[ 420.123032][ T7294] RIP: 0033:0x7f4a0019c18a
[ 420.123043][ T7294] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 420.123059][ T7294] RSP: 002b:00007f4a01110e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 420.123073][ T7294] RAX: ffffffffffffffda RBX: 00007f4a01110ee0 RCX: 00007f4a0019c18a
[ 420.123084][ T7294] RDX: 0000200000037f40 RSI: 0000200000037f80 RDI: 00007f4a01110ea0
[ 420.123095][ T7294] RBP: 0000200000037f40 R08: 00007f4a01110ee0 R09: 0000000000210000
[ 420.123106][ T7294] R10: 0000000000210000 R11: 0000000000000246 R12: 0000200000037f80
[ 420.123116][ T7294] R13: 00007f4a01110ea0 R14: 0000000000037fdb R15: 0000200000000200
[ 420.123129][ T7294]
[ 420.123290][ T7294] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 427.071506][ T7304] loop0: detected capacity change from 0 to 32768
[ 427.082124][ T7304] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 427.090467][ T7304] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 427.102605][ T7304] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 427.110567][ T6754] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 427.117631][ T6754] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 427.131028][ T6754] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 427.138710][ T6754] gfs2: fsid=syz:syz.0: jid=0: Done
[ 427.143940][ T7304] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 427.151720][ T6848] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 427.166522][ T6848] CPU: 1 UID: 0 PID: 6848 Comm: kworker/1:2H Not tainted syzkaller #0 PREEMPT(full)
[ 427.166540][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 427.166549][ T6848] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 427.166573][ T6848] Call Trace:
[ 427.166577][ T6848]
[ 427.166581][ T6848] dump_stack_lvl+0x97/0xe0
[ 427.166602][ T6848] gfs2_withdraw.cold+0xa/0x77
[ 427.166620][ T6848] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 427.166639][ T6848] ? __pfx_inode_go_inval+0x10/0x10
[ 427.166661][ T6848] inode_go_inval+0x1df/0x1f0
[ 427.166684][ T6848] do_xmote+0x12a/0x310
[ 427.166704][ T6848] run_queue+0x288/0x300
[ 427.166725][ T6848] glock_work_func+0xac/0x280
[ 427.166745][ T6848] process_one_work+0x26c/0x5d0
[ 427.166772][ T6848] worker_thread+0x243/0x490
[ 427.166791][ T6848] ? __pfx_worker_thread+0x10/0x10
[ 427.166810][ T6848] kthread+0x14e/0x1a0
[ 427.166833][ T6848] ? __pfx_kthread+0x10/0x10
[ 427.166857][ T6848] ret_from_fork+0x23c/0x4b0
[ 427.166881][ T6848] ? __pfx_kthread+0x10/0x10
[ 427.166905][ T6848] ret_from_fork_asm+0x1a/0x30
[ 427.166931][ T6848]
[ 427.166955][ T6848] CPU: 1 UID: 0 PID: 6848 Comm: kworker/1:2H Not tainted syzkaller #0 PREEMPT(full)
[ 427.166975][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 427.166984][ T6848] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 427.167004][ T6848] Call Trace:
[ 427.167008][ T6848]
[ 427.167013][ T6848] dump_stack_lvl+0x97/0xe0
[ 427.167033][ T6848] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 427.167059][ T6848] ? __pfx_inode_go_inval+0x10/0x10
[ 427.167082][ T6848] inode_go_inval+0x1df/0x1f0
[ 427.167104][ T6848] do_xmote+0x12a/0x310
[ 427.167124][ T6848] run_queue+0x288/0x300
[ 427.167143][ T6848] glock_work_func+0xac/0x280
[ 427.167164][ T6848] process_one_work+0x26c/0x5d0
[ 427.167184][ T6848] worker_thread+0x243/0x490
[ 427.167202][ T6848] ? __pfx_worker_thread+0x10/0x10
[ 427.167221][ T6848] kthread+0x14e/0x1a0
[ 427.167244][ T6848] ? __pfx_kthread+0x10/0x10
[ 427.167267][ T6848] ret_from_fork+0x23c/0x4b0
[ 427.167290][ T6848] ? __pfx_kthread+0x10/0x10
[ 427.167314][ T6848] ret_from_fork_asm+0x1a/0x30
[ 427.167339][ T6848]
[ 427.167854][ T7304] gfs2: fsid=syz:syz.0: can't lock the freeze glock: -5
Warning: Permanently added '10.128.1.97' (ED25519) to the list of known hosts.
