program: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'macvlan0\x00', 0x0}) syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000240)='./bus\x00', 0x8008, &(0x7f0000000100)=ANY=[@ANYRES64=0x0], 0xf, 0xab, &(0x7f0000010140)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_START_AP(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000cc0)={0x184, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x3d, 0xe, {{{}, {}, @broadcast, @device_a, @random="8e742f592bf6"}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @val={0x5, 0x3, {0xeb, 0x3a, 0xb0}}, @void, @void, @void, @void, @val={0x72, 0x6}, @void, @val={0x76, 0x6, {0x8, 0x9, 0x11, 0x5}}}}, @NL80211_ATTR_BEACON_TAIL={0x10e, 0xf, [@perr={0x84, 0x108, {0x1, 0x10, [{{}, @device_b, 0x7c, @void, 0x7e}, {{}, @device_a, 0x90, @void, 0x41}, {{0x0, 0x1}, @broadcast, 0x5, @value, 0x22}, {{0x0, 0x1}, @device_b, 0x5, @value, 0x30}, {{0x0, 0x1}, @device_a, 0x4, @value=@device_b, 0x42}, {{}, @device_a, 0x6, @void, 0x3e}, {{}, @broadcast, 0x38000000, @void, 0x1d}, {{0x0, 0x1}, @broadcast, 0x7, @value, 0x3c}, {{}, @device_a, 0x0, @void, 0x26}, {{0x0, 0x1}, @device_b, 0x8ec, @value, 0xb}, {{0x0, 0x1}, @device_a, 0x1, @value, 0x40}, {{0x0, 0x1}, @device_a, 0x400, @value=@device_b, 0x1e}, {{0x0, 0x1}, @device_a, 0x7, @value=@broadcast, 0x33}, {{}, @device_a, 0xdfb421f, @void, 0x3c}, {{0x0, 0x1}, @device_a, 0x8000, @value=@device_b, 0xa}, {{}, @device_a, 0x8, @void, 0x2d}]}}]}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x7}]}, 0x184}}, 0xc094) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000001c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)={0x120, r5, 0x300, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'gretap0\x00'}, @mon_options=[@NL80211_ATTR_MNTR_FLAGS={0x14, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}]}, @NL80211_ATTR_MNTR_FLAGS={0xc, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}]}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}], @mon_options=[@NL80211_ATTR_MNTR_FLAGS={0xc, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}]}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "224b165a30ee5d0d02ff4a7d96b69e7f7851602980a16923"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}], @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'erspan0\x00'}, @mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MNTR_FLAGS={0x18, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}]}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "a3407959ccf4c823db93997e95e481a3731dd58d4889624d"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}], @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x120}, 0x1, 0x0, 0x0, 0x40}, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x441, 0x108) write$RDMA_USER_CM_CMD_CREATE_ID(r8, &(0x7f0000000b80)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x13f, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r3, &(0x7f0000000bc0)={0xf, 