Warning: Permanently added '10.128.10.62' (ECDSA) to the list of known hosts. 2022/07/08 15:00:05 parsed 1 programs [ 60.880153][ T27] audit: type=1400 audit(1657292405.681:188): avc: denied { mounton } for pid=3997 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 60.882013][ T3997] cgroup: Unknown subsys name 'net' [ 60.915834][ T3997] cgroup: Unknown subsys name 'rlimit' 2022/07/08 15:00:05 executed programs: 0 [ 60.923368][ T27] audit: type=1400 audit(1657292405.721:189): avc: denied { read } for pid=3999 comm="sed" name="eth0.dhcp" dev="tmpfs" ino=1443 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 60.955741][ T27] audit: type=1400 audit(1657292405.721:190): avc: denied { open } for pid=3999 comm="sed" path="/run/dhcpcd/hook-state/resolv.conf/eth0.dhcp" dev="tmpfs" ino=1443 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 60.996101][ T27] audit: type=1400 audit(1657292405.721:191): avc: denied { getattr } for pid=3999 comm="sed" path="/run/dhcpcd/hook-state/resolv.conf/eth0.dhcp" dev="tmpfs" ino=1443 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 61.031656][ T27] audit: type=1400 audit(1657292405.731:192): avc: denied { mounton } for pid=3997 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 61.057558][ T27] audit: type=1400 audit(1657292405.731:193): avc: denied { mount } for pid=3997 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 61.081547][ T27] audit: type=1400 audit(1657292405.731:194): avc: denied { create } for pid=3997 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 61.102426][ T27] audit: type=1400 audit(1657292405.731:195): avc: denied { write } for pid=3997 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 61.123371][ T27] audit: type=1400 audit(1657292405.731:196): avc: denied { read } for pid=3997 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 61.144158][ T27] audit: type=1400 audit(1657292405.831:197): avc: denied { create } for pid=3993 comm="dhcpcd-run-hook" name="resolv.conf.lapb9.ipv4ll" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 64.123472][ T3611] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 66.126895][ T1229] ieee802154 phy0 wpan0: encryption failed: -22 [ 66.133586][ T1229] ieee802154 phy1 wpan1: encryption failed: -22 [ 68.283485][ T3611] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 71.246044][ T26] cfg80211: failed to load regulatory.db [ 72.443480][ T3611] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 76.603519][ T3611] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 80.763516][ T3611] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 82.848603][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 82.848703][ T27] kauditd_printk_skb: 4 callbacks suppressed [ 82.848709][ T27] audit: type=1400 audit(1657292427.651:202): avc: denied { ioctl } for pid=4077 comm="syz-executor.0" path="socket:[30066]" dev="sockfs" ino=30066 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 82.859629][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 82.895477][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.904203][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.911817][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 82.920006][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 82.938358][ T27] audit: type=1400 audit(1657292427.741:203): avc: denied { read } for pid=4077 comm="syz-executor.0" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 82.959902][ T27] audit: type=1400 audit(1657292427.741:204): avc: denied { open } for pid=4077 comm="syz-executor.0" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 82.983690][ T27] audit: type=1400 audit(1657292427.741:205): avc: denied { mounton } for pid=4077 comm="syz-executor.0" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 83.017874][ T4077] chnl_net:caif_netlink_parms(): no params data found [ 83.051586][ T4077] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.058776][ T4077] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.066662][ T4077] device bridge_slave_0 entered promiscuous mode [ 83.075236][ T4077] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.082352][ T4077] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.090327][ T4077] device bridge_slave_1 entered promiscuous mode [ 83.109655][ T4077] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.125130][ T4077] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.152517][ T4077] team0: Port device team_slave_0 added [ 83.160847][ T4077] team0: Port device team_slave_1 added [ 83.176926][ T4077] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.184059][ T4077] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 83.210439][ T4077] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.222238][ T4077] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.229605][ T4077] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 83.255729][ T4077] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.281033][ T4077] device hsr_slave_0 entered promiscuous mode [ 83.287784][ T4077] device hsr_slave_1 entered promiscuous mode [ 83.341350][ T4077] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.348457][ T4077] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.355771][ T4077] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.365023][ T4077] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.405242][ T4077] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.416967][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.426248][ T3619] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.433817][ T3619] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.441388][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 83.453513][ T4077] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.464528][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.472823][ T3619] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.479896][ T3619] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.489445][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.498660][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.505736][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.521740][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.530130][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.546352][ T4077] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 83.557682][ T4077] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.570165][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.578629][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.587187][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.596298][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.614793][ T4077] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.622217][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.630275][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.775591][ T3618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.786644][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.796345][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.804271][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.814282][ T4077] device veth0_vlan entered promiscuous mode [ 83.824885][ T4077] device veth1_vlan entered promiscuous mode [ 83.843078][ T3618] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.851416][ T3618] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.859633][ T3618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.870890][ T4077] device veth0_macvtap entered promiscuous mode [ 83.879887][ T4077] device veth1_macvtap entered promiscuous mode [ 83.895010][ T4077] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.902438][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.911445][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.925071][ T4077] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.932584][ T3618] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.985380][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.999680][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.012574][ T1052] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.020983][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.021556][ T1052] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.039490][ T3618] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.050918][ T27] audit: type=1400 audit(1657292428.851:206): avc: denied { mounton } for pid=4077 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=2313 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 84.104589][ T4096] loop0: detected capacity change from 0 to 252287 [ 84.112094][ T27] audit: type=1400 audit(1657292428.911:207): avc: denied { mounton } for pid=4095 comm="syz-executor.0" path="/root/syzkaller-testdir136699807/syzkaller.tkqfxn/0/file0" dev="sda1" ino=1148 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 84.119522][ T4096] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 84.153585][ T4096] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 84.163063][ T4096] REISERFS (device loop0): using ordered data mode [ 84.171407][ T4096] reiserfs: using flush barriers [ 84.177912][ T4096] REISERFS (device loop0): journal params: device loop0, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30 [ 84.200213][ T4096] REISERFS (device loop0): checking transaction log (loop0) [ 85.004890][ T22] Bluetooth: hci0: command 0x0409 tx timeout [ 85.202486][ T4096] REISERFS (device loop0): Using tea hash to sort names [ 85.211378][ T4096] ================================================================== [ 85.219438][ T4096] BUG: KASAN: out-of-bounds in leaf_paste_entries+0x405/0xa10 [ 85.226906][ T4096] Read of size 18446744073709551584 at addr ffff88806499cfa4 by task syz-executor.0/4096 [ 85.236947][ T4096] [ 85.239248][ T4096] CPU: 1 PID: 4096 Comm: syz-executor.0 Not tainted 5.19.0-rc5-syzkaller #0 [ 85.247976][ T4096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 85.258013][ T4096] Call Trace: [ 85.261284][ T4096] [ 85.264195][ T4096] dump_stack_lvl+0x57/0x7d [ 85.268712][ T4096] print_address_description.constprop.0.cold+0xeb/0x467 [ 85.275879][ T4096] ? leaf_paste_entries+0x405/0xa10 [ 85.281072][ T4096] kasan_report.cold+0xf4/0x1c6 [ 85.285900][ T4096] ? leaf_paste_entries+0x405/0xa10 [ 85.291078][ T4096] kasan_check_range+0x13d/0x180 [ 85.295999][ T4096] memmove+0x20/0x60 [ 85.299875][ T4096] leaf_paste_entries+0x405/0xa10 [ 85.306645][ T4096] balance_leaf+0x90cc/0xdb90 [ 85.311345][ T4096] ? fix_nodes+0x2954/0x80e0 [ 85.316008][ T4096] ? replace_key+0x160/0x160 [ 85.320589][ T4096] do_balance+0x2ee/0x760 [ 85.324898][ T4096] ? get_right_neighbor_position+0x170/0x170 [ 85.330854][ T4096] ? wait_for_completion_io_timeout+0x20/0x20 [ 85.336910][ T4096] reiserfs_paste_into_item+0x63c/0x7b0 [ 85.342687][ T4096] ? reiserfs_delete_object+0x1b0/0x1b0 [ 85.348216][ T4096] ? search_by_entry_key+0x980/0x980 [ 85.353518][ T4096] ? reiserfs_new_inode+0xed3/0x1e80 [ 85.358788][ T4096] reiserfs_add_entry+0x7fb/0xc50 [ 85.363789][ T4096] ? reiserfs_lookup+0x3e0/0x3e0 [ 85.368708][ T4096] ? wait_for_completion_io_timeout+0x20/0x20 [ 85.374772][ T4096] reiserfs_mkdir+0x5a3/0x860 [ 85.379503][ T4096] ? reiserfs_mknod+0x660/0x660 [ 85.384431][ T4096] ? down_write+0xdf/0x150 [ 85.388828][ T4096] ? down_write_killable+0x170/0x170 [ 85.394180][ T4096] reiserfs_xattr_init+0x49d/0xb20 [ 85.399263][ T4096] reiserfs_fill_super+0x1c78/0x27a0 [ 85.404519][ T4096] ? reiserfs_remount+0x1290/0x1290 [ 85.410116][ T4096] ? pointer+0x700/0x700 [ 85.414345][ T4096] ? sget+0x3d6/0x4d0 [ 85.418566][ T4096] mount_bdev+0x2cb/0x3b0 [ 85.422958][ T4096] ? reiserfs_remount+0x1290/0x1290 [ 85.428139][ T4096] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 85.433135][ T4096] legacy_get_tree+0xfa/0x1f0 [ 85.437784][ T4096] vfs_get_tree+0x7f/0x2c0 [ 85.442169][ T4096] path_mount+0x7e8/0x1a40 [ 85.446576][ T4096] ? finish_automount+0x900/0x900 [ 85.451581][ T4096] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.457615][ T4096] ? kmem_cache_free.part.0+0x11e/0x240 [ 85.463216][ T4096] ? lockdep_hardirqs_on+0x79/0x100 [ 85.468561][ T4096] __x64_sys_mount+0x1f5/0x260 [ 85.473479][ T4096] ? copy_mnt_ns+0xd20/0xd20 [ 85.478044][ T4096] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.484083][ T4096] ? syscall_enter_from_user_mode+0x21/0x70 [ 85.490032][ T4096] do_syscall_64+0x35/0x80 [ 85.494421][ T4096] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 85.500476][ T4096] RIP: 0033:0x7fc6af88a3ca [ 85.504869][ T4096] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 85.524635][ T4096] RSP: 002b:00007fc6b0a9ef88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 85.533061][ T4096] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc6af88a3ca [ 85.541101][ T4096] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc6b0a9efe0 [ 85.549130][ T4096] RBP: 00007fc6b0a9f020 R08: 00007fc6b0a9f020 R09: 0000000020000000 [ 85.557159][ T4096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 85.565109][ T4096] R13: 0000000020000100 R14: 00007fc6b0a9efe0 R15: 00000000200003c0 [ 85.573150][ T4096] [ 85.576150][ T4096] [ 85.578448][ T4096] The buggy address belongs to the physical page: [ 85.584855][ T4096] page:ffffea0001926700 refcount:3 mapcount:0 mapping:ffff8881404b4ab8 index:0x3d97 pfn:0x6499c [ 85.595423][ T4096] memcg:ffff88807d55c000 [ 85.599666][ T4096] aops:def_blk_aops ino:700000 [ 85.604599][ T4096] flags: 0xfff00000002022(referenced|active|private|node=0|zone=1|lastcpupid=0x7ff) [ 85.613951][ T4096] raw: 00fff00000002022 0000000000000000 dead000000000122 ffff8881404b4ab8 [ 85.622613][ T4096] raw: 0000000000003d97 ffff88806aa29910 00000003ffffffff ffff88807d55c000 [ 85.631291][ T4096] page dumped because: kasan: bad access detected [ 85.637673][ T4096] page_owner tracks the page as allocated [ 85.643359][ T4096] page last allocated via order 0, migratetype Movable, gfp_mask 0x148c48(GFP_NOFS|__GFP_NOFAIL|__GFP_COMP|__GFP_HARDWALL|__GFP_MOVABLE), pid 4096, tgid 4095 (syz-executor.0), ts 85202022450, free_ts 9375935418 [ 85.663992][ T4096] get_page_from_freelist+0x19d3/0x3b30 [ 85.669540][ T4096] __alloc_pages+0x1c7/0x510 [ 85.674107][ T4096] folio_alloc+0x12/0x40 [ 85.678321][ T4096] __filemap_get_folio+0x3c3/0x9e0 [ 85.683598][ T4096] pagecache_get_page+0x10/0x1a0 [ 85.688505][ T4096] __getblk_slow+0x185/0xc60 [ 85.693069][ T4096] search_by_key+0x35c/0x4380 [ 85.697821][ T4096] reiserfs_read_locked_inode+0x144/0x21c0 [ 85.703597][ T4096] reiserfs_fill_super+0x12e7/0x27a0 [ 85.708857][ T4096] mount_bdev+0x2cb/0x3b0 [ 85.713238][ T4096] legacy_get_tree+0xfa/0x1f0 [ 85.718241][ T4096] vfs_get_tree+0x7f/0x2c0 [ 85.722798][ T4096] path_mount+0x7e8/0x1a40 [ 85.727465][ T4096] __x64_sys_mount+0x1f5/0x260 [ 85.732379][ T4096] do_syscall_64+0x35/0x80 [ 85.736791][ T4096] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 85.742747][ T4096] page last free stack trace: [ 85.747388][ T4096] free_pcp_prepare+0x549/0xd20 [ 85.752205][ T4096] free_unref_page+0x19/0x6a0 [ 85.756936][ T4096] free_contig_range+0xb1/0x180 [ 85.761753][ T4096] destroy_args+0x7e/0x503 [ 85.766149][ T4096] debug_vm_pgtable+0x1f48/0x1fcc [ 85.771163][ T4096] do_one_initcall+0xbe/0x440 [ 85.775832][ T4096] kernel_init_freeable+0x5ab/0x605 [ 85.781009][ T4096] kernel_init+0x14/0x130 [ 85.785481][ T4096] ret_from_fork+0x1f/0x30 [ 85.789880][ T4096] [ 85.792176][ T4096] Memory state around the buggy address: [ 85.797773][ T4096] ffff88806499ce80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 85.805799][ T4096] ffff88806499cf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 85.813920][ T4096] >ffff88806499cf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 85.821971][ T4096] ^ [ 85.827054][ T4096] ffff88806499d000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 85.835094][ T4096] ffff88806499d080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 85.843226][ T4096] ================================================================== [ 85.852738][ T4096] Kernel panic - not syncing: panic_on_warn set ... [ 85.859340][ T4096] CPU: 0 PID: 4096 Comm: syz-executor.0 Not tainted 5.19.0-rc5-syzkaller #0 [ 85.867995][ T4096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 85.878046][ T4096] Call Trace: [ 85.881338][ T4096] [ 85.884247][ T4096] dump_stack_lvl+0x57/0x7d [ 85.888726][ T4096] panic+0x227/0x466 [ 85.892603][ T4096] ? panic_print_sys_info.part.0+0x69/0x69 [ 85.898391][ T4096] ? preempt_schedule_common+0x59/0xc0 [ 85.903993][ T4096] ? leaf_paste_entries+0x405/0xa10 [ 85.909285][ T4096] ? preempt_schedule_thunk+0x16/0x18 [ 85.913372][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 4 jiffies s: 2129 root: 0x1/. [ 85.913407][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 85.913413][ T22] Task dump for CPU 0: [ 85.913417][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 85.913438][ T22] Call Trace: [ 85.913441][ T22] [ 85.913445][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 85.913482][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 85.913491][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 85.913498][ T22] ? end_report.part.0+0x3f/0x7c [ 85.913532][ T22] ? dump_stack_lvl+0x57/0x7d [ 85.913539][ T22] ? panic+0x227/0x466 [ 85.913558][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 85.913565][ T22] ? preempt_schedule_common+0x59/0xc0 [ 85.913573][ T22] ? leaf_paste_entries+0x405/0xa10 [ 85.913581][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 85.913588][ T22] ? leaf_paste_entries+0x405/0xa10 [ 85.913595][ T22] ? end_report.part.0+0x3f/0x7c [ 85.913600][ T22] ? kasan_report.cold+0x93/0x1c6 [ 85.913607][ T22] ? leaf_paste_entries+0x405/0xa10 [ 85.913613][ T22] ? kasan_check_range+0x13d/0x180 [ 85.913620][ T22] ? memmove+0x20/0x60 [ 85.913626][ T22] ? leaf_paste_entries+0x405/0xa10 [ 85.913633][ T22] ? balance_leaf+0x90cc/0xdb90 [ 85.913643][ T22] ? fix_nodes+0x2954/0x80e0 [ 85.913649][ T22] ? replace_key+0x160/0x160 [ 85.913657][ T22] ? do_balance+0x2ee/0x760 [ 85.913664][ T22] ? get_right_neighbor_position+0x170/0x170 [ 85.913671][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 85.913679][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 85.913687][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 85.913699][ T22] ? search_by_entry_key+0x980/0x980 [ 85.913704][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 85.913711][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 85.913717][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 85.913722][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 85.913731][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 85.913737][ T22] ? reiserfs_mknod+0x660/0x660 [ 85.913742][ T22] ? down_write+0xdf/0x150 [ 85.913748][ T22] ? down_write_killable+0x170/0x170 [ 85.913755][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 85.913762][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 85.913769][ T22] ? reiserfs_remount+0x1290/0x1290 [ 85.913775][ T22] ? pointer+0x700/0x700 [ 85.913783][ T22] ? sget+0x3d6/0x4d0 [ 85.913788][ T22] ? mount_bdev+0x2cb/0x3b0 [ 85.913793][ T22] ? reiserfs_remount+0x1290/0x1290 [ 85.913799][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 85.913805][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 85.913813][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 85.913820][ T22] ? path_mount+0x7e8/0x1a40 [ 85.913827][ T22] ? finish_automount+0x900/0x900 [ 85.913834][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.913842][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 85.913851][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 85.913859][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 85.913865][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 85.913872][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.913879][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 85.913886][ T22] ? do_syscall_64+0x35/0x80 [ 85.913892][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 85.913902][ T22] [ 86.043832][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 17 jiffies s: 2129 root: 0x1/. [ 86.043853][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 86.043859][ T22] Task dump for CPU 0: [ 86.043863][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 86.043883][ T22] Call Trace: [ 86.043886][ T22] [ 86.043891][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.043902][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 86.043911][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.043918][ T22] ? end_report.part.0+0x3f/0x7c [ 86.043926][ T22] ? dump_stack_lvl+0x57/0x7d [ 86.043933][ T22] ? panic+0x227/0x466 [ 86.043939][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 86.043946][ T22] ? preempt_schedule_common+0x59/0xc0 [ 86.043953][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.043961][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.043968][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.043974][ T22] ? end_report.part.0+0x3f/0x7c [ 86.043980][ T22] ? kasan_report.cold+0x93/0x1c6 [ 86.043986][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.043992][ T22] ? kasan_check_range+0x13d/0x180 [ 86.043999][ T22] ? memmove+0x20/0x60 [ 86.044004][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.044011][ T22] ? balance_leaf+0x90cc/0xdb90 [ 86.044022][ T22] ? fix_nodes+0x2954/0x80e0 [ 86.044028][ T22] ? replace_key+0x160/0x160 [ 86.044036][ T22] ? do_balance+0x2ee/0x760 [ 86.044043][ T22] ? get_right_neighbor_position+0x170/0x170 [ 86.044050][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.044058][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 86.044066][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 86.044077][ T22] ? search_by_entry_key+0x980/0x980 [ 86.044083][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 86.044089][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 86.044095][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 86.044100][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.044110][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 86.044115][ T22] ? reiserfs_mknod+0x660/0x660 [ 86.044121][ T22] ? down_write+0xdf/0x150 [ 86.044127][ T22] ? down_write_killable+0x170/0x170 [ 86.044134][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 86.044140][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 86.044147][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.044152][ T22] ? pointer+0x700/0x700 [ 86.044161][ T22] ? sget+0x3d6/0x4d0 [ 86.044166][ T22] ? mount_bdev+0x2cb/0x3b0 [ 86.044171][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.044177][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 86.044182][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 86.044190][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 86.044198][ T22] ? path_mount+0x7e8/0x1a40 [ 86.044205][ T22] ? finish_automount+0x900/0x900 [ 86.044212][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.044220][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 86.044227][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 86.044236][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 86.044242][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 86.044249][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.044255][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 86.044263][ T22] ? do_syscall_64+0x35/0x80 [ 86.044269][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 86.044277][ T22] [ 86.173371][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 30 jiffies s: 2129 root: 0x1/. [ 86.173392][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 86.173398][ T22] Task dump for CPU 0: [ 86.173402][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 86.173422][ T22] Call Trace: [ 86.173426][ T22] [ 86.173431][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.173443][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 86.173453][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.173460][ T22] ? end_report.part.0+0x3f/0x7c [ 86.173476][ T22] ? dump_stack_lvl+0x57/0x7d [ 86.173484][ T22] ? panic+0x227/0x466 [ 86.173490][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 86.173497][ T22] ? preempt_schedule_common+0x59/0xc0 [ 86.173505][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.173513][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.173520][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.173526][ T22] ? end_report.part.0+0x3f/0x7c [ 86.173532][ T22] ? kasan_report.cold+0x93/0x1c6 [ 86.173538][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.173545][ T22] ? kasan_check_range+0x13d/0x180 [ 86.173553][ T22] ? memmove+0x20/0x60 [ 86.173559][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.173566][ T22] ? balance_leaf+0x90cc/0xdb90 [ 86.173575][ T22] ? fix_nodes+0x2954/0x80e0 [ 86.173581][ T22] ? replace_key+0x160/0x160 [ 86.173589][ T22] ? do_balance+0x2ee/0x760 [ 86.173596][ T22] ? get_right_neighbor_position+0x170/0x170 [ 86.173603][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.173612][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 86.173619][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 86.173631][ T22] ? search_by_entry_key+0x980/0x980 [ 86.173636][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 86.173643][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 86.173649][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 86.173654][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.173663][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 86.173669][ T22] ? reiserfs_mknod+0x660/0x660 [ 86.173674][ T22] ? down_write+0xdf/0x150 [ 86.173681][ T22] ? down_write_killable+0x170/0x170 [ 86.173688][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 86.173695][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 86.173701][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.173707][ T22] ? pointer+0x700/0x700 [ 86.173716][ T22] ? sget+0x3d6/0x4d0 [ 86.173722][ T22] ? mount_bdev+0x2cb/0x3b0 [ 86.173727][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.173733][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 86.173738][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 86.173746][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 86.173753][ T22] ? path_mount+0x7e8/0x1a40 [ 86.173761][ T22] ? finish_automount+0x900/0x900 [ 86.173768][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.173775][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 86.173783][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 86.173792][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 86.173798][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 86.173805][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.173811][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 86.173818][ T22] ? do_syscall_64+0x35/0x80 [ 86.173824][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 86.173832][ T22] [ 86.303341][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 43 jiffies s: 2129 root: 0x1/. [ 86.303361][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 86.303367][ T22] Task dump for CPU 0: [ 86.303371][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 86.303392][ T22] Call Trace: [ 86.303396][ T22] [ 86.303401][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.303414][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 86.303423][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.303430][ T22] ? end_report.part.0+0x3f/0x7c [ 86.303437][ T22] ? dump_stack_lvl+0x57/0x7d [ 86.303444][ T22] ? panic+0x227/0x466 [ 86.303451][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 86.303458][ T22] ? preempt_schedule_common+0x59/0xc0 [ 86.303465][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.303473][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.303486][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.303493][ T22] ? end_report.part.0+0x3f/0x7c [ 86.303498][ T22] ? kasan_report.cold+0x93/0x1c6 [ 86.303504][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.303511][ T22] ? kasan_check_range+0x13d/0x180 [ 86.303518][ T22] ? memmove+0x20/0x60 [ 86.303524][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.303531][ T22] ? balance_leaf+0x90cc/0xdb90 [ 86.303540][ T22] ? fix_nodes+0x2954/0x80e0 [ 86.303546][ T22] ? replace_key+0x160/0x160 [ 86.303554][ T22] ? do_balance+0x2ee/0x760 [ 86.303561][ T22] ? get_right_neighbor_position+0x170/0x170 [ 