[ 433.601267][ T1307] ieee802154 phy0 wpan0: encryption failed: -22
[ 433.607521][ T1307] ieee802154 phy1 wpan1: encryption failed: -22
Setting up swapspace version 1, size = 127995904 bytes
[ 435.643669][ T7314] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 435.674582][ T7316] chnl_net:caif_netlink_parms(): no params data found
[ 435.692863][ T7316] bridge0: port 1(bridge_slave_0) entered blocking state
[ 435.699899][ T7316] bridge0: port 1(bridge_slave_0) entered disabled state
[ 435.707023][ T7316] bridge_slave_0: entered allmulticast mode
[ 435.713154][ T7316] bridge_slave_0: entered promiscuous mode
[ 435.719355][ T7316] bridge0: port 2(bridge_slave_1) entered blocking state
[ 435.726489][ T7316] bridge0: port 2(bridge_slave_1) entered disabled state
[ 435.733561][ T7316] bridge_slave_1: entered allmulticast mode
[ 435.739652][ T7316] bridge_slave_1: entered promiscuous mode
[ 435.749864][ T7316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 435.759449][ T7316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 435.772539][ T7316] team0: Port device team_slave_0 added
[ 435.778506][ T7316] team0: Port device team_slave_1 added
[ 435.787729][ T7316] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 435.794831][ T7316] 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 1532 would solve the problem.
[ 435.820883][ T7316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 435.831868][ T7316] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 435.838784][ T7316] 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 1532 would solve the problem.
[ 435.864942][ T7316] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 435.881531][ T7316] hsr_slave_0: entered promiscuous mode
[ 435.887235][ T7316] hsr_slave_1: entered promiscuous mode
[ 435.892972][ T7316] debugfs: 'hsr0' already exists in 'hsr'
[ 435.898792][ T7316] Cannot create hsr debugfs directory
[ 435.920338][ T7316] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 435.971923][ T7316] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 436.041844][ T7316] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 436.092319][ T7316] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 436.168631][ T7316] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 436.176189][ T7316] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 436.183596][ T7316] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 436.191105][ T7316] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 436.202708][ T7316] bridge0: port 2(bridge_slave_1) entered blocking state
[ 436.209736][ T7316] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 436.216985][ T7316] bridge0: port 1(bridge_slave_0) entered blocking state
[ 436.224015][ T7316] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 436.240924][ T7316] 8021q: adding VLAN 0 to HW filter on device bond0
[ 436.249539][ T30] bridge0: port 1(bridge_slave_0) entered disabled state
[ 436.257033][ T30] bridge0: port 2(bridge_slave_1) entered disabled state
[ 436.266868][ T7316] 8021q: adding VLAN 0 to HW filter on device team0
[ 436.274855][ T34] bridge0: port 1(bridge_slave_0) entered blocking state
[ 436.281885][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 436.290375][ T30] bridge0: port 2(bridge_slave_1) entered blocking state
[ 436.297440][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 436.316851][ T7316] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 436.331172][ T7316] veth0_vlan: entered promiscuous mode
[ 436.337895][ T7316] veth1_vlan: entered promiscuous mode
[ 436.348882][ T7316] veth0_macvtap: entered promiscuous mode
[ 436.355440][ T7316] veth1_macvtap: entered promiscuous mode