0x8, 0xfa00, {0xffffffffffffffff, 0x11}}, 0x10) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffd, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xa19a, 0x4}, 0x0, 0x0, 0xffffffff, 0x1, 0x9, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x2) prlimit64(0x0, 0xe, 0x0, 0x0) recvmsg$unix(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000440)=""/53, 0x35}], 0x1, &(0x7f00000004c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x60}, 0x80000162) r9 = syz_clone(0x0, 0x0, 0xfffffffffffffead, 0x0, 0x0, 0x0) ptrace(0x10, r9) ptrace(0x8, r9) r10 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x20442, 0x36) pwrite64(r10, &(0x7f0000000140)='2', 0xfdef, 0xe7c) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000000c0)=@newlink={0xb8, 0x10, 0x503, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x90, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x80, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR_DATA={0x70, 0x5, 0x0, 0x1, [{0xa, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, {0xa}, {0xa, 0x4, @multicast}, {0xa, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, {0xa, 0x4, @local}, {0xa, 0x4, @remote}, {0xa, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, {0xa, 0x4, @broadcast}, {0xa, 0x4, @broadcast}]}, @IFLA_MACVLAN_MACADDR_DATA={0x4}, @IFLA_MACVLAN_MACADDR_MODE={0x8, 0x3, 0x3}]}}}, @IFLA_LINK={0x8, 0x5, r2}]}, 0xb8}}, 0x0) sendmsg$NL80211_CMD_PROBE_CLIENT(r3, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x34, r5, 0xe00, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x8081}, 0x240080d1) [ 86.585573][ T9] cfg80211: failed to load regulatory.db [ 86.678608][ T5327] loop0: detected capacity change from 0 to 64 [ 86.796204][ T5330] ------------[ cut here ]------------ [ 86.798399][ T5330] WARNING: CPU: 0 PID: 5330 at fs/buffer.c:1183 mark_buffer_dirty+0x2a9/0x410 [ 86.801385][ T5330] Modules linked in: [ 86.802857][ T5330] CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.806182][ T5330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.810316][ T5330] RIP: 0010:mark_buffer_dirty+0x2a9/0x410 [ 86.812922][ T5330] Code: 4c 89 f7 e8 69 08 dd ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 14 ea fb ff e8 ff bc 75 ff eb 8c e8 f8 bc 75 ff 90 <0f> 0b 90 e9 95 fd ff ff e8 ea bc 75 ff 90 0f 0b 90 e9 bf fd ff ff [ 86.820645][ T5330] RSP: 0018:ffffc9000d3c64a8 EFLAGS: 00010293 [ 86.823479][ T5330] RAX: ffffffff824a5658 RBX: ffff8880448131d0 RCX: ffff8880007f8000 [ 86.826998][ T5330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 86.830459][ T5330] RBP: ffff888032d90001 R08: ffff8880448131d7 R09: 1ffff1100890263a [ 86.833896][ T5330] R10: dffffc0000000000 R11: ffffed100890263b R12: ffff88804b9c8c00 [ 86.837102][ T5330] R13: ffff888012009000 R14: ffff8880448131d0 R15: 