.268692][T22460] loop5: detected capacity change from 0 to 2048 00:07:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000001c0)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r2, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r6}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r6, @in6={{0xa, 0x4e21, 0x40, @mcast1, 0x4}}, 0x100, 0x6}, &(0x7f0000000000)=0x90) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 430.277138][T22460] ext4: Unknown parameter 'smackfsfloorC' 00:07:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:10 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x30000000}, 0x0) [ 430.321913][T22470] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 430.327956][T22450] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 430.342554][T22450] EXT4-fs (loop1): Remounting filesystem read-only 00:07:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000001c0)=0x10) (async) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r2, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r6}, &(0x7f0000000280)=0x20) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r6, @in6={{0xa, 0x4e21, 0x40, @mcast1, 0x4}}, 0x100, 0x6}, &(0x7f0000000000)=0x90) (async) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}], 0x2}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0xc00, 0x0, 0x8}) 00:07:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 64) r2 = socket(0x2, 0x80805, 0x0) (rerun: 64) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r4}, &(0x7f00000001c0)=0x10) (async) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000002c0)={0x8, r2, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000200)={0x1, 0xd9e7, 0x4001, 0x3, 0x1f, 0xa527, 0x24, 0x8, r6}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r6, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r6, @in6={{0xa, 0x4e21, 0x40, @mcast1, 0x4}}, 0x100, 0x6}, &(0x7f0000000000)=0x90) (async) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:10 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x31000000}, 0x0) [ 430.492886][T22483] loop5: detected capacity change from 0 to 2048 [ 430.507546][T22483] ext4: Unknown parameter '' 00:07:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 430.531985][T22493] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 430.536808][T22489] loop1: detected capacity change from 0 to 2048 [ 430.572985][T22489] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap 00:07:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}], 0x3}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:10 executing program 0: ioctl$RTC_PIE_ON(0xffffffffffffffff, 0x7005) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @local}]}, &(0x7f0000000000)=0x10) r4 = socket$inet(0x2, 0x3, 0x87) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r5, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 430.616992][T22489] EXT4-fs (loop1): Remounting filesystem read-only 00:07:10 executing program 0: ioctl$RTC_PIE_ON(0xffffffffffffffff, 0x7005) (async, rerun: 64) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (rerun: 64) socket(0x2, 0x80805, 0x0) (async) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000001c0)=0x10) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @local}]}, &(0x7f0000000000)=0x10) (async) r4 = socket$inet(0x2, 0x3, 0x87) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r5, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:10 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x33000000}, 0x0) 00:07:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0xd00, 0x0, 0x8}) [ 430.680156][T22504] loop5: detected capacity change from 0 to 2048 [ 430.686718][T22509] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 430.703332][T22504] ext4: Unknown parameter '' 00:07:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}], 0x4}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:10 executing program 0: ioctl$RTC_PIE_ON(0xffffffffffffffff, 0x7005) (async) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) (async) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000001c0)=0x10) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @local}]}, &(0x7f0000000000)=0x10) r4 = socket$inet(0x2, 0x3, 0x87) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r5, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:10 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x34000000}, 0x0) [ 430.816925][T22514] loop1: detected capacity change from 0 to 2048 [ 430.818539][T22519] loop5: detected capacity change from 0 to 2048 00:07:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) socket$inet(0x2, 0x80001, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x7) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 430.827236][T22519] ext4: Unknown parameter '' 00:07:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 430.847871][T22527] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 430.861275][T22514] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap 00:07:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 32) socket(0x2, 0x80805, 0x0) (async, rerun: 32) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async, rerun: 64) socket$inet(0x2, 0x80001, 0x84) (async, rerun: 64) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x7) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:10 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r0 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 430.875021][T22514] EXT4-fs (loop1): Remounting filesystem read-only 00:07:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}], 0x5}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0xe00, 0x0, 0x8}) 00:07:10 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r0 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 430.959262][T22543] loop5: detected capacity change from 0 to 2048 00:07:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) pwritev2(r1, &(0x7f0000000900)=[{&(0x7f0000000000)='U', 0x1}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x7) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:10 