executing program
[ 436.364195][ T7316] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 436.373498][ T7316] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 436.382241][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 436.391128][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 436.401086][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 436.409923][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 436.491820][ T7329] loop0: detected capacity change from 0 to 32768
[ 436.500595][ T7329] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 436.511174][ T7329] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 436.522186][ T7329] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 436.529997][ T794] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 436.537150][ T794] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 436.550221][ T794] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 436.557779][ T794] gfs2: fsid=syz:syz.0: jid=0: Done
[ 436.563041][ T7329] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 436.571032][ T6848] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 436.585804][ T6848] CPU: 1 UID: 0 PID: 6848 Comm: kworker/1:2H Not tainted syzkaller #0 PREEMPT(full)
[ 436.585823][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 436.585833][ T6848] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 436.585853][ T6848] Call Trace:
[ 436.585856][ T6848]
[ 436.585859][ T6848] dump_stack_lvl+0x97/0xe0
[ 436.585874][ T6848] gfs2_withdraw.cold+0xa/0x77
[ 436.585885][ T6848] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 436.585897][ T6848] ? __pfx_inode_go_inval+0x10/0x10
[ 436.585912][ T6848] inode_go_inval+0x1df/0x1f0
[ 436.585927][ T6848] do_xmote+0x12a/0x310
[ 436.585940][ T6848] run_queue+0x288/0x300
[ 436.585953][ T6848] glock_work_func+0xac/0x280
[ 436.585973][ T6848] process_one_work+0x26c/0x5d0
[ 436.585987][ T6848] worker_thread+0x243/0x490
[ 436.585999][ T6848] ? __pfx_worker_thread+0x10/0x10
[ 436.586012][ T6848] kthread+0x14e/0x1a0
[ 436.586027][ T6848] ? __pfx_kthread+0x10/0x10
[ 436.586043][ T6848] ret_from_fork+0x23c/0x4b0
[ 436.586060][ T6848] ? __pfx_kthread+0x10/0x10
[ 436.586075][ T6848] ret_from_fork_asm+0x1a/0x30
[ 436.586092][ T6848]
[ 436.586096][ T6848] CPU: 1 UID: 0 PID: 6848 Comm: kworker/1:2H Not tainted syzkaller #0 PREEMPT(full)
[ 436.586108][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 436.586115][ T6848] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 436.586128][ T6848] Call Trace:
[ 436.586131][ T6848]
[ 436.586134][ T6848] dump_stack_lvl+0x97/0xe0
[ 436.586146][ T6848] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 436.586157][ T6848] ? __pfx_inode_go_inval+0x10/0x10
[ 436.586172][ T6848] inode_go_inval+0x1df/0x1f0
[ 436.586187][ T6848] do_xmote+0x12a/0x310
[ 436.586200][ T6848] run_queue+0x288/0x300
[ 436.586213][ T6848] glock_work_func+0xac/0x280
[ 436.586227][ T6848] process_one_work+0x26c/0x5d0
[ 436.586239][ T6848] worker_thread+0x243/0x490
[ 436.586251][ T6848] ? __pfx_worker_thread+0x10/0x10
[ 436.586264][ T6848] kthread+0x14e/0x1a0
[ 436.586279][ T6848] ? __pfx_kthread+0x10/0x10
[ 436.586295][ T6848] ret_from_fork+0x23c/0x4b0
[ 436.586310][ T6848] ? __pfx_kthread+0x10/0x10
[ 436.586325][ T6848] ret_from_fork_asm+0x1a/0x30
[ 436.586342][ T6848]
[ 436.586645][ T7329] gfs2: fsid=syz:syz.0: can't lock the freeze glock: -5
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
executing program
[ 442.504051][ T7335] loop0: detected capacity change from 0 to 32768