86.303569][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.303577][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 86.303584][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 86.303596][ T22] ? search_by_entry_key+0x980/0x980 [ 86.303601][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 86.303608][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 86.303613][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 86.303619][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.303629][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 86.303634][ T22] ? reiserfs_mknod+0x660/0x660 [ 86.303639][ T22] ? down_write+0xdf/0x150 [ 86.303645][ T22] ? down_write_killable+0x170/0x170 [ 86.303652][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 86.303659][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 86.303666][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.303672][ T22] ? pointer+0x700/0x700 [ 86.303681][ T22] ? sget+0x3d6/0x4d0 [ 86.303687][ T22] ? mount_bdev+0x2cb/0x3b0 [ 86.303692][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.303698][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 86.303703][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 86.303711][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 86.303718][ T22] ? path_mount+0x7e8/0x1a40 [ 86.303726][ T22] ? finish_automount+0x900/0x900 [ 86.303732][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.303740][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 86.303748][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 86.303756][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 86.303762][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 86.303769][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.303776][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 86.303783][ T22] ? do_syscall_64+0x35/0x80 [ 86.303789][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 86.303797][ T22] [ 86.433342][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 56 jiffies s: 2129 root: 0x1/. [ 86.433361][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 86.433367][ T22] Task dump for CPU 0: [ 86.433371][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 86.433392][ T22] Call Trace: [ 86.433396][ T22] [ 86.433402][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.433414][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 86.433423][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.433430][ T22] ? end_report.part.0+0x3f/0x7c [ 86.433438][ T22] ? dump_stack_lvl+0x57/0x7d [ 86.433445][ T22] ? panic+0x227/0x466 [ 86.433451][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 86.433458][ T22] ? preempt_schedule_common+0x59/0xc0 [ 86.433465][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.433472][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.433479][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.433485][ T22] ? end_report.part.0+0x3f/0x7c [ 86.433490][ T22] ? kasan_report.cold+0x93/0x1c6 [ 86.433497][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.433503][ T22] ? kasan_check_range+0x13d/0x180 [ 86.433510][ T22] ? memmove+0x20/0x60 [ 86.433516][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.433523][ T22] ? balance_leaf+0x90cc/0xdb90 [ 86.433533][ T22] ? fix_nodes+0x2954/0x80e0 [ 86.433539][ T22] ? replace_key+0x160/0x160 [ 86.433547][ T22] ? do_balance+0x2ee/0x760 [ 86.433554][ T22] ? get_right_neighbor_position+0x170/0x170 [ 86.433568][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.433576][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 86.433583][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 86.433595][ T22] ? search_by_entry_key+0x980/0x980 [ 86.433600][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 86.433607][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 86.433613][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 86.433618][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.433628][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 86.433633][ T22] ? reiserfs_mknod+0x660/0x660 [ 86.433639][ T22] ? down_write+0xdf/0x150 [ 86.433645][ T22] ? down_write_killable+0x170/0x170 [ 86.433652][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 86.433659][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 86.433665][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.433671][ T22] ? pointer+0x700/0x700 [ 86.433680][ T22] ? sget+0x3d6/0x4d0 [ 86.433686][ T22] ? mount_bdev+0x2cb/0x3b0 [ 86.433691][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.433697][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 86.433702][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 86.433712][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 86.433720][ T22] ? path_mount+0x7e8/0x1a40 [ 86.433728][ T22] ? finish_automount+0x900/0x900 [ 86.433735][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.433743][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 86.433751][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 86.433758][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 86.433765][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 86.433771][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.433778][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 86.433785][ T22] ? do_syscall_64+0x35/0x80 [ 86.433791][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 86.433799][ T22] [ 86.563381][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 69 jiffies s: 2129 root: 0x1/. [ 86.563401][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 86.563407][ T22] Task dump for CPU 0: [ 86.563411][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 86.563433][ T22] Call Trace: [ 86.563437][ T22] [ 86.563441][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.563454][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 86.563480][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.563487][ T22] ? end_report.part.0+0x3f/0x7c [ 86.563495][ T22] ? dump_stack_lvl+0x57/0x7d [ 86.563502][ T22] ? panic+0x227/0x466 [ 86.563509][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 86.563515][ T22] ? preempt_schedule_common+0x59/0xc0 [ 86.563524][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.563531][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.563538][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.563544][ T22] ? end_report.part.0+0x3f/0x7c [ 86.563550][ T22] ? kasan_report.cold+0x93/0x1c6 [ 86.563556][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.563563][ T22] ? kasan_check_range+0x13d/0x180 [ 86.563571][ T22] ? memmove+0x20/0x60 [ 86.563576][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.563583][ T22] ? balance_leaf+0x90cc/0xdb90 [ 86.563593][ T22] ? fix_nodes+0x2954/0x80e0 [ 86.563600][ T22] ? replace_key+0x160/0x160 [ 86.563608][ T22] ? do_balance+0x2ee/0x760 [ 86.563615][ T22] ? get_right_neighbor_position+0x170/0x170 [ 86.563622][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.563631][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 86.563638][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 86.563650][ T22] ? search_by_entry_key+0x980/0x980 [ 86.563655][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 86.563662][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 86.563668][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 86.563673][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.563684][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 86.563689][ T22] ? reiserfs_mknod+0x660/0x660 [ 86.563695][ T22] ? down_write+0xdf/0x150 [ 86.563701][ T22] ? down_write_killable+0x170/0x170 [ 86.563708][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 86.563715][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 86.563721][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.563727][ T22] ? pointer+0x700/0x700 [ 86.563736][ T22] ? sget+0x3d6/0x4d0 [ 86.563742][ T22] ? mount_bdev+0x2cb/0x3b0 [ 86.563747][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.563753][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 86.563758][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 86.563766][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 86.563773][ T22] ? path_mount+0x7e8/0x1a40 [ 86.563782][ T22] ? finish_automount+0x900/0x900 [ 86.563788][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.563796][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 86.563805][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 86.563813][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 86.563819][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 86.563826][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.563832][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 86.563840][ T22] ? do_syscall_64+0x35/0x80 [ 86.563845][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 86.563854][ T22] [ 86.693358][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 82 jiffies s: 2129 root: 0x1/. [ 86.693378][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 86.693383][ T22] Task dump for CPU 0: [ 86.693387][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 86.693408][ T22] Call Trace: [ 86.693412][ T22] [ 86.693417][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.693429][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 86.693438][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.693465][ T22] ? end_report.part.0+0x3f/0x7c [ 86.693473][ T22] ? dump_stack_lvl+0x57/0x7d [ 86.693480][ T22] ? panic+0x227/0x466 [ 86.693487][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 86.693494][ T22] ? preempt_schedule_common+0x59/0xc0 [ 86.693502][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.693510][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.693517][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.693523][ T22] ? end_report.part.0+0x3f/0x7c [ 86.693529][ T22] ? kasan_report.cold+0x93/0x1c6 [ 86.693535][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.693542][ T22] ? kasan_check_range+0x13d/0x180 [ 86.693549][ T22] ? memmove+0x20/0x60 [ 86.693555][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.693562][ T22] ? balance_leaf+0x90cc/0xdb90 [ 86.693572][ T22] ? fix_nodes+0x2954/0x80e0 [ 86.693578][ T22] ? replace_key+0x160/0x160 [ 86.693585][ T22] ? do_balance+0x2ee/0x760 [ 86.693592][ T22] ? get_right_neighbor_position+0x170/0x170 [ 86.693600][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.693608][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 86.693615][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 86.693627][ T22] ? search_by_entry_key+0x980/0x980 [ 86.693633][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 86.693639][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 86.693645][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 86.693650][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.693660][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 86.693665][ T22] ? reiserfs_mknod+0x660/0x660 [ 86.693671][ T22] ? down_write+0xdf/0x150 [ 86.693677][ T22] ? down_write_killable+0x170/0x170 [ 86.693684][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 86.693690][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 86.693697][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.693703][ T22] ? pointer+0x700/0x700 [ 86.693711][ T22] ? sget+0x3d6/0x4d0 [ 86.693717][ T22] ? mount_bdev+0x2cb/0x3b0 [ 86.693721][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.693727][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 86.693733][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 86.693741][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 86.693748][ T22] ? path_mount+0x7e8/0x1a40 [ 86.693755][ T22] ? finish_automount+0x900/0x900 [ 86.693762][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.693770][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 86.693778][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 86.693786][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 86.693793][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 86.693799][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.693806][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 86.693814][ T22] ? do_syscall_64+0x35/0x80 [ 86.693819][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 86.693828][ T22] [ 86.823340][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 95 jiffies s: 2129 root: 0x1/. [ 86.823360][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 86.823366][ T22] Task dump for CPU 0: [ 86.823370][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 86.823391][ T22] Call Trace: [ 86.823395][ T22] [ 86.823400][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.823412][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 86.823421][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.823428][ T22] ? end_report.part.0+0x3f/0x7c [ 86.823436][ T22] ? dump_stack_lvl+0x57/0x7d [ 86.823443][ T22] ? panic+0x227/0x466 [ 86.823449][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 86.823455][ T22] ? preempt_schedule_common+0x59/0xc0 [ 86.823462][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.823476][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.823484][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.823490][ T22] ? end_report.part.0+0x3f/0x7c [ 86.823495][ T22] ? kasan_report.cold+0x93/0x1c6 [ 86.823501][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.823507][ T22] ? kasan_check_range+0x13d/0x180 [ 86.823515][ T22] ? memmove+0x20/0x60 [ 86.823521][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.823528][ T22] ? balance_leaf+0x90cc/0xdb90 [ 86.823538][ T22] ? fix_nodes+0x2954/0x80e0 [ 86.823545][ T22] ? replace_key+0x160/0x160 [ 86.823552][ T22] ? do_balance+0x2ee/0x760 [ 86.823560][ T22] ? get_right_neighbor_position+0x170/0x170 [ 86.823567][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.823575][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 86.823582][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 86.823594][ T22] ? search_by_entry_key+0x980/0x980 [ 86.823599][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 86.823606][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 86.823612][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 