000000000000000c [ 86.840296][ T5330] FS: 00007f7144b826c0(0000) GS:ffff88808d72f000(0000) knlGS:0000000000000000 [ 86.844036][ T5330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.846654][ T5330] CR2: 0000200000002000 CR3: 0000000041f04000 CR4: 0000000000352ef0 [ 86.849721][ T5330] Call Trace: [ 86.851330][ T5330] [ 86.852690][ T5330] bfs_get_block+0x5da/0xae0 [ 86.855129][ T5330] __block_write_begin_int+0x6b5/0x1900 [ 86.857622][ T5330] ? __pfx_bfs_get_block+0x10/0x10 [ 86.859871][ T5330] ? __pfx___block_write_begin_int+0x10/0x10 [ 86.862496][ T5330] ? __filemap_get_folio+0x79f/0xaf0 [ 86.865554][ T5330] ? __pfx_bfs_get_block+0x10/0x10 [ 86.867790][ T5330] block_write_begin+0x8a/0x120 [ 86.870046][ T5330] ? bfs_write_begin+0x1e/0xd0 [ 86.872305][ T5330] bfs_write_begin+0x35/0xd0 [ 86.874443][ T5330] generic_perform_write+0x2c5/0x900 [ 86.877288][ T5330] ? __pfx_generic_perform_write+0x10/0x10 [ 86.880694][ T5330] ? file_update_time+0x2da/0x490 [ 86.883499][ T5330] ? __generic_file_write_iter+0xf9/0x230 [ 86.886084][ T5330] ? generic_file_write_iter+0x103/0x550 [ 86.888598][ T5330] generic_file_write_iter+0x117/0x550 [ 86.890985][ T5330] ? __pfx_generic_file_write_iter+0x10/0x10 [ 86.893652][ T5330] ? is_bpf_text_address+0x292/0x2b0 [ 86.895983][ T5330] ? is_bpf_text_address+0x26/0x2b0 [ 86.898240][ T5330] ? kernel_text_address+0xa5/0xe0 [ 86.900414][ T5330] ? __kernel_text_address+0xd/0x40 [ 86.902598][ T5330] ? unwind_get_return_address+0x4d/0x90 [ 86.905150][ T5330] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 86.907750][ T5330] ? arch_stack_walk+0xfc/0x150 [ 86.909789][ T5330] ? stack_trace_save+0x9c/0xe0 [ 86.911911][ T5330] ? __pfx_stack_trace_save+0x10/0x10 [ 86.914263][ T5330] ? __pfx_hlock_conflict+0x10/0x10 [ 86.916633][ T5330] ? check_path+0x21/0x40 [ 86.918868][ T5330] ? __pfx_generic_file_write_iter+0x10/0x10 [ 86.921369][ T5330] __kernel_write_iter+0x428/0x910 [ 86.923826][ T5330] ? __pfx_generic_file_write_iter+0x10/0x10 [ 86.926405][ T5330] ? __pfx___kernel_write_iter+0x10/0x10 [ 86.928772][ T5330] ? __asan_memset+0x22/0x50 [ 86.930698][ T5330] ? iov_iter_kvec+0xb8/0x180 [ 86.932664][ T5330] __kernel_write+0xef/0x150 [ 86.934836][ T5330] ? __lock_acquire+0xab9/0xd20 [ 86.936812][ T5330] ? __pfx___kernel_write+0x10/0x10 [ 86.938925][ T5330] __dump_emit+0x206/0x310 [ 86.940825][ T5330] ? __pfx___dump_emit+0x10/0x10 [ 86.943111][ T5330] ? dump_emit+0x78/0xe0 [ 86.944989][ T5330] writenote+0x1be/0x2e0 [ 86.946925][ T5330] ? __pfx_writenote+0x10/0x10 [ 86.949069][ T5330] ? dump_emit+0xa6/0xe0 [ 86.950899][ T5330] ? elf_core_dump+0x2cd0/0x3960 [ 86.953198][ T5330] elf_core_dump+0x2f17/0x3960 [ 86.955398][ T5330] ? __pfx_elf_core_dump+0x10/0x10 [ 86.957839][ T5330] ? kasan_save_track+0x4f/0x80 [ 86.959956][ T5330] ? kasan_save_track+0x3e/0x80 [ 86.962033][ T5330] ? __kasan_kmalloc+0x93/0xb0 [ 86.964335][ T5330] ? __kvmalloc_node_noprof+0x5cd/0x910 [ 86.966659][ T5330] ? coredump_write+0x343/0x1900 [ 86.968765][ T5330] ? vfs_coredump+0x1db5/0x2a60 [ 86.970908][ T5330] ? get_signal+0x1108/0x1340 [ 86.973042][ T5330] ? arch_do_signal_or_restart+0xa0/0x790 [ 86.975513][ T5330] ? irqentry_exit_to_user_mode+0x7e/0x110 [ 86.978124][ T5330] ? exc_page_fault+0xab/0x100 [ 86.980449][ T5330] ? asm_exc_page_fault+0x26/0x30 [ 86.983070][ T5330] ? 0xffffffffff600000 [ 86.985027][ T5330] ? up_write+0x1c4/0x420 [ 86.987255][ T5330] coredump_write+0x116c/0x1900 [ 86.989342][ T5330] ? __pfx_coredump_write+0x10/0x10 [ 86.991457][ T5330] ? kfree+0x4d/0x6d0 [ 86.993490][ T5330] ? unshare_files+0xa9/0x140 [ 86.995364][ T5330] vfs_coredump+0x1db5/0x2a60 [ 86.997392][ T5330] ? __pfx_vfs_coredump+0x10/0x10 [ 86.999716][ T5330] ? __lock_acquire+0xab9/0xd20 [ 87.002496][ T5330] ? __lock_acquire+0xab9/0xd20 [ 87.005402][ T5330] ? is_bpf_text_address+0x26/0x2b0 [ 87.008052][ T5330] ? is_bpf_text_address+0x26/0x2b0 [ 87.010340][ T5330] ? is_bpf_text_address+0x292/0x2b0 [ 87.012647][ T5330] ? is_bpf_text_address+0x26/0x2b0 [ 87.014988][ T5330] ? kernel_text_address+0xa5/0xe0 [ 87.017004][ T5330] ? __kernel_text_address+0xd/0x40 [ 87.019025][ T5330] ? unwind_get_return_address+0x4d/0x90 [ 87.021325][ T5330] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 87.023908][ T5330] ? arch_stack_walk+0xfc/0x150 [ 87.025899][ T5330] ? stack_trace_save+0x9c/0xe0 [ 87.027858][ T5330] ? stack_depot_save_flags+0x40/0x860 [ 87.030295][ T5330] ? trace_raw_output_memcg_flush_stats+0x110/0x130 [ 87.032952][ T5330] ? kasan_save_track+0x4f/0x80 [ 87.034917][ T5330] ? kasan_save_track+0x3e/0x80 [ 87.036739][ T5330] ? __kasan_save_free_info+0x46/0x50 [ 87.038702][ T5330] ? __kasan_slab_free+0x5c/0x80 [ 87.040536][ T5330] ? kmem_cache_free+0x19b/0x690 [ 87.042537][ T5330] ? get_signal+0xa4b/0x1340 [ 87.044411][ T5330] ? arch_do_signal_or_restart+0xa0/0x790 [ 87.046501][ T5330] ? irqentry_exit_to_user_mode+0x7e/0x110 [ 87.048660][ T5330] ? exc_page_fault+0xab/0x100 [ 87.050515][ T5330] ? asm_exc_page_fault+0x26/0x30 [ 87.052447][ T5330] ? _raw_spin_unlock_irq+0x23/0x50 [ 87.054517][ T5330] ? lockdep_hardirqs_on+0x9c/0x150 [ 87.056439][ T5330] get_signal+0x1108/0x1340 [ 87.058339][ T5330] arch_do_signal_or_restart+0xa0/0x790 [ 87.060583][ T5330] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 87.062936][ T5330] ? __bad_area_nosemaphore+0x3fb/0x780 [ 87.064984][ T5330] ? local_irq_enable_exit_to_user+0x5/0x10 [ 87.067422][ T5330] irqentry_exit_to_user_mode+0x7e/0x110 [ 87.069449][ T5330] exc_page_fault+0xab/0x100 [ 87.071354][ T5330] asm_exc_page_fault+0x26/0x30 [ 87.073475][ T5330] RIP: 0033:0x7f7143d8f751 [ 87.075310][ T5330] Code: 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 48 3d 01 f0 ff ff 73 01 