[ 442.512510][ T7335] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 442.522502][ T7335] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 442.533545][ T7335] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 442.543076][ T5841] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 442.549816][ T5841] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 442.563928][ T5841] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms
[ 442.571622][ T5841] gfs2: fsid=syz:syz.0: jid=0: Done
[ 442.576826][ T7335] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 442.584669][ T6848] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 442.599591][ T6848] CPU: 1 UID: 0 PID: 6848 Comm: kworker/1:2H Not tainted syzkaller #0 PREEMPT(full)
[ 442.599611][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 442.599621][ T6848] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 442.599642][ T6848] Call Trace:
[ 442.599645][ T6848]
[ 442.599648][ T6848] dump_stack_lvl+0x97/0xe0
[ 442.599662][ T6848] gfs2_withdraw.cold+0xa/0x77
[ 442.599674][ T6848] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 442.599685][ T6848] ? __pfx_inode_go_inval+0x10/0x10
[ 442.599700][ T6848] inode_go_inval+0x1df/0x1f0
[ 442.599715][ T6848] do_xmote+0x12a/0x310
[ 442.599729][ T6848] run_queue+0x288/0x300
[ 442.599742][ T6848] glock_work_func+0xac/0x280
[ 442.599756][ T6848] process_one_work+0x26c/0x5d0
[ 442.599769][ T6848] worker_thread+0x243/0x490
[ 442.599782][ T6848] ? __pfx_worker_thread+0x10/0x10
[ 442.599794][ T6848] kthread+0x14e/0x1a0
[ 442.599810][ T6848] ? __pfx_kthread+0x10/0x10
[ 442.599826][ T6848] ret_from_fork+0x23c/0x4b0
[ 442.599842][ T6848] ? __pfx_kthread+0x10/0x10
[ 442.599857][ T6848] ret_from_fork_asm+0x1a/0x30
[ 442.599874][ T6848]
[ 442.599950][ T6848] CPU: 1 UID: 0 PID: 6848 Comm: kworker/1:2H Not tainted syzkaller #0 PREEMPT(full)
[ 442.599968][ T7335] gfs2: fsid=syz:syz.0: can't lock the freeze glock: -5
[ 442.599969][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 442.599979][ T6848] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 442.599998][ T6848] Call Trace:
[ 442.600002][ T6848]
[ 442.600006][ T6848] dump_stack_lvl+0x97/0xe0
[ 442.600026][ T6848] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 442.600043][ T6848] ? __pfx_inode_go_inval+0x10/0x10
[ 442.600065][ T6848] inode_go_inval+0x1df/0x1f0
[ 442.600086][ T6848] do_xmote+0x12a/0x310
[ 442.600105][ T6848] run_queue+0x288/0x300
[ 442.600125][ T6848] glock_work_func+0xac/0x280
[ 442.600151][ T6848] process_one_work+0x26c/0x5d0
[ 442.600170][ T6848] worker_thread+0x243/0x490
[ 442.600188][ T6848] ? __pfx_worker_thread+0x10/0x10
[ 442.600207][ T6848] kthread+0x14e/0x1a0
[ 442.600228][ T6848] ? __pfx_kthread+0x10/0x10
[ 442.600251][ T6848] ret_from_fork+0x23c/0x4b0
[ 442.600273][ T6848] ? __pfx_kthread+0x10/0x10
[ 442.600295][ T6848] ret_from_fork_asm+0x1a/0x30
[ 442.600319][ T6848]
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
executing program
[ 448.432272][ T7342] loop0: detected capacity change from 0 to 32768
[ 448.440708][ T7342] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 448.448864][ T7342] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 448.466974][ T7342] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 448.474852][ T795] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 448.481632][ T795] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 448.494830][ T795] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 448.502261][ T795] gfs2: fsid=syz:syz.0: jid=0: Done
[ 448.507461][ T7342] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 448.515461][ T6764] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 448.530332][ T6764] CPU: 0 UID: 0 PID: 6764 Comm: kworker/0:2H Not tainted syzkaller #0 PREEMPT(full)