86.823617][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.823626][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 86.823632][ T22] ? reiserfs_mknod+0x660/0x660 [ 86.823637][ T22] ? down_write+0xdf/0x150 [ 86.823643][ T22] ? down_write_killable+0x170/0x170 [ 86.823650][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 86.823657][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 86.823663][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.823669][ T22] ? pointer+0x700/0x700 [ 86.823677][ T22] ? sget+0x3d6/0x4d0 [ 86.823683][ T22] ? mount_bdev+0x2cb/0x3b0 [ 86.823688][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.823694][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 86.823699][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 86.823707][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 86.823713][ T22] ? path_mount+0x7e8/0x1a40 [ 86.823747][ T22] ? finish_automount+0x900/0x900 [ 86.823754][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.823762][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 86.823770][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 86.823777][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 86.823784][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 86.823791][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.823797][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 86.823804][ T22] ? do_syscall_64+0x35/0x80 [ 86.823810][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 86.823819][ T22] [ 86.953334][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 108 jiffies s: 2129 root: 0x1/. [ 86.953353][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 86.953359][ T22] Task dump for CPU 0: [ 86.953363][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 86.953384][ T22] Call Trace: [ 86.953388][ T22] [ 86.953393][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.953404][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 86.953412][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.953419][ T22] ? end_report.part.0+0x3f/0x7c [ 86.953427][ T22] ? dump_stack_lvl+0x57/0x7d [ 86.953434][ T22] ? panic+0x227/0x466 [ 86.953441][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 86.953447][ T22] ? preempt_schedule_common+0x59/0xc0 [ 86.953455][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.953469][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 86.953476][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.953482][ T22] ? end_report.part.0+0x3f/0x7c [ 86.953488][ T22] ? kasan_report.cold+0x93/0x1c6 [ 86.953494][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.953500][ T22] ? kasan_check_range+0x13d/0x180 [ 86.953508][ T22] ? memmove+0x20/0x60 [ 86.953513][ T22] ? leaf_paste_entries+0x405/0xa10 [ 86.953520][ T22] ? balance_leaf+0x90cc/0xdb90 [ 86.953529][ T22] ? fix_nodes+0x2954/0x80e0 [ 86.953535][ T22] ? replace_key+0x160/0x160 [ 86.953543][ T22] ? do_balance+0x2ee/0x760 [ 86.953549][ T22] ? get_right_neighbor_position+0x170/0x170 [ 86.953557][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.953565][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 86.953572][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 86.953584][ T22] ? search_by_entry_key+0x980/0x980 [ 86.953589][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 86.953595][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 86.953601][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 86.953607][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 86.953617][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 86.953622][ T22] ? reiserfs_mknod+0x660/0x660 [ 86.953630][ T22] ? down_write+0xdf/0x150 [ 86.953660][ T22] ? down_write_killable+0x170/0x170 [ 86.953668][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 86.953674][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 86.953681][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.953687][ T22] ? pointer+0x700/0x700 [ 86.953695][ T22] ? sget+0x3d6/0x4d0 [ 86.953701][ T22] ? mount_bdev+0x2cb/0x3b0 [ 86.953705][ T22] ? reiserfs_remount+0x1290/0x1290 [ 86.953712][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 86.953717][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 86.953726][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 86.953734][ T22] ? path_mount+0x7e8/0x1a40 [ 86.953743][ T22] ? finish_automount+0x900/0x900 [ 86.953751][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.953760][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 86.953769][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 86.953777][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 86.953784][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 86.953791][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.953797][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 86.953805][ T22] ? do_syscall_64+0x35/0x80 [ 86.953810][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 86.953820][ T22] [ 87.083560][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 121 jiffies s: 2129 root: 0x1/. [ 87.083580][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 87.083586][ T22] Task dump for CPU 0: [ 87.083590][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 87.083611][ T22] Call Trace: [ 87.083615][ T22] [ 87.083619][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.083631][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 87.083640][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.083648][ T22] ? end_report.part.0+0x3f/0x7c [ 87.083656][ T22] ? dump_stack_lvl+0x57/0x7d [ 87.083664][ T22] ? panic+0x227/0x466 [ 87.083670][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 87.083676][ T22] ? preempt_schedule_common+0x59/0xc0 [ 87.083683][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.083690][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.083697][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.083703][ T22] ? end_report.part.0+0x3f/0x7c [ 87.083709][ T22] ? kasan_report.cold+0x93/0x1c6 [ 87.083715][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.083721][ T22] ? kasan_check_range+0x13d/0x180 [ 87.083728][ T22] ? memmove+0x20/0x60 [ 87.083734][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.083741][ T22] ? balance_leaf+0x90cc/0xdb90 [ 87.083750][ T22] ? fix_nodes+0x2954/0x80e0 [ 87.083756][ T22] ? replace_key+0x160/0x160 [ 87.083764][ T22] ? do_balance+0x2ee/0x760 [ 87.083771][ T22] ? get_right_neighbor_position+0x170/0x170 [ 87.083778][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.083786][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 87.083793][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 87.083805][ T22] ? search_by_entry_key+0x980/0x980 [ 87.083810][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 87.083816][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 87.083822][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 87.083827][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.083837][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 87.083843][ T22] ? reiserfs_mknod+0x660/0x660 [ 87.083848][ T22] ? down_write+0xdf/0x150 [ 87.083854][ T22] ? down_write_killable+0x170/0x170 [ 87.083860][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 87.083867][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 87.083873][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.083878][ T22] ? pointer+0x700/0x700 [ 87.083886][ T22] ? sget+0x3d6/0x4d0 [ 87.083891][ T22] ? mount_bdev+0x2cb/0x3b0 [ 87.083896][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.083902][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 87.083908][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 87.083917][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 87.083926][ T22] ? path_mount+0x7e8/0x1a40 [ 87.083934][ T22] ? finish_automount+0x900/0x900 [ 87.083941][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.083949][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 87.083957][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 87.083965][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 87.083972][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 87.083979][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.083985][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 87.083993][ T22] ? do_syscall_64+0x35/0x80 [ 87.083998][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 87.084007][ T22] [ 87.213413][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 134 jiffies s: 2129 root: 0x1/. [ 87.213441][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 87.213447][ T22] Task dump for CPU 0: [ 87.213451][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 87.213473][ T22] Call Trace: [ 87.213477][ T22] [ 87.213481][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.213493][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 87.213503][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.213510][ T22] ? end_report.part.0+0x3f/0x7c [ 87.213518][ T22] ? dump_stack_lvl+0x57/0x7d [ 87.213526][ T22] ? panic+0x227/0x466 [ 87.213532][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 87.213539][ T22] ? preempt_schedule_common+0x59/0xc0 [ 87.213547][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.213556][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.213563][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.213569][ T22] ? end_report.part.0+0x3f/0x7c [ 87.213575][ T22] ? kasan_report.cold+0x93/0x1c6 [ 87.213581][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.213588][ T22] ? kasan_check_range+0x13d/0x180 [ 87.213596][ T22] ? memmove+0x20/0x60 [ 87.213601][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.213608][ T22] ? balance_leaf+0x90cc/0xdb90 [ 87.213618][ T22] ? fix_nodes+0x2954/0x80e0 [ 87.213624][ T22] ? replace_key+0x160/0x160 [ 87.213632][ T22] ? do_balance+0x2ee/0x760 [ 87.213639][ T22] ? get_right_neighbor_position+0x170/0x170 [ 87.213646][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.213654][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 87.213662][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 87.213674][ T22] ? search_by_entry_key+0x980/0x980 [ 87.213679][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 87.213686][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 87.213692][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 87.213697][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.213707][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 87.213712][ T22] ? reiserfs_mknod+0x660/0x660 [ 87.213718][ T22] ? down_write+0xdf/0x150 [ 87.213724][ T22] ? down_write_killable+0x170/0x170 [ 87.213731][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 87.213737][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 87.213744][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.213750][ T22] ? pointer+0x700/0x700 [ 87.213758][ T22] ? sget+0x3d6/0x4d0 [ 87.213764][ T22] ? mount_bdev+0x2cb/0x3b0 [ 87.213769][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.213775][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 87.213781][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 87.213789][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 87.213796][ T22] ? path_mount+0x7e8/0x1a40 [ 87.213803][ T22] ? finish_automount+0x900/0x900 [ 87.213810][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.213818][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 87.213825][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 87.213833][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 87.213840][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 87.213847][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.213853][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 87.213860][ T22] ? do_syscall_64+0x35/0x80 [ 87.213866][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 87.213875][ T22] [ 87.343445][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 147 jiffies s: 2129 root: 0x1/. [ 87.343465][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 87.343470][ T22] Task dump for CPU 0: [ 87.343474][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 87.343496][ T22] Call Trace: [ 87.343500][ T22] [ 87.343505][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.343516][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 87.343525][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.343532][ T22] ? end_report.part.0+0x3f/0x7c [ 87.343541][ T22] ? dump_stack_lvl+0x57/0x7d [ 87.343547][ T22] ? panic+0x227/0x466 [ 87.343553][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 87.343560][ T22] ? preempt_schedule_common+0x59/0xc0 [ 87.343567][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.343575][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.343581][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.343587][ T22] ? end_report.part.0+0x3f/0x7c [ 87.343593][ T22] ? kasan_report.cold+0x93/0x1c6 [ 87.343599][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.343605][ T22] ? kasan_check_range+0x13d/0x180 [ 87.343613][ T22] ? memmove+0x20/0x60 [ 87.343618][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.343625][ T22] ? balance_leaf+0x90cc/0xdb90 [ 87.343634][ T22] ? fix_nodes+0x2954/0x80e0 [ 87.343640][ T22] ? replace_key+0x160/0x160 [ 87.343649][ T22] ? do_balance+0x2ee/0x760 [ 87.343656][ T22] ? get_right_neighbor_position+0x170/0x170 [ 87.343663][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.343671][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 87.343679][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 87.343690][ T22] ? search_by_entry_key+0x980/0x980 [ 87.343696][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 87.343702][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 87.343708][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 87.343713][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.343723][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 87.343728][ T22] ? reiserfs_mknod+0x660/0x660 [ 87.343734][ T22] ? down_write+0xdf/0x150 [ 87.343740][ T22] ? down_write_killable+0x170/0x170 [ 87.343747][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 87.343753][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 