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x40000000}, 0x0) [ 430.988036][T22543] ext4: Unknown parameter '' [ 430.989924][T22548] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 00:07:10 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r0 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 431.015441][T22546] loop1: detected capacity change from 0 to 2048 00:07:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}], 0x6}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, 0x0, &(0x7f0000000180)) 00:07:11 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x44addee5}, 0x0) 00:07:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, 0x0, &(0x7f0000000180)) [ 431.129324][T22561] loop5: detected capacity change from 0 to 2048 [ 431.132920][T22570] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 431.137772][T22561] ext4: Unknown parameter '' 00:07:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) [ 431.149654][T22546] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 431.162172][T22546] EXT4-fs (loop1): Remounting filesystem read-only 00:07:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x1100, 0x0, 0x8}) 00:07:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}], 0x7}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, 0x0, &(0x7f0000000180)) 00:07:11 executing program 0: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}}, 0x0, 0x0, &(0x7f0000000180)) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000000000)=0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) ioctl$F2FS_IOC_GET_FEATURES(r2, 0x8004f50c, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:11 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x60000000}, 0x0) 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 431.283262][T22588] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 00:07:11 executing program 0: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}}, 0x0, 0x0, &(0x7f0000000180)) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000000000)=0x2) (async) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r2 = socket$inet(0x2, 0x80001, 0x84) ioctl$F2FS_IOC_GET_FEATURES(r2, 0x8004f50c, &(0x7f0000000180)) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 431.306464][T22580] loop5: detected capacity change from 0 to 2048 [ 431.308610][T22580] ext4: Unknown parameter '' [ 431.317132][T22587] loop1: detected capacity change from 0 to 2048 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:11 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x65580000}, 0x0) [ 431.358303][T22587] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 431.389759][T22587] EXT4-fs (loop1): Remounting filesystem read-only 00:07:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}], 0x8}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) r2 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 431.421726][T22603] loop5: detected capacity change from 0 to 2048 00:07:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x1200, 0x0, 0x8}) [ 431.488057][T22603] ext4: Unknown parameter '' 00:07:11 executing program 0: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}}, 0x0, 0x0, &(0x7f0000000180)) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000000000)=0x2) (async) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r2 = socket$inet(0x2, 0x80001, 0x84) ioctl$F2FS_IOC_GET_FEATURES(r2, 0x8004f50c, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x0, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 431.515716][T22607] loop1: detected capacity change from 0 to 2048 00:07:11 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x81000000}, 0x0) 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x0, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x2c, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0xfffff7f6, @mcast2}, @in={0x2, 0x4e23, @empty}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x7, [0x2, 0xfc, 0xfc00, 0x7ff, 0x8571, 0x0, 0x7]}, 0x12) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0xa7b4}, &(0x7f0000000000)=0x67) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0x3, 0x8006, 0x7, 0xffff874b, 0x75f, 0x0, 0x6, r3}, 0x20) 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x0, 0x81, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 431.574986][T22607] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap [ 431.583093][T22607] EXT4-fs (loop1): Remounting filesystem read-only 00:07:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x2c, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0xfffff7f6, @mcast2}, @in={0x2, 0x4e23, @empty}]}, &(0x7f0000000100)=0x10) (async) r2 = socket$inet(0x2, 0x80001, 0x84) (async) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x7, [0x2, 0xfc, 0xfc00, 0x7ff, 0x8571, 0x0, 0x7]}, 0x12) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0xa7b4}, &(0x7f0000000000)=0x67) (async) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0x3, 0x8006, 0x7, 0xffff874b, 0x75f, 0x0, 0x6, r3}, 0x20) 00:07:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}], 0x9}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x2500, 0x0, 0x8}) 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x0, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 431.648910][T22626] loop5: detected capacity change from 0 to 2048 00:07:11 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x88470000}, 0x0) 00:07:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x2c, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0xfffff7f6, @mcast2}, @in={0x2, 0x4e23, @empty}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x7, [0x2, 0xfc, 0xfc00, 0x7ff, 0x8571, 0x0, 0x7]}, 0x12) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0xa7b4}, &(0x7f0000000000)=0x67) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0x3, 0x8006, 0x7, 0xffff874b, 0x75f, 0x0, 0x6, r3}, 0x20) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x2c, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0xfffff7f6, @mcast2}, @in={0x2, 0x4e23, @empty}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x7, [0x2, 0xfc, 0xfc00, 0x7ff, 0x8571, 