[ 448.530351][ T6764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 448.530361][ T6764] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 448.530385][ T6764] Call Trace:
[ 448.530389][ T6764]
[ 448.530393][ T6764] dump_stack_lvl+0x97/0xe0
[ 448.530413][ T6764] gfs2_withdraw.cold+0xa/0x77
[ 448.530429][ T6764] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 448.530446][ T6764] ? __pfx_inode_go_inval+0x10/0x10
[ 448.530469][ T6764] inode_go_inval+0x1df/0x1f0
[ 448.530491][ T6764] do_xmote+0x12a/0x310
[ 448.530511][ T6764] run_queue+0x288/0x300
[ 448.530530][ T6764] glock_work_func+0xac/0x280
[ 448.530550][ T6764] process_one_work+0x26c/0x5d0
[ 448.530577][ T6764] worker_thread+0x243/0x490
[ 448.530596][ T6764] ? __pfx_worker_thread+0x10/0x10
[ 448.530614][ T6764] kthread+0x14e/0x1a0
[ 448.530640][ T6764] ? __pfx_kthread+0x10/0x10
[ 448.530662][ T6764] ret_from_fork+0x23c/0x4b0
[ 448.530684][ T6764] ? __pfx_kthread+0x10/0x10
[ 448.530706][ T6764] ret_from_fork_asm+0x1a/0x30
[ 448.530730][ T6764]
[ 448.538503][ T7342] gfs2: fsid=syz:syz.0: can't lock the freeze glock: -5
[ 448.540322][ T6764] CPU: 0 UID: 0 PID: 6764 Comm: kworker/0:2H Not tainted syzkaller #0 PREEMPT(full)
[ 448.540342][ T6764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 448.540352][ T6764] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 448.540379][ T6764] Call Trace:
[ 448.540383][ T6764]
[ 448.540388][ T6764] dump_stack_lvl+0x97/0xe0
[ 448.540408][ T6764] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 448.540426][ T6764] ? __pfx_inode_go_inval+0x10/0x10
[ 448.540448][ T6764] inode_go_inval+0x1df/0x1f0
[ 448.540470][ T6764] do_xmote+0x12a/0x310
[ 448.540488][ T6764] run_queue+0x288/0x300
[ 448.540508][ T6764] glock_work_func+0xac/0x280
[ 448.540528][ T6764] process_one_work+0x26c/0x5d0
[ 448.540547][ T6764] worker_thread+0x243/0x490
[ 448.540574][ T6764] ? __pfx_worker_thread+0x10/0x10
[ 448.540592][ T6764] kthread+0x14e/0x1a0
[ 448.540614][ T6764] ? __pfx_kthread+0x10/0x10
[ 448.540636][ T6764] ret_from_fork+0x23c/0x4b0
[ 448.540659][ T6764] ? __pfx_kthread+0x10/0x10
[ 448.540681][ T6764] ret_from_fork_asm+0x1a/0x30
[ 448.540704][ T6764]
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
executing program
[ 454.354702][ T7350] loop0: detected capacity change from 0 to 32768
[ 454.367823][ T7350] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 454.378945][ T7350] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 454.389698][ T7350] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 454.397533][ T6754] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 454.404306][ T6754] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 454.417415][ T6754] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 454.424865][ T6754] gfs2: fsid=syz:syz.0: jid=0: Done
[ 454.430058][ T7350] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 454.438153][ T6848] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 454.452958][ T6848] CPU: 1 UID: 0 PID: 6848 Comm: kworker/1:2H Not tainted syzkaller #0 PREEMPT(full)
[ 454.452978][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 454.452989][ T6848] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 454.453014][ T6848] Call Trace:
[ 454.453019][ T6848]
[ 454.453024][ T6848] dump_stack_lvl+0x97/0xe0
[ 454.453045][ T6848] gfs2_withdraw.cold+0xa/0x77
[ 454.453062][ T6848] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 454.453079][ T6848] ? __pfx_inode_go_inval+0x10/0x10
[ 454.453102][ T6848] inode_go_inval+0x1df/0x1f0
[ 454.453124][ T6848] do_xmote+0x12a/0x310
[ 454.453144][ T6848] run_queue+0x288/0x300
[ 454.453164][ T6848] glock_work_func+0xac/0x280
[ 454.453185][ T6848] process_one_work+0x26c/0x5d0