87.343760][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.343766][ T22] ? pointer+0x700/0x700 [ 87.343774][ T22] ? sget+0x3d6/0x4d0 [ 87.343780][ T22] ? mount_bdev+0x2cb/0x3b0 [ 87.343785][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.343791][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 87.343797][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 87.343804][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 87.343811][ T22] ? path_mount+0x7e8/0x1a40 [ 87.343818][ T22] ? finish_automount+0x900/0x900 [ 87.343825][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.343833][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 87.343841][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 87.343850][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 87.343856][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 87.343863][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.343869][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 87.343877][ T22] ? do_syscall_64+0x35/0x80 [ 87.343882][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 87.343891][ T22] [ 87.473352][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 160 jiffies s: 2129 root: 0x1/. [ 87.473372][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 87.473378][ T22] Task dump for CPU 0: [ 87.473381][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 87.473404][ T22] Call Trace: [ 87.473408][ T22] [ 87.473412][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.473431][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 87.473440][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.473447][ T22] ? end_report.part.0+0x3f/0x7c [ 87.473456][ T22] ? dump_stack_lvl+0x57/0x7d [ 87.473463][ T22] ? panic+0x227/0x466 [ 87.473469][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 87.473476][ T22] ? preempt_schedule_common+0x59/0xc0 [ 87.473484][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.473491][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.473498][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.473504][ T22] ? end_report.part.0+0x3f/0x7c [ 87.473510][ T22] ? kasan_report.cold+0x93/0x1c6 [ 87.473516][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.473522][ T22] ? kasan_check_range+0x13d/0x180 [ 87.473530][ T22] ? memmove+0x20/0x60 [ 87.473535][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.473542][ T22] ? balance_leaf+0x90cc/0xdb90 [ 87.473552][ T22] ? fix_nodes+0x2954/0x80e0 [ 87.473558][ T22] ? replace_key+0x160/0x160 [ 87.473566][ T22] ? do_balance+0x2ee/0x760 [ 87.473573][ T22] ? get_right_neighbor_position+0x170/0x170 [ 87.473580][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.473588][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 87.473596][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 87.473607][ T22] ? search_by_entry_key+0x980/0x980 [ 87.473613][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 87.473619][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 87.473625][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 87.473630][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.473640][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 87.473645][ T22] ? reiserfs_mknod+0x660/0x660 [ 87.473651][ T22] ? down_write+0xdf/0x150 [ 87.473657][ T22] ? down_write_killable+0x170/0x170 [ 87.473664][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 87.473670][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 87.473677][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.473683][ T22] ? pointer+0x700/0x700 [ 87.473691][ T22] ? sget+0x3d6/0x4d0 [ 87.473697][ T22] ? mount_bdev+0x2cb/0x3b0 [ 87.473702][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.473708][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 87.473714][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 87.473721][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 87.473729][ T22] ? path_mount+0x7e8/0x1a40 [ 87.473736][ T22] ? finish_automount+0x900/0x900 [ 87.473743][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.473750][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 87.473759][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 87.473767][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 87.473774][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 87.473780][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.473787][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 87.473795][ T22] ? do_syscall_64+0x35/0x80 [ 87.473800][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 87.473810][ T22] [ 87.603347][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 173 jiffies s: 2129 root: 0x1/. [ 87.603365][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 87.603371][ T22] Task dump for CPU 0: [ 87.603375][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 87.603396][ T22] Call Trace: [ 87.603400][ T22] [ 87.603404][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.603459][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 87.603468][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.603475][ T22] ? end_report.part.0+0x3f/0x7c [ 87.603483][ T22] ? dump_stack_lvl+0x57/0x7d [ 87.603490][ T22] ? panic+0x227/0x466 [ 87.603496][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 87.603503][ T22] ? preempt_schedule_common+0x59/0xc0 [ 87.603510][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.603517][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.603524][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.603530][ T22] ? end_report.part.0+0x3f/0x7c [ 87.603535][ T22] ? kasan_report.cold+0x93/0x1c6 [ 87.603541][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.603548][ T22] ? kasan_check_range+0x13d/0x180 [ 87.603555][ T22] ? memmove+0x20/0x60 [ 87.603560][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.603567][ T22] ? balance_leaf+0x90cc/0xdb90 [ 87.603577][ T22] ? fix_nodes+0x2954/0x80e0 [ 87.603583][ T22] ? replace_key+0x160/0x160 [ 87.603590][ T22] ? do_balance+0x2ee/0x760 [ 87.603597][ T22] ? get_right_neighbor_position+0x170/0x170 [ 87.603604][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.603612][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 87.603620][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 87.603631][ T22] ? search_by_entry_key+0x980/0x980 [ 87.603637][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 87.603643][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 87.603649][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 87.603654][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.603663][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 87.603668][ T22] ? reiserfs_mknod+0x660/0x660 [ 87.603674][ T22] ? down_write+0xdf/0x150 [ 87.603680][ T22] ? down_write_killable+0x170/0x170 [ 87.603687][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 87.603693][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 87.603700][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.603705][ T22] ? pointer+0x700/0x700 [ 87.603714][ T22] ? sget+0x3d6/0x4d0 [ 87.603719][ T22] ? mount_bdev+0x2cb/0x3b0 [ 87.603724][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.603730][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 87.603736][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 87.603743][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 87.603750][ T22] ? path_mount+0x7e8/0x1a40 [ 87.603758][ T22] ? finish_automount+0x900/0x900 [ 87.603765][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.603772][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 87.603780][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 87.603789][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 87.603795][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 87.603802][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.603808][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 87.603815][ T22] ? do_syscall_64+0x35/0x80 [ 87.603821][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 87.603829][ T22] [ 87.733412][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 186 jiffies s: 2129 root: 0x1/. [ 87.733432][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 87.733438][ T22] Task dump for CPU 0: [ 87.733442][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 87.733463][ T22] Call Trace: [ 87.733467][ T22] [ 87.733472][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.733483][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 87.733492][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.733499][ T22] ? end_report.part.0+0x3f/0x7c [ 87.733507][ T22] ? dump_stack_lvl+0x57/0x7d [ 87.733514][ T22] ? panic+0x227/0x466 [ 87.733521][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 87.733527][ T22] ? preempt_schedule_common+0x59/0xc0 [ 87.733534][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.733541][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.733548][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.733554][ T22] ? end_report.part.0+0x3f/0x7c [ 87.733560][ T22] ? kasan_report.cold+0x93/0x1c6 [ 87.733566][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.733572][ T22] ? kasan_check_range+0x13d/0x180 [ 87.733580][ T22] ? memmove+0x20/0x60 [ 87.733585][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.733592][ T22] ? balance_leaf+0x90cc/0xdb90 [ 87.733601][ T22] ? fix_nodes+0x2954/0x80e0 [ 87.733607][ T22] ? replace_key+0x160/0x160 [ 87.733615][ T22] ? do_balance+0x2ee/0x760 [ 87.733622][ T22] ? get_right_neighbor_position+0x170/0x170 [ 87.733629][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.733637][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 87.733644][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 87.733655][ T22] ? search_by_entry_key+0x980/0x980 [ 87.733661][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 87.733667][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 87.733673][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 87.733678][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.733688][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 87.733692][ T22] ? reiserfs_mknod+0x660/0x660 [ 87.733698][ T22] ? down_write+0xdf/0x150 [ 87.733703][ T22] ? down_write_killable+0x170/0x170 [ 87.733710][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 87.733717][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 87.733724][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.733729][ T22] ? pointer+0x700/0x700 [ 87.733738][ T22] ? sget+0x3d6/0x4d0 [ 87.733744][ T22] ? mount_bdev+0x2cb/0x3b0 [ 87.733748][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.733754][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 87.733760][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 87.733767][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 87.733774][ T22] ? path_mount+0x7e8/0x1a40 [ 87.733783][ T22] ? finish_automount+0x900/0x900 [ 87.733790][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.733798][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 87.733806][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 87.733815][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 87.733821][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 87.733828][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.733834][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 87.733842][ T22] ? do_syscall_64+0x35/0x80 [ 87.733847][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 87.733856][ T22] [ 87.863342][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 199 jiffies s: 2129 root: 0x1/. [ 87.863361][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 87.863367][ T22] Task dump for CPU 0: [ 87.863371][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 87.863398][ T22] Call Trace: [ 87.863402][ T22] [ 87.863407][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.863420][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 87.863428][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.863436][ T22] ? end_report.part.0+0x3f/0x7c [ 87.863444][ T22] ? dump_stack_lvl+0x57/0x7d [ 87.863451][ T22] ? panic+0x227/0x466 [ 87.863457][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 87.863464][ T22] ? preempt_schedule_common+0x59/0xc0 [ 87.863471][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.863478][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.863485][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.863491][ T22] ? end_report.part.0+0x3f/0x7c [ 87.863497][ T22] ? kasan_report.cold+0x93/0x1c6 [ 87.863503][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.863509][ T22] ? kasan_check_range+0x13d/0x180 [ 87.863517][ T22] ? memmove+0x20/0x60 [ 87.863522][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.863529][ T22] ? balance_leaf+0x90cc/0xdb90 [ 87.863539][ T22] ? fix_nodes+0x2954/0x80e0 [ 87.863545][ T22] ? replace_key+0x160/0x160 [ 87.863553][ T22] ? do_balance+0x2ee/0x760 [ 87.863560][ T22] ? get_right_neighbor_position+0x170/0x170 [ 87.863567][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.863575][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 87.863583][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 87.863594][ T22] ? search_by_entry_key+0x980/0x980 [ 87.863600][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 87.863606][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 87.863612][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 87.863617][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.863627][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 87.863632][ T22] ? reiserfs_mknod+0x660/0x660 [ 87.863638][ T22] ? down_write+0xdf/0x150 [ 87.863644][ T22] ? down_write_killable+0x170/0x170 [ 87.863651][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 87.863658][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 87.863664][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.863670][ T22] ? pointer+0x700/0x700 [ 87.863678][ T22] ? sget+0x3d6/0x4d0 [ 87.863684][ T22] ? mount_bdev+0x2cb/0x3b0 [ 87.863689][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.863695][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 87.863701][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 