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f [ 87.083717][ T5330] RSP: 002b:fffffffffffffea0 EFLAGS: 00010217 [ 87.087113][ T5330] RAX: 0000000000000000 RBX: 00007f7143fe5fa0 RCX: 00007f7143d8f749 [ 87.090482][ T5330] RDX: 0000000000000000 RSI: fffffffffffffea0 RDI: 0000000000000000 [ 87.094136][ T5330] RBP: 00007f7143e13f91 R08: 0000000000000000 R09: 0000000000000000 [ 87.097320][ T5330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.100473][ T5330] R13: 00007f7143fe6038 R14: 00007f7143fe5fa0 R15: 00007fffb7196d08 [ 87.103895][ T5330] [ 87.105181][ T5330] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 87.108210][ T5330] CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 87.111873][ T5330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.116268][ T5330] Call Trace: [ 87.117696][ T5330] [ 87.118962][ T5330] dump_stack_lvl+0x99/0x250 [ 87.120950][ T5330] ? __asan_memcpy+0x40/0x70 [ 87.123034][ T5330] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.125438][ T5330] ? __pfx__printk+0x10/0x10 [ 87.127500][ T5330] vpanic+0x237/0x6d0 [ 87.129369][ T5330] ? __pfx_vpanic+0x10/0x10 [ 87.131337][ T5330] panic+0xb9/0xc0 [ 87.132984][ T5330] ? __pfx_panic+0x10/0x10 [ 87.134858][ T5330] __warn+0x31b/0x4b0 [ 87.136525][ T5330] ? mark_buffer_dirty+0x2a9/0x410 [ 87.138637][ T5330] ? mark_buffer_dirty+0x2a9/0x410 [ 87.140746][ T5330] report_bug+0x2be/0x4f0 [ 87.142575][ T5330] ? mark_buffer_dirty+0x2a9/0x410 [ 87.144875][ T5330] ? mark_buffer_dirty+0x2a9/0x410 [ 87.147239][ T5330] ? mark_buffer_dirty+0x2ab/0x410 [ 87.149525][ T5330] handle_bug+0x84/0x160 [ 87.151437][ T5330] exc_invalid_op+0x1a/0x50 [ 87.153465][ T5330] asm_exc_invalid_op+0x1a/0x20 [ 87.155456][ T5330] RIP: 0010:mark_buffer_dirty+0x2a9/0x410 [ 87.157707][ T5330] Code: 4c 89 f7 e8 69 08 dd ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 14 ea fb ff e8 ff bc 75 ff eb 8c e8 f8 bc 75 ff 90 <0f> 0b 90 e9 95 fd ff ff e8 ea bc 75 ff 90 0f 0b 90 e9 bf fd ff ff [ 87.166386][ T5330] RSP: 0018:ffffc9000d3c64a8 EFLAGS: 00010293 [ 87.168882][ T5330] RAX: ffffffff824a5658 RBX: ffff8880448131d0 RCX: ffff8880007f8000 [ 87.171986][ T5330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 87.175064][ T5330] RBP: ffff888032d90001 R08: ffff8880448131d7 R09: 1ffff1100890263a [ 87.178427][ T5330] R10: dffffc0000000000 R11: ffffed100890263b R12: ffff88804b9c8c00 [ 87.181586][ T5330] R13: ffff888012009000 R14: ffff8880448131d0 R15: 000000000000000c [ 87.184997][ T5330] ? mark_buffer_dirty+0x2a8/0x410 [ 87.187585][ T5330] ? mark_buffer_dirty+0x2a8/0x410 [ 87.189837][ T5330] bfs_get_block+0x5da/0xae0 [ 87.192202][ T5330] __block_write_begin_int+0x6b5/0x1900 [ 87.195023][ T5330] ? __pfx_bfs_get_block+0x10/0x10 [ 87.197421][ T5330] ? __pfx___block_write_begin_int+0x10/0x10 [ 87.200156][ T5330] ? __filemap_get_folio+0x79f/0xaf0 [ 87.202552][ T5330] ? __pfx_bfs_get_block+0x10/0x10 [ 87.204870][ T5330] block_write_begin+0x8a/0x120 [ 87.207230][ T5330] ? bfs_write_begin+0x1e/0xd0 [ 87.209432][ T5330] bfs_write_begin+0x35/0xd0 [ 87.211152][ T5330] generic_perform_write+0x2c5/0x900 [ 87.213403][ T5330] ? __pfx_generic_perform_write+0x10/0x10 [ 87.216631][ T5330] ? file_update_time+0x2da/0x490 [ 87.219440][ T5330] ? __generic_file_write_iter+0xf9/0x230 [ 87.222044][ T5330] ? generic_file_write_iter+0x103/0x550 [ 87.224495][ T5330] generic_file_write_iter+0x117/0x550 [ 87.227003][ T5330] ? __pfx_generic_file_write_iter+0x10/0x10 [ 87.229693][ T5330] ? is_bpf_text_address+0x292/0x2b0 [ 87.231966][ T5330] ? is_bpf_text_address+0x26/0x2b0 [ 87.234225][ T5330] ? kernel_text_address+0xa5/0xe0 [ 87.236427][ T5330] ? __kernel_text_address+0xd/0x40 [ 87.238369][ T5330] ? unwind_get_return_address+0x4d/0x90 [ 87.240505][ T5330] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 87.243119][ T5330] ? arch_stack_walk+0xfc/0x150 [ 87.245288][ T5330] ? stack_trace_save+0x9c/0xe0 [ 87.247394][ T5330] ? __pfx_stack_trace_save+0x10/0x10 [ 87.249550][ T5330] ? __pfx_hlock_conflict+0x10/0x10 [ 87.251679][ T5330] ? check_path+0x21/0x40 [ 87.253432][ T5330] ? __pfx_generic_file_write_iter+0x10/0x10 [ 87.255814][ T5330] __kernel_write_iter+0x428/0x910 [ 87.258009][ T5330] ? __pfx_generic_file_write_iter+0x10/0x10 [ 87.260555][ T5330] ? __pfx___kernel_write_iter+0x10/0x10 [ 87.262939][ T5330] ? __asan_memset+0x22/0x50 [ 87.264894][ T5330] ? iov_iter_kvec+0xb8/0x180 [ 87.266974][ T5330] __kernel_write+0xef/0x150 [ 87.268986][ T5330] ? __lock_acquire+0xab9/0xd20 [ 87.271152][ T5330] ? __pfx___kernel_write+0x10/0x10 [ 87.273336][ T5330] __dump_emit+0x206/0x310 [ 87.275178][ T5330] ? __pfx___dump_emit+0x10/0x10 [ 87.277065][ T5330] ? dump_emit+0x78/0xe0 [ 87.278915][ T5330] writenote+0x1be/0x2e0 [ 87.280671][ T5330] ? __pfx_writenote+0x10/0x10 [ 87.282586][ T5330] ? dump_emit+0xa6/0xe0 [ 87.284296][ T5330] ? elf_core_dump+0x2cd0/0x3960 [ 87.286501][ T5330] elf_core_dump+0x2f17/0x3960 [ 87.288674][ T5330] ? __pfx_elf_core_dump+0x10/0x10 [ 87.291023][ T5330] ? kasan_save_track+0x4f/0x80 [ 87.292957][ T5330] ? kasan_save_track+0x3e/0x80 [ 87.294853][ T5330] ? __kasan_kmalloc+0x93/0xb0 [ 87.296703][ T5330] ? __kvmalloc_node_noprof+0x5cd/0x910 [ 87.299026][ T5330] ? coredump_write+0x343/0x1900 [ 87.301088][ T5330] ? vfs_coredump+0x1db5/0x2a60 [ 87.303268][ T5330] ? get_signal+0x1108/0x1340 [ 87.305348][ T5330] ? arch_do_signal_or_restart+0xa0/0x790 [ 87.307850][ T5330] ? irqentry_exit_to_user_mode+0x7e/0x110 [ 87.310414][ T5330] ? exc_page_fault+0xab/0x100 [ 87.312523][ T5330] ? asm_exc_page_fault+0x26/0x30 [ 87.314667][ T5330] ? 