[ 454.453205][ T6848] worker_thread+0x243/0x490
[ 454.453224][ T6848] ? __pfx_worker_thread+0x10/0x10
[ 454.453243][ T6848] kthread+0x14e/0x1a0
[ 454.453266][ T6848] ? __pfx_kthread+0x10/0x10
[ 454.453296][ T6848] ret_from_fork+0x23c/0x4b0
[ 454.453319][ T6848] ? __pfx_kthread+0x10/0x10
[ 454.453342][ T6848] ret_from_fork_asm+0x1a/0x30
[ 454.453367][ T6848]
[ 454.453374][ T6848] CPU: 1 UID: 0 PID: 6848 Comm: kworker/1:2H Not tainted syzkaller #0 PREEMPT(full)
[ 454.453392][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 454.453402][ T6848] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 454.453423][ T6848] Call Trace:
[ 454.453427][ T6848]
[ 454.453431][ T6848] dump_stack_lvl+0x97/0xe0
[ 454.453451][ T6848] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 454.453469][ T6848] ? __pfx_inode_go_inval+0x10/0x10
[ 454.453493][ T6848] inode_go_inval+0x1df/0x1f0
[ 454.453515][ T6848] do_xmote+0x12a/0x310
[ 454.453536][ T6848] run_queue+0x288/0x300
[ 454.453556][ T6848] glock_work_func+0xac/0x280
[ 454.453578][ T6848] process_one_work+0x26c/0x5d0
[ 454.453598][ T6848] worker_thread+0x243/0x490
[ 454.453617][ T6848] ? __pfx_worker_thread+0x10/0x10
[ 454.453637][ T6848] kthread+0x14e/0x1a0
[ 454.453661][ T7350] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 454.453660][ T6848] ? __pfx_kthread+0x10/0x10
[ 454.453682][ T6848] ret_from_fork+0x23c/0x4b0
[ 454.453703][ T6848] ? __pfx_kthread+0x10/0x10
[ 454.453726][ T6848] ret_from_fork_asm+0x1a/0x30
[ 454.453751][ T6848]
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
executing program
[ 460.292083][ T7362] loop0: detected capacity change from 0 to 32768
[ 460.300337][ T7362] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 460.309762][ T7362] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 460.321013][ T7362] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 460.328897][ T6754] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 460.335701][ T6754] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 460.348914][ T6754] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 460.356680][ T6754] gfs2: fsid=syz:syz.0: jid=0: Done
[ 460.361894][ T7362] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 460.370106][ T7362] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 460.384921][ T7362] CPU: 1 UID: 0 PID: 7362 Comm: syz-executor127 Not tainted syzkaller #0 PREEMPT(full)
[ 460.384940][ T7362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 460.384949][ T7362] Call Trace:
[ 460.384953][ T7362]
[ 460.384958][ T7362] dump_stack_lvl+0x97/0xe0
[ 460.384980][ T7362] gfs2_withdraw.cold+0xa/0x77
[ 460.384997][ T7362] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 460.385015][ T7362] inode_go_inval+0x1df/0x1f0
[ 460.385039][ T7362] gfs2_make_fs_rw+0x34/0xf0
[ 460.385054][ T7362] gfs2_fill_super+0xfbb/0x1210
[ 460.385077][ T7362] ? gfs2_fill_super+0xa23/0x1210
[ 460.385100][ T7362] ? setup_bdev_super+0x19d/0x330
[ 460.385117][ T7362] ? __pfx_gfs2_fill_super+0x10/0x10
[ 460.385141][ T7362] get_tree_bdev_flags+0x1c0/0x290
[ 460.385162][ T7362] gfs2_get_tree+0x26/0xd0
[ 460.385185][ T7362] vfs_get_tree+0x30/0x120
[ 460.385200][ T7362] path_mount+0x5a9/0x1360
[ 460.385224][ T7362] __x64_sys_mount+0x1a3/0x1e0
[ 460.385248][ T7362] do_syscall_64+0xe2/0xf80
[ 460.385272][ T7362] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.385289][ T7362] RIP: 0033:0x7f23dcf4232a
[ 460.385301][ T7362] Code: 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[ 460.385316][ T7362] RSP: 002b:00007ffed9ea3ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 460.385331][ T7362] RAX: ffffffffffffffda RBX: 00007ffed9ea3f10 RCX: 00007f23dcf4232a