87.863709][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 87.863716][ T22] ? path_mount+0x7e8/0x1a40 [ 87.863724][ T22] ? finish_automount+0x900/0x900 [ 87.863731][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.863738][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 87.863746][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 87.863753][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 87.863760][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 87.863766][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.863773][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 87.863780][ T22] ? do_syscall_64+0x35/0x80 [ 87.863786][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 87.863794][ T22] [ 87.993429][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 212 jiffies s: 2129 root: 0x1/. [ 87.993449][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 87.993455][ T22] Task dump for CPU 0: [ 87.993460][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 87.993481][ T22] Call Trace: [ 87.993485][ T22] [ 87.993490][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.993503][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 87.993512][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.993519][ T22] ? end_report.part.0+0x3f/0x7c [ 87.993527][ T22] ? dump_stack_lvl+0x57/0x7d [ 87.993534][ T22] ? panic+0x227/0x466 [ 87.993541][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 87.993547][ T22] ? preempt_schedule_common+0x59/0xc0 [ 87.993556][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.993563][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 87.993570][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.993576][ T22] ? end_report.part.0+0x3f/0x7c [ 87.993582][ T22] ? kasan_report.cold+0x93/0x1c6 [ 87.993588][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.993594][ T22] ? kasan_check_range+0x13d/0x180 [ 87.993601][ T22] ? memmove+0x20/0x60 [ 87.993607][ T22] ? leaf_paste_entries+0x405/0xa10 [ 87.993614][ T22] ? balance_leaf+0x90cc/0xdb90 [ 87.993623][ T22] ? fix_nodes+0x2954/0x80e0 [ 87.993629][ T22] ? replace_key+0x160/0x160 [ 87.993637][ T22] ? do_balance+0x2ee/0x760 [ 87.993644][ T22] ? get_right_neighbor_position+0x170/0x170 [ 87.993652][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.993660][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 87.993667][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 87.993679][ T22] ? search_by_entry_key+0x980/0x980 [ 87.993684][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 87.993691][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 87.993696][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 87.993701][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 87.993711][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 87.993717][ T22] ? reiserfs_mknod+0x660/0x660 [ 87.993722][ T22] ? down_write+0xdf/0x150 [ 87.993729][ T22] ? down_write_killable+0x170/0x170 [ 87.993736][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 87.993742][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 87.993749][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.993755][ T22] ? pointer+0x700/0x700 [ 87.993763][ T22] ? sget+0x3d6/0x4d0 [ 87.993769][ T22] ? mount_bdev+0x2cb/0x3b0 [ 87.993774][ T22] ? reiserfs_remount+0x1290/0x1290 [ 87.993780][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 87.993785][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 87.993793][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 87.993800][ T22] ? path_mount+0x7e8/0x1a40 [ 87.993808][ T22] ? finish_automount+0x900/0x900 [ 87.993815][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.993822][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 87.993830][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 87.993839][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 87.993845][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 87.993852][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.993858][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 87.993866][ T22] ? do_syscall_64+0x35/0x80 [ 87.993871][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 87.993880][ T22] [ 88.014619][ T27] audit: type=1400 audit(1657292432.811:208): avc: denied { rename } for pid=2958 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 88.014642][ T27] audit: type=1400 audit(1657292432.811:209): avc: denied { unlink } for pid=2958 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 88.014658][ T27] audit: type=1400 audit(1657292432.811:210): avc: denied { create } for pid=2958 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 88.123568][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 225 jiffies s: 2129 root: 0x1/. [ 88.123588][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 88.123594][ T22] Task dump for CPU 0: [ 88.123598][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 88.123620][ T22] Call Trace: [ 88.123624][ T22] [ 88.123628][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.123640][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 88.123649][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.123656][ T22] ? end_report.part.0+0x3f/0x7c [ 88.123664][ T22] ? dump_stack_lvl+0x57/0x7d [ 88.123671][ T22] ? panic+0x227/0x466 [ 88.123678][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 88.123685][ T22] ? preempt_schedule_common+0x59/0xc0 [ 88.123692][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.123700][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.123707][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.123713][ T22] ? end_report.part.0+0x3f/0x7c [ 88.123719][ T22] ? kasan_report.cold+0x93/0x1c6 [ 88.123725][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.123731][ T22] ? kasan_check_range+0x13d/0x180 [ 88.123740][ T22] ? memmove+0x20/0x60 [ 88.123745][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.123753][ T22] ? balance_leaf+0x90cc/0xdb90 [ 88.123761][ T22] ? fix_nodes+0x2954/0x80e0 [ 88.123768][ T22] ? replace_key+0x160/0x160 [ 88.123775][ T22] ? do_balance+0x2ee/0x760 [ 88.123783][ T22] ? get_right_neighbor_position+0x170/0x170 [ 88.123790][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.123798][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 88.123806][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 88.123817][ T22] ? search_by_entry_key+0x980/0x980 [ 88.123823][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 88.123829][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 88.123835][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 88.123840][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.123850][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 88.123855][ T22] ? reiserfs_mknod+0x660/0x660 [ 88.123861][ T22] ? down_write+0xdf/0x150 [ 88.123867][ T22] ? down_write_killable+0x170/0x170 [ 88.123873][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 88.123954][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 88.123978][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.123985][ T22] ? pointer+0x700/0x700 [ 88.123995][ T22] ? sget+0x3d6/0x4d0 [ 88.124001][ T22] ? mount_bdev+0x2cb/0x3b0 [ 88.124006][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.124013][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 88.124018][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 88.124027][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 88.124036][ T22] ? path_mount+0x7e8/0x1a40 [ 88.124044][ T22] ? finish_automount+0x900/0x900 [ 88.124051][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.124060][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 88.124069][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 88.124077][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 88.124084][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 88.124091][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.124097][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 88.124105][ T22] ? do_syscall_64+0x35/0x80 [ 88.124110][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 88.124119][ T22] [ 88.253419][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 238 jiffies s: 2129 root: 0x1/. [ 88.253442][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 88.253447][ T22] Task dump for CPU 0: [ 88.253452][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 88.253474][ T22] Call Trace: [ 88.253477][ T22] [ 88.253482][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.253494][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 88.253503][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.253510][ T22] ? end_report.part.0+0x3f/0x7c [ 88.253518][ T22] ? dump_stack_lvl+0x57/0x7d [ 88.253525][ T22] ? panic+0x227/0x466 [ 88.253532][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 88.253539][ T22] ? preempt_schedule_common+0x59/0xc0 [ 88.253547][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.253554][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.253561][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.253567][ T22] ? end_report.part.0+0x3f/0x7c [ 88.253573][ T22] ? kasan_report.cold+0x93/0x1c6 [ 88.253579][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.253585][ T22] ? kasan_check_range+0x13d/0x180 [ 88.253593][ T22] ? memmove+0x20/0x60 [ 88.253598][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.253605][ T22] ? balance_leaf+0x90cc/0xdb90 [ 88.253614][ T22] ? fix_nodes+0x2954/0x80e0 [ 88.253620][ T22] ? replace_key+0x160/0x160 [ 88.253628][ T22] ? do_balance+0x2ee/0x760 [ 88.253635][ T22] ? get_right_neighbor_position+0x170/0x170 [ 88.253642][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.253651][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 88.253658][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 88.253669][ T22] ? search_by_entry_key+0x980/0x980 [ 88.253675][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 88.253681][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 88.253687][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 88.253692][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.253702][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 88.253707][ T22] ? reiserfs_mknod+0x660/0x660 [ 88.253713][ T22] ? down_write+0xdf/0x150 [ 88.253719][ T22] ? down_write_killable+0x170/0x170 [ 88.253726][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 88.253732][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 88.253739][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.253745][ T22] ? pointer+0x700/0x700 [ 88.253753][ T22] ? sget+0x3d6/0x4d0 [ 88.253758][ T22] ? mount_bdev+0x2cb/0x3b0 [ 88.253763][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.253769][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 88.253775][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 88.253782][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 88.253790][ T22] ? path_mount+0x7e8/0x1a40 [ 88.253799][ T22] ? finish_automount+0x900/0x900 [ 88.253806][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.253824][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 88.253832][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 88.253841][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 88.253848][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 88.253854][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.253860][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 88.253867][ T22] ? do_syscall_64+0x35/0x80 [ 88.253873][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 88.253882][ T22] [ 88.383379][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 251 jiffies s: 2129 root: 0x1/. [ 88.383400][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 88.383406][ T22] Task dump for CPU 0: [ 88.383410][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 88.383431][ T22] Call Trace: [ 88.383435][ T22] [ 88.383440][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.383452][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 88.383461][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.383468][ T22] ? end_report.part.0+0x3f/0x7c [ 88.383476][ T22] ? dump_stack_lvl+0x57/0x7d [ 88.383484][ T22] ? panic+0x227/0x466 [ 88.383491][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 88.383498][ T22] ? preempt_schedule_common+0x59/0xc0 [ 88.383505][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.383512][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.383519][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.383525][ T22] ? end_report.part.0+0x3f/0x7c [ 88.383531][ T22] ? kasan_report.cold+0x93/0x1c6 [ 88.383537][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.383543][ T22] ? kasan_check_range+0x13d/0x180 [ 88.383551][ T22] ? memmove+0x20/0x60 [ 88.383556][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.383564][ T22] ? balance_leaf+0x90cc/0xdb90 [ 88.383574][ T22] ? fix_nodes+0x2954/0x80e0 [ 88.383580][ T22] ? replace_key+0x160/0x160 [ 88.383587][ T22] ? do_balance+0x2ee/0x760 [ 88.383594][ T22] ? get_right_neighbor_position+0x170/0x170 [ 88.383601][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.383610][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 88.383617][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 88.383629][ T22] ? search_by_entry_key+0x980/0x980 [ 88.383634][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 88.383640][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 88.383646][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 88.383651][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.383661][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 88.383666][ T22] ? reiserfs_mknod+0x660/0x660 [ 88.383672][ T22] ? down_write+0xdf/0x150 [ 88.383678][ T22] ? down_write_killable+0x170/0x170 [ 88.383685][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 88.383692][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 88.383699][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.383705][ T22] ? pointer+0x700/0x700 [ 88.383714][ T22] ? sget+0x3d6/0x4d0 [ 88.383730][ T22] ? mount_bdev+0x2cb/0x3b0 [ 88.383736][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.383742][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 