0xffffffffff600000 [ 87.316501][ T5330] ? up_write+0x1c4/0x420 [ 87.318077][ T5330] coredump_write+0x116c/0x1900 [ 87.320002][ T5330] ? __pfx_coredump_write+0x10/0x10 [ 87.322114][ T5330] ? kfree+0x4d/0x6d0 [ 87.323710][ T5330] ? unshare_files+0xa9/0x140 [ 87.325639][ T5330] vfs_coredump+0x1db5/0x2a60 [ 87.327537][ T5330] ? __pfx_vfs_coredump+0x10/0x10 [ 87.329574][ T5330] ? __lock_acquire+0xab9/0xd20 [ 87.331549][ T5330] ? __lock_acquire+0xab9/0xd20 [ 87.333557][ T5330] ? is_bpf_text_address+0x26/0x2b0 [ 87.335809][ T5330] ? is_bpf_text_address+0x26/0x2b0 [ 87.338067][ T5330] ? is_bpf_text_address+0x292/0x2b0 [ 87.340368][ T5330] ? is_bpf_text_address+0x26/0x2b0 [ 87.342582][ T5330] ? kernel_text_address+0xa5/0xe0 [ 87.344713][ T5330] ? __kernel_text_address+0xd/0x40 [ 87.346962][ T5330] ? unwind_get_return_address+0x4d/0x90 [ 87.349315][ T5330] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 87.352016][ T5330] ? arch_stack_walk+0xfc/0x150 [ 87.354135][ T5330] ? stack_trace_save+0x9c/0xe0 [ 87.356322][ T5330] ? stack_depot_save_flags+0x40/0x860 [ 87.358649][ T5330] ? trace_raw_output_memcg_flush_stats+0x110/0x130 [ 87.361293][ T5330] ? kasan_save_track+0x4f/0x80 [ 87.363467][ T5330] ? kasan_save_track+0x3e/0x80 [ 87.365689][ T5330] ? __kasan_save_free_info+0x46/0x50 [ 87.368153][ T5330] ? __kasan_slab_free+0x5c/0x80 [ 87.370384][ T5330] ? kmem_cache_free+0x19b/0x690 [ 87.372587][ T5330] ? get_signal+0xa4b/0x1340 [ 87.374660][ T5330] ? arch_do_signal_or_restart+0xa0/0x790 [ 87.377237][ T5330] ? irqentry_exit_to_user_mode+0x7e/0x110 [ 87.379943][ T5330] ? exc_page_fault+0xab/0x100 [ 87.382154][ T5330] ? asm_exc_page_fault+0x26/0x30 [ 87.384471][ T5330] ? _raw_spin_unlock_irq+0x23/0x50 [ 87.386799][ T5330] ? lockdep_hardirqs_on+0x9c/0x150 [ 87.389093][ T5330] get_signal+0x1108/0x1340 [ 87.391122][ T5330] arch_do_signal_or_restart+0xa0/0x790 [ 87.393619][ T5330] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 87.396326][ T5330] ? __bad_area_nosemaphore+0x3fb/0x780 [ 87.398747][ T5330] ? local_irq_enable_exit_to_user+0x5/0x10 [ 87.401331][ T5330] irqentry_exit_to_user_mode+0x7e/0x110 [ 87.403821][ T5330] exc_page_fault+0xab/0x100 [ 87.405928][ T5330] asm_exc_page_fault+0x26/0x30 [ 87.408156][ T5330] RIP: 0033:0x7f7143d8f751 [ 87.410127][ T5330] Code: 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 48 3d 01 f0 ff ff 73 01 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f [ 87.418149][ T5330] RSP: 002b:fffffffffffffea0 EFLAGS: 00010217 [ 87.420718][ T5330] RAX: 0000000000000000 RBX: 00007f7143fe5fa0 RCX: 00007f7143d8f749 [ 87.424031][ T5330] RDX: 0000000000000000 RSI: fffffffffffffea0 RDI: 0000000000000000 [ 87.427561][ T5330] RBP: 00007f7143e13f91 R08: 0000000000000000 R09: 0000000000000000 [ 87.431052][ T5330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.434442][ T5330] R13: 00007f7143fe6038 R14: 00007f7143fe5fa0 R15: 00007fffb7196d08 [ 87.437858][ T5330] [ 87.439472][ T5330] Kernel Offset: disabled [ 87.442642][ T5330] Rebooting in 86400 seconds..