[ 460.385341][ T7362] RDX: 0000200000037f40 RSI: 0000200000037f80 RDI: 00007ffed9ea3f10
[ 460.385351][ T7362] RBP: 0000200000037f80 R08: 00007ffed9ea3f50 R09: 0000000000000000
[ 460.385361][ T7362] R10: 0000000000210000 R11: 0000000000000246 R12: 0000200000037f40
[ 460.385371][ T7362] R13: 00007ffed9ea3f50 R14: 0000000000000003 R15: 0000000000210000
[ 460.385383][ T7362]
[ 460.385390][ T7362] CPU: 1 UID: 0 PID: 7362 Comm: syz-executor127 Not tainted syzkaller #0 PREEMPT(full)
[ 460.385408][ T7362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 460.385416][ T7362] Call Trace:
[ 460.385420][ T7362]
[ 460.385424][ T7362] dump_stack_lvl+0x97/0xe0
[ 460.385443][ T7362] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 460.385461][ T7362] inode_go_inval+0x1df/0x1f0
[ 460.385483][ T7362] gfs2_make_fs_rw+0x34/0xf0
[ 460.385497][ T7362] gfs2_fill_super+0xfbb/0x1210
[ 460.385523][ T7362] ? gfs2_fill_super+0xa23/0x1210
[ 460.385547][ T7362] ? setup_bdev_super+0x19d/0x330
[ 460.385563][ T7362] ? __pfx_gfs2_fill_super+0x10/0x10
[ 460.385586][ T7362] get_tree_bdev_flags+0x1c0/0x290
[ 460.385606][ T7362] gfs2_get_tree+0x26/0xd0
[ 460.385628][ T7362] vfs_get_tree+0x30/0x120
[ 460.385643][ T7362] path_mount+0x5a9/0x1360
[ 460.385667][ T7362] __x64_sys_mount+0x1a3/0x1e0
[ 460.385692][ T7362] do_syscall_64+0xe2/0xf80
[ 460.385715][ T7362] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.385731][ T7362] RIP: 0033:0x7f23dcf4232a
[ 460.385749][ T7362] Code: 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[ 460.385763][ T7362] RSP: 002b:00007ffed9ea3ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 460.385777][ T7362] RAX: ffffffffffffffda RBX: 00007ffed9ea3f10 RCX: 00007f23dcf4232a
[ 460.385787][ T7362] RDX: 0000200000037f40 RSI: 0000200000037f80 RDI: 00007ffed9ea3f10
[ 460.385797][ T7362] RBP: 0000200000037f80 R08: 00007ffed9ea3f50 R09: 0000000000000000
[ 460.385807][ T7362] R10: 0000000000210000 R11: 0000000000000246 R12: 0000200000037f40
[ 460.385817][ T7362] R13: 00007ffed9ea3f50 R14: 0000000000000003 R15: 0000000000210000
[ 460.385829][ T7362]
[ 460.386004][ T7362] gfs2: fsid=syz:syz.0: can't make FS RW: -5
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
executing program
[ 466.419594][ T7371] loop0: detected capacity change from 0 to 32768
[ 466.428066][ T7371] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 466.438081][ T7371] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 466.448861][ T7371] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 466.456771][ T5918] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 466.463593][ T5918] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 466.476717][ T5918] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 466.484433][ T5918] gfs2: fsid=syz:syz.0: jid=0: Done
[ 466.489726][ T7371] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 466.497748][ T7349] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 466.512742][ T7349] CPU: 0 UID: 0 PID: 7349 Comm: kworker/0:1H Not tainted syzkaller #0 PREEMPT(full)
[ 466.512756][ T7349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 466.512763][ T7349] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 466.512783][ T7349] Call Trace:
[ 466.512786][ T7349]
[ 466.512790][ T7349] dump_stack_lvl+0x97/0xe0
[ 466.512804][ T7349] gfs2_withdraw.cold+0xa/0x77
[ 466.512815][ T7349] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 466.512826][ T7349] ? __pfx_inode_go_inval+0x10/0x10
[ 466.512842][ T7349] inode_go_inval+0x1df/0x1f0
[ 466.512857][ T7349] do_xmote+0x12a/0x310
[ 466.512870][ T7349] run_queue+0x288/0x300
[ 466.512883][ T7349] glock_work_func+0xac/0x280
[ 466.512897][ T7349] process_one_work+0x26c/0x5d0