0x0, 0x7]}, 0x12) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0xa7b4}, &(0x7f0000000000)=0x67) (async) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0x3, 0x8006, 0x7, 0xffff874b, 0x75f, 0x0, 0x6, r3}, 0x20) (async) 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x0, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 431.689757][T22626] ext4: Unknown parameter ' ' 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x0, 0x1200000, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 431.737589][T22635] loop1: detected capacity change from 0 to 2048 00:07:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}], 0xa}, 0x1, 0x78a, &(0x7f0000000480)="$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") 00:07:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) r2 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) [ 431.783225][T22651] loop5: detected capacity change from 0 to 2048 [ 431.794031][T22635] EXT4-fs error (device loop1): ext4_validate_block_bitmap:399: comm syz-executor.1: bg 0: block 2: invalid block bitmap 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x0, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket(0x2, 0x80805, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) (async) socket$inet(0x2, 0x80001, 0x84) (async) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) (async) 00:07:11 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x88480000}, 0x0) [ 431.803954][T22651] ext4: Unknown parameter ' [ 431.803954][T22651] ' [ 431.831948][T22635] EXT4-fs (loop1): Remounting filesystem read-only 00:07:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000080)={[{@barrier}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}]}, 0x1, 0x78a, &(0x7f0000000480)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x5c00, 0x0, 0x8}) 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x0, 0x2, 0x32}, &(0x7f0000000180)=0x14) 00:07:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010101}]}, &(0x7f0000000100)=0x10) r2 = syz_io_uring_setup(0x1860, &(0x7f0000000280), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f00000000c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000080)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0x18}, 0x0) io_uring_enter(r2, 0x6905, 0x0, 0x0, 0x0, 0x0) r5 = socket$inet(0x2, 0x80001, 0x84) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000200)='reno\x00', 0x5) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r7, 0x7, 0x87b4}, &(0x7f0000000140)=0x8) r8 = dup3(r2, r5, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000240)=0x8) [ 431.959347][T22671] usercopy: Kernel memory overwrite attempt detected to SLUB object 'pid' (offset 24, size 24)! 00:07:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x58, &(0x7f0000000180)={[{@acl}, {@errors_remount}, {@abort}, {@nodiscard}, {@usrjquota}], [{@smackfsfloor}], 0xb}, 0x1, 0x78a, &(0x7f0000000480)="$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") [ 431.970336][T22668] loop1: detected capacity change from 0 to 2048 00:07:11 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=@ipv6_newaddr={0x2c, 0x14, 0x9535393fea6295b5, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x88a8ffff}, 0x0) 00:07:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r3 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x81, 0x0, 0x2, 0x32}, &(0x7f0000000180)=0x14) [ 431.982279][T22671] ------------[ cut here ]------------ [ 431.983557][T22671] kernel BUG at mm/usercopy.c:102! [ 431.984793][T22671] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 431.986491][T22671] Modules linked in: [ 431.987370][T22671] CPU: 1 PID: 22671 Comm: syz-executor.0 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 [ 431.989637][T22671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 431.991899][T22671] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 431.993644][T22671] pc : usercopy_abort+0x90/0x94 [ 431.994732][T22671] lr : usercopy_abort+0x90/0x94 [ 431.995907][T22671] sp : ffff80001436bb90 [ 431.996844][T22671] x29: ffff80001436bba0 x28: 000000000000001c x27: ffff00011d94b400 [ 431.996865][T22676] loop5: detected capacity change from 0 to 2048 [ 431.998752][T22671] x26: 0000000020000100 x25: ffff80000cf42000 x24: fffffc0000000000 [ 432.002155][T22671] x23: 05ffc00000000200 x22: fffffc000458a740 x21: ffff00011629d818 [ 432.004081][T22671] x20: 0000000000000000 x19: 0000000000000018 x18: ffff80000bf9e9bc [ 432.004690][T22676] ext4: Unknown parameter ' ' [ 432.005875][T22671] x17: 0000000000000000 x16: ffff00011d94bdf8 x15: ffff80000dbc2118 [ 432.005889][T22671] x14: ffff00011d94b400 x13: 00000000ffffffff x12: 0000000000040000 [ 432.005901][T22671] x11: 0000000000003939 x10: ffff800016a1f000 x9 : 2841606ee5a6fe00 [ 432.012575][T22671] x8 : 2841606ee5a6fe00 x7 : ffff8000081634cc x6 : 0000000000000000 [ 432.014293][T22671] x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 [ 432.016008][T22671] x2 : ffff0001fefddf08 x1 : 0000000100000000 x0 : 000000000000005d [ 432.017725][T22671] Call trace: [ 432.018446][T22671] usercopy_abort+0x90/0x94 [ 432.019435][T22671] __check_heap_object+0xa8/0x100 [ 432.020517][T22671] __check_object_size+0x208/0x6b8 [ 432.021673][T22671] io_openat2_prep+0xcc/0x2b8 [ 432.022696][T22671] io_submit_sqes+0x338/0xbb8 [ 432.023727][T22671] __arm64_sys_io_uring_enter+0x168/0x1308 [ 432.024991][T22671] invoke_syscall+0x64/0x178 [ 432.026050][T22671] el0_svc_common+0xbc/0x180 [ 432.027050][T22671] do_el0_svc+0x48/0x110 [ 432.028030][T22671] el0_svc+0x58/0x14c [ 432.028925][T22671] el0t_64_sync_handler+0x84/0xf0 [ 432.030099][T22671] el0t_64_sync+0x190/0x194 [ 432.031179][T22671] Code: 91360800 aa0903e1 f90003e8 94e6d2ef (d4210000) [ 432.032823][T22671] ---[ end trace 0000000000000000 ]--- [ 432.617930][T22671] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 432.619506][T22671] SMP: stopping secondary CPUs [ 432.620529][T22671] Kernel Offset: disabled [ 432.621463][T22671] CPU features: 0x000000,10380201,32017203 [ 432.622819][T22671] Memory Limit: none [ 433.167221][T22671] Rebooting in 86400 seconds..