88.383747][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 88.383756][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 88.383765][ T22] ? path_mount+0x7e8/0x1a40 [ 88.383773][ T22] ? finish_automount+0x900/0x900 [ 88.383780][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.383788][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 88.383797][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 88.383805][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 88.383810][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 88.383816][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.383823][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 88.383829][ T22] ? do_syscall_64+0x35/0x80 [ 88.383835][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 88.383844][ T22] [ 88.513403][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 264 jiffies s: 2129 root: 0x1/. [ 88.513423][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 88.513429][ T22] Task dump for CPU 0: [ 88.513433][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 88.513455][ T22] Call Trace: [ 88.513459][ T22] [ 88.513464][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.513477][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 88.513486][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.513493][ T22] ? end_report.part.0+0x3f/0x7c [ 88.513501][ T22] ? dump_stack_lvl+0x57/0x7d [ 88.513509][ T22] ? panic+0x227/0x466 [ 88.513515][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 88.513522][ T22] ? preempt_schedule_common+0x59/0xc0 [ 88.513529][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.513537][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.513544][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.513550][ T22] ? end_report.part.0+0x3f/0x7c [ 88.513556][ T22] ? kasan_report.cold+0x93/0x1c6 [ 88.513562][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.513568][ T22] ? kasan_check_range+0x13d/0x180 [ 88.513576][ T22] ? memmove+0x20/0x60 [ 88.513581][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.513588][ T22] ? balance_leaf+0x90cc/0xdb90 [ 88.513597][ T22] ? fix_nodes+0x2954/0x80e0 [ 88.513604][ T22] ? replace_key+0x160/0x160 [ 88.513611][ T22] ? do_balance+0x2ee/0x760 [ 88.513618][ T22] ? get_right_neighbor_position+0x170/0x170 [ 88.513626][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.513634][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 88.513641][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 88.513653][ T22] ? search_by_entry_key+0x980/0x980 [ 88.513659][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 88.513665][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 88.513671][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 88.513676][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.513686][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 88.513691][ T22] ? reiserfs_mknod+0x660/0x660 [ 88.513697][ T22] ? down_write+0xdf/0x150 [ 88.513703][ T22] ? down_write_killable+0x170/0x170 [ 88.513710][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 88.513716][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 88.513723][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.513729][ T22] ? pointer+0x700/0x700 [ 88.513738][ T22] ? sget+0x3d6/0x4d0 [ 88.513744][ T22] ? mount_bdev+0x2cb/0x3b0 [ 88.513749][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.513755][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 88.513761][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 88.513769][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 88.513776][ T22] ? path_mount+0x7e8/0x1a40 [ 88.513784][ T22] ? finish_automount+0x900/0x900 [ 88.513791][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.513798][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 88.513805][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 88.513813][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 88.513820][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 88.513826][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.513833][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 88.513840][ T22] ? do_syscall_64+0x35/0x80 [ 88.513846][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 88.513854][ T22] [ 88.643353][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 277 jiffies s: 2129 root: 0x1/. [ 88.643373][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 88.643378][ T22] Task dump for CPU 0: [ 88.643382][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 88.643404][ T22] Call Trace: [ 88.643408][ T22] [ 88.643413][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.643425][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 88.643434][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.643441][ T22] ? end_report.part.0+0x3f/0x7c [ 88.643449][ T22] ? dump_stack_lvl+0x57/0x7d [ 88.643456][ T22] ? panic+0x227/0x466 [ 88.643463][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 88.643469][ T22] ? preempt_schedule_common+0x59/0xc0 [ 88.643477][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.643485][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.643492][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.643498][ T22] ? end_report.part.0+0x3f/0x7c [ 88.643504][ T22] ? kasan_report.cold+0x93/0x1c6 [ 88.643510][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.643516][ T22] ? kasan_check_range+0x13d/0x180 [ 88.643524][ T22] ? memmove+0x20/0x60 [ 88.643529][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.643536][ T22] ? balance_leaf+0x90cc/0xdb90 [ 88.643546][ T22] ? fix_nodes+0x2954/0x80e0 [ 88.643552][ T22] ? replace_key+0x160/0x160 [ 88.643560][ T22] ? do_balance+0x2ee/0x760 [ 88.643567][ T22] ? get_right_neighbor_position+0x170/0x170 [ 88.643574][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.643582][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 88.643590][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 88.643602][ T22] ? search_by_entry_key+0x980/0x980 [ 88.643607][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 88.643614][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 88.643619][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 88.643624][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.643634][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 88.643640][ T22] ? reiserfs_mknod+0x660/0x660 [ 88.643645][ T22] ? down_write+0xdf/0x150 [ 88.643651][ T22] ? down_write_killable+0x170/0x170 [ 88.643659][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 88.643665][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 88.643672][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.643678][ T22] ? pointer+0x700/0x700 [ 88.643686][ T22] ? sget+0x3d6/0x4d0 [ 88.643691][ T22] ? mount_bdev+0x2cb/0x3b0 [ 88.643696][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.643702][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 88.643708][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 88.643716][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 88.643723][ T22] ? path_mount+0x7e8/0x1a40 [ 88.643730][ T22] ? finish_automount+0x900/0x900 [ 88.643737][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.643745][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 88.643753][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 88.643760][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 88.643767][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 88.643773][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.643780][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 88.643787][ T22] ? do_syscall_64+0x35/0x80 [ 88.643793][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 88.643802][ T22] [ 88.773435][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 290 jiffies s: 2129 root: 0x1/. [ 88.773455][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 88.773461][ T22] Task dump for CPU 0: [ 88.773465][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 88.773488][ T22] Call Trace: [ 88.773492][ T22] [ 88.773496][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.773509][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 88.773518][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.773526][ T22] ? end_report.part.0+0x3f/0x7c [ 88.773534][ T22] ? dump_stack_lvl+0x57/0x7d [ 88.773541][ T22] ? panic+0x227/0x466 [ 88.773548][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 88.773555][ T22] ? preempt_schedule_common+0x59/0xc0 [ 88.773562][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.773570][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.773577][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.773582][ T22] ? end_report.part.0+0x3f/0x7c [ 88.773588][ T22] ? kasan_report.cold+0x93/0x1c6 [ 88.773594][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.773600][ T22] ? kasan_check_range+0x13d/0x180 [ 88.773607][ T22] ? memmove+0x20/0x60 [ 88.773613][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.773620][ T22] ? balance_leaf+0x90cc/0xdb90 [ 88.773629][ T22] ? fix_nodes+0x2954/0x80e0 [ 88.773635][ T22] ? replace_key+0x160/0x160 [ 88.773643][ T22] ? do_balance+0x2ee/0x760 [ 88.773650][ T22] ? get_right_neighbor_position+0x170/0x170 [ 88.773658][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.773666][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 88.773673][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 88.773685][ T22] ? search_by_entry_key+0x980/0x980 [ 88.773690][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 88.773696][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 88.773702][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 88.773707][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.773717][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 88.773722][ T22] ? reiserfs_mknod+0x660/0x660 [ 88.773728][ T22] ? down_write+0xdf/0x150 [ 88.773734][ T22] ? down_write_killable+0x170/0x170 [ 88.773741][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 88.773747][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 88.773754][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.773760][ T22] ? pointer+0x700/0x700 [ 88.773768][ T22] ? sget+0x3d6/0x4d0 [ 88.773774][ T22] ? mount_bdev+0x2cb/0x3b0 [ 88.773779][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.773785][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 88.773790][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 88.773798][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 88.773805][ T22] ? path_mount+0x7e8/0x1a40 [ 88.773813][ T22] ? finish_automount+0x900/0x900 [ 88.773819][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.773827][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 88.773834][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 88.773890][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 88.773897][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 88.773904][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.773911][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 88.773918][ T22] ? do_syscall_64+0x35/0x80 [ 88.773924][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 88.773932][ T22] [ 88.903353][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 303 jiffies s: 2129 root: 0x1/. [ 88.903374][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 88.903379][ T22] Task dump for CPU 0: [ 88.903383][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 88.903405][ T22] Call Trace: [ 88.903409][ T22] [ 88.903414][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.903426][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 88.903435][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.903442][ T22] ? end_report.part.0+0x3f/0x7c [ 88.903450][ T22] ? dump_stack_lvl+0x57/0x7d [ 88.903456][ T22] ? panic+0x227/0x466 [ 88.903463][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 88.903469][ T22] ? preempt_schedule_common+0x59/0xc0 [ 88.903477][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.903486][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 88.903492][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.903498][ T22] ? end_report.part.0+0x3f/0x7c [ 88.903504][ T22] ? kasan_report.cold+0x93/0x1c6 [ 88.903510][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.903517][ T22] ? kasan_check_range+0x13d/0x180 [ 88.903525][ T22] ? memmove+0x20/0x60 [ 88.903530][ T22] ? leaf_paste_entries+0x405/0xa10 [ 88.903537][ T22] ? balance_leaf+0x90cc/0xdb90 [ 88.903546][ T22] ? fix_nodes+0x2954/0x80e0 [ 88.903552][ T22] ? replace_key+0x160/0x160 [ 88.903560][ T22] ? do_balance+0x2ee/0x760 [ 88.903567][ T22] ? get_right_neighbor_position+0x170/0x170 [ 88.903574][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.903582][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 88.903590][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 88.903602][ T22] ? search_by_entry_key+0x980/0x980 [ 88.903607][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 88.903613][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 88.903619][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 88.903624][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 88.903634][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 88.903639][ T22] ? reiserfs_mknod+0x660/0x660 [ 88.903645][ T22] ? down_write+0xdf/0x150 [ 88.903650][ T22] ? down_write_killable+0x170/0x170 [ 88.903657][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 88.903664][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 88.903670][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.903676][ T22] ? pointer+0x700/0x700 [ 88.903685][ T22] ? sget+0x3d6/0x4d0 [ 88.903690][ T22] ? mount_bdev+0x2cb/0x3b0 [ 88.903695][ T22] ? reiserfs_remount+0x1290/0x1290 [ 88.903701][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 88.903707][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 88.903714][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 88.903721][ T22] ? path_mount+0x7e8/0x1a40 [ 88.903730][ T22] ? finish_automount+0x900/0x900 [ 88.903737][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.903745][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 88.903753][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 88.903761][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 88.903768][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 88.903774][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.903781][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 88.903788][ T22] ? do_syscall_64+0x35/0x80 [ 88.903794][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 88.903802][ T22] [ 89.033468][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 316 jiffies s: 2129 root: 0x1/. [ 89.033489][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 89.033495][ T22] Task dump for CPU 0: [ 89.033499][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 89.033521][ T22] Call Trace: [ 89.033525][ T22] [ 89.033529][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 89.033541][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 89.033550][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 89.033558][ T22] ? end_report.part.0+0x3f/0x7c [ 89.033566][ T22] ? dump_stack_lvl+0x57/0x7d [ 89.033573][ T22] ? panic+0x227/0x466 [ 89.033579][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 89.033586][ T22] ? preempt_schedule_common+0x59/0xc0 [ 89.033593][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.033602][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 89.033609][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.033615][ T22] ? end_report.part.0+0x3f/0x7c [ 89.033620][ T22] ? kasan_report.cold+0x93/0x1c6 [ 89.033626][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.033633][ T22] ? kasan_check_range+0x13d/0x180 [ 89.033640][ T22] ? memmove+0x20/0x60 [ 89.033645][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.033652][ T22] ? balance_leaf+0x90cc/0xdb90 [ 89.033662][ T22] ? fix_nodes+0x2954/0x80e0 [ 89.033668][ T22] ? replace_key+0x160/0x160 [ 89.033676][ T22] ? do_balance+0x2ee/0x760 [ 89.033683][ T22] ? get_right_neighbor_position+0x170/0x170 [ 89.033690][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 89.033698][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 89.033705][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 89.033717][ T22] ? search_by_entry_key+0x980/0x980 [ 89.033722][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 89.033728][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 89.033734][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 89.033739][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 89.033749][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 89.033754][ T22] ? reiserfs_mknod+0x660/0x660 [ 89.033760][ T22] ? down_write+0xdf/0x150 [ 89.033766][ T22] ? down_write_killable+0x170/0x170 [ 89.033773][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 89.033779][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 89.033785][ T22] ? reiserfs_remount+0x1290/0x1290 [ 89.033791][ T22] ? pointer+0x700/0x700 [ 89.033799][ T22] ? sget+0x3d6/0x4d0 [ 89.033805][ T22] ? mount_bdev+0x2cb/0x3b0 [ 89.033810][ T22] ? reiserfs_remount+0x1290/0x1290 [ 89.033816][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 89.033822][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 89.033831][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 89.033839][ T22] ? path_mount+0x7e8/0x1a40 [ 89.033847][ T22] ? finish_automount+0x900/0x900 [ 89.033854][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.033863][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 89.033870][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 89.033879][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 89.033885][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 89.033892][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.033899][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 89.033906][ T22] ? do_syscall_64+0x35/0x80 [ 89.033911][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 89.033921][ T22] [ 89.163438][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 329 jiffies s: 2129 root: 0x1/. [ 89.163457][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 89.163463][ T22] Task dump for CPU 0: [ 89.163467][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 89.163488][ T22] Call Trace: [ 89.163492][ T22] [ 89.163496][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 89.163510][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 89.163518][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 89.163525][ T22] ? end_report.part.0+0x3f/0x7c [ 89.163534][ T22] ? dump_stack_lvl+0x57/0x7d [ 89.163541][ T22] ? panic+0x227/0x466 [ 89.163547][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 89.163554][ T22] ? preempt_schedule_common+0x59/0xc0 [ 89.163561][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.163569][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 89.163576][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.163582][ T22] ? end_report.part.0+0x3f/0x7c [ 89.163588][ T22] ? kasan_report.cold+0x93/0x1c6 [ 89.163594][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.163601][ T22] ? kasan_check_range+0x13d/0x180 [ 89.163608][ T22] ? memmove+0x20/0x60 [ 89.163613][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.163620][ T22] ? balance_leaf+0x90cc/0xdb90 [ 89.163629][ T22] ? fix_nodes+0x2954/0x80e0 [ 89.163636][ T22] ? replace_key+0x160/0x160 [ 89.163643][ T22] ? do_balance+0x2ee/0x760 [ 89.163651][ T22] ? get_right_neighbor_position+0x170/0x170 [ 89.163658][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 89.163666][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 89.163673][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 89.163684][ T22] ? search_by_entry_key+0x980/0x980 [ 89.163690][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 89.163696][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 89.163702][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 89.163707][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 89.163717][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 89.163723][ T22] ? reiserfs_mknod+0x660/0x660 [ 89.163728][ T22] ? down_write+0xdf/0x150 [ 89.163742][ T22] ? down_write_killable+0x170/0x170 [ 89.163748][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 89.163755][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 89.163762][ T22] ? reiserfs_remount+0x1290/0x1290 [ 89.163768][ T22] ? pointer+0x700/0x700 [ 89.163778][ T22] ? sget+0x3d6/0x4d0 [ 89.163784][ T22] ? mount_bdev+0x2cb/0x3b0 [ 89.163788][ T22] ? reiserfs_remount+0x1290/0x1290 [ 89.163794][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 89.163800][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 89.163810][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 89.163817][ T22] ? path_mount+0x7e8/0x1a40 [ 89.163826][ T22] ? finish_automount+0x900/0x900 [ 89.163833][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.163841][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 89.163849][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 89.163858][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 89.163864][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 89.163871][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.163877][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 89.163885][ T22] ? do_syscall_64+0x35/0x80 [ 89.163896][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 89.163906][ T22] [ 89.293389][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 342 jiffies s: 2129 root: 0x1/. [ 89.293409][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 89.293415][ T22] Task dump for CPU 0: [ 89.293419][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 89.293440][ T22] Call Trace: [ 89.293444][ T22] [ 89.293448][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 89.293461][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 89.293470][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 89.293477][ T22] ? end_report.part.0+0x3f/0x7c [ 89.293485][ T22] ? dump_stack_lvl+0x57/0x7d [ 89.293492][ T22] ? panic+0x227/0x466 [ 89.293499][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 89.293506][ T22] ? preempt_schedule_common+0x59/0xc0 [ 89.293514][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.293523][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 89.293530][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.293536][ T22] ? end_report.part.0+0x3f/0x7c [ 89.293542][ T22] ? kasan_report.cold+0x93/0x1c6 [ 89.293548][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.293554][ T22] ? kasan_check_range+0x13d/0x180 [ 89.293562][ T22] ? memmove+0x20/0x60 [ 89.293567][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.293575][ T22] ? balance_leaf+0x90cc/0xdb90 [ 89.293584][ T22] ? fix_nodes+0x2954/0x80e0 [ 89.293590][ T22] ? replace_key+0x160/0x160 [ 89.293598][ T22] ? do_balance+0x2ee/0x760 [ 89.293606][ T22] ? get_right_neighbor_position+0x170/0x170 [ 89.293613][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 89.293621][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 89.293629][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 89.293640][ T22] ? search_by_entry_key+0x980/0x980 [ 89.293646][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 89.293652][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 89.293658][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 89.293663][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 89.293686][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 89.293691][ T22] ? reiserfs_mknod+0x660/0x660 [ 89.293704][ T22] ? down_write+0xdf/0x150 [ 89.293710][ T22] ? down_write_killable+0x170/0x170 [ 89.293717][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 89.293724][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 89.293731][ T22] ? reiserfs_remount+0x1290/0x1290 [ 89.293737][ T22] ? pointer+0x700/0x700 [ 89.293745][ T22] ? sget+0x3d6/0x4d0 [ 89.293751][ T22] ? mount_bdev+0x2cb/0x3b0 [ 89.293756][ T22] ? reiserfs_remount+0x1290/0x1290 [ 89.293762][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 89.293768][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 89.293777][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 89.293785][ T22] ? path_mount+0x7e8/0x1a40 [ 89.293793][ T22] ? finish_automount+0x900/0x900 [ 89.293800][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.293809][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 89.293818][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 89.293827][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 89.293834][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 89.293840][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.293847][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 89.293854][ T22] ? do_syscall_64+0x35/0x80 [ 89.293859][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 89.293868][ T22] [ 89.423345][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 355 jiffies s: 2129 root: 0x1/. [ 89.423366][ T22] rcu: blocking rcu_node structures (internal RCU debug): [ 89.423372][ T22] Task dump for CPU 0: [ 89.423376][ T22] task:syz-executor.0 state:R running task stack:25288 pid: 4096 ppid: 4077 flags:0x0000400e [ 89.423397][ T22] Call Trace: [ 89.423401][ T22] [ 89.423406][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 89.423419][ T22] ? show_trace_log_lvl+0x221/0x2ba [ 89.423428][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 89.423435][ T22] ? end_report.part.0+0x3f/0x7c [ 89.423444][ T22] ? dump_stack_lvl+0x57/0x7d [ 89.423451][ T22] ? panic+0x227/0x466 [ 89.423457][ T22] ? panic_print_sys_info.part.0+0x69/0x69 [ 89.423464][ T22] ? preempt_schedule_common+0x59/0xc0 [ 89.423471][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.423479][ T22] ? preempt_schedule_thunk+0x16/0x18 [ 89.423485][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.423491][ T22] ? end_report.part.0+0x3f/0x7c [ 89.423497][ T22] ? kasan_report.cold+0x93/0x1c6 [ 89.423503][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.423509][ T22] ? kasan_check_range+0x13d/0x180 [ 89.423516][ T22] ? memmove+0x20/0x60 [ 89.423522][ T22] ? leaf_paste_entries+0x405/0xa10 [ 89.423529][ T22] ? balance_leaf+0x90cc/0xdb90 [ 89.423538][ T22] ? fix_nodes+0x2954/0x80e0 [ 89.423544][ T22] ? replace_key+0x160/0x160 [ 89.423552][ T22] ? do_balance+0x2ee/0x760 [ 89.423559][ T22] ? get_right_neighbor_position+0x170/0x170 [ 89.423566][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 89.423574][ T22] ? reiserfs_paste_into_item+0x63c/0x7b0 [ 89.423581][ T22] ? reiserfs_delete_object+0x1b0/0x1b0 [ 89.423593][ T22] ? search_by_entry_key+0x980/0x980 [ 89.423598][ T22] ? reiserfs_new_inode+0xed3/0x1e80 [ 89.423604][ T22] ? reiserfs_add_entry+0x7fb/0xc50 [ 89.423610][ T22] ? reiserfs_lookup+0x3e0/0x3e0 [ 89.423615][ T22] ? wait_for_completion_io_timeout+0x20/0x20 [ 89.423625][ T22] ? reiserfs_mkdir+0x5a3/0x860 [ 89.423630][ T22] ? reiserfs_mknod+0x660/0x660 [ 89.423636][ T22] ? down_write+0xdf/0x150 [ 89.423642][ T22] ? down_write_killable+0x170/0x170 [ 89.423649][ T22] ? reiserfs_xattr_init+0x49d/0xb20 [ 89.423655][ T22] ? reiserfs_fill_super+0x1c78/0x27a0 [ 89.423662][ T22] ? reiserfs_remount+0x1290/0x1290 [ 89.423668][ T22] ? pointer+0x700/0x700 [ 89.423676][ T22] ? sget+0x3d6/0x4d0 [ 89.423682][ T22] ? mount_bdev+0x2cb/0x3b0 [ 89.423686][ T22] ? reiserfs_remount+0x1290/0x1290 [ 89.423692][ T22] ? reiserfs_kill_sb+0x1d0/0x1d0 [ 89.423698][ T22] ? legacy_get_tree+0xfa/0x1f0 [ 89.423706][ T22] ? vfs_get_tree+0x7f/0x2c0 [ 89.423713][ T22] ? path_mount+0x7e8/0x1a40 [ 89.423720][ T22] ? finish_automount+0x900/0x900 [ 89.423727][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.423734][ T22] ? kmem_cache_free.part.0+0x11e/0x240 [ 89.423742][ T22] ? lockdep_hardirqs_on+0x79/0x100 [ 89.423751][ T22] ? __x64_sys_mount+0x1f5/0x260 [ 89.423757][ T22] ? copy_mnt_ns+0xd20/0xd20 [ 89.423764][ T22] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.423770][ T22] ? syscall_enter_from_user_mode+0x21/0x70 [ 89.423777][ T22] ? do_syscall_64+0x35/0x80 [ 89.423783][ T22] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 89.423792][ T22] [ 89.553337][ T22] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 368 jiffies s: 2129 root: 0x1/. [ 89.553364][ T22] rcu: blocking rcu_node structures (internal RCU debug):