[ 466.512911][ T7349] worker_thread+0x243/0x490
[ 466.512923][ T7349] ? __pfx_worker_thread+0x10/0x10
[ 466.512936][ T7349] kthread+0x14e/0x1a0
[ 466.512951][ T7349] ? __pfx_kthread+0x10/0x10
[ 466.512970][ T7349] ret_from_fork+0x23c/0x4b0
[ 466.512987][ T7349] ? __pfx_kthread+0x10/0x10
[ 466.513003][ T7349] ret_from_fork_asm+0x1a/0x30
[ 466.513020][ T7349]
[ 466.513024][ T7349] CPU: 0 UID: 0 PID: 7349 Comm: kworker/0:1H Not tainted syzkaller #0 PREEMPT(full)
[ 466.513036][ T7349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 466.513042][ T7349] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 466.513056][ T7349] Call Trace:
[ 466.513058][ T7349]
[ 466.513061][ T7349] dump_stack_lvl+0x97/0xe0
[ 466.513074][ T7349] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 466.513085][ T7349] ? __pfx_inode_go_inval+0x10/0x10
[ 466.513100][ T7349] inode_go_inval+0x1df/0x1f0
[ 466.513114][ T7349] do_xmote+0x12a/0x310
[ 466.513127][ T7349] run_queue+0x288/0x300
[ 466.513140][ T7349] glock_work_func+0xac/0x280
[ 466.513154][ T7349] process_one_work+0x26c/0x5d0
[ 466.513167][ T7349] worker_thread+0x243/0x490
[ 466.513179][ T7349] ? __pfx_worker_thread+0x10/0x10
[ 466.513191][ T7349] kthread+0x14e/0x1a0
[ 466.513206][ T7349] ? __pfx_kthread+0x10/0x10
[ 466.513228][ T7349] ret_from_fork+0x23c/0x4b0
[ 466.513243][ T7349] ? __pfx_kthread+0x10/0x10
[ 466.513259][ T7349] ret_from_fork_asm+0x1a/0x30
[ 466.513276][ T7349]
[ 466.513697][ T7371] gfs2: fsid=syz:syz.0: can't lock the freeze glock: -5
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
executing program
[ 472.367865][ T7378] loop0: detected capacity change from 0 to 32768
[ 472.377098][ T7378] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 472.385710][ T7378] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 472.397826][ T7378] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 472.407371][ T795] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 472.414390][ T795] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 472.427575][ T795] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 472.435014][ T795] gfs2: fsid=syz:syz.0: jid=0: Done
[ 472.440217][ T7378] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 472.448708][ T7378] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 472.463735][ T7378] CPU: 0 UID: 0 PID: 7378 Comm: syz-executor127 Not tainted syzkaller #0 PREEMPT(full)
[ 472.463749][ T7378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 472.463756][ T7378] Call Trace:
[ 472.463759][ T7378]
[ 472.463762][ T7378] dump_stack_lvl+0x97/0xe0
[ 472.463779][ T7378] gfs2_withdraw.cold+0xa/0x77
[ 472.463790][ T7378] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 472.463802][ T7378] inode_go_inval+0x1df/0x1f0
[ 472.463818][ T7378] gfs2_make_fs_rw+0x34/0xf0
[ 472.463828][ T7378] gfs2_fill_super+0xfbb/0x1210
[ 472.463845][ T7378] ? gfs2_fill_super+0xa23/0x1210
[ 472.463861][ T7378] ? setup_bdev_super+0x19d/0x330
[ 472.463873][ T7378] ? __pfx_gfs2_fill_super+0x10/0x10
[ 472.463889][ T7378] get_tree_bdev_flags+0x1c0/0x290
[ 472.463904][ T7378] gfs2_get_tree+0x26/0xd0
[ 472.463919][ T7378] vfs_get_tree+0x30/0x120
[ 472.463929][ T7378] path_mount+0x5a9/0x1360
[ 472.463947][ T7378] __x64_sys_mount+0x1a3/0x1e0
[ 472.463964][ T7378] do_syscall_64+0xe2/0xf80
[ 472.463981][ T7378] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 472.463992][ T7378] RIP: 0033:0x7f23dcf4232a
[ 472.464001][ T7378] Code: 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[ 472.464011][ T7378] RSP: 002b:00007ffed9ea3ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 472.464021][ T7378] RAX: ffffffffffffffda RBX: 00007ffed9ea3f10 RCX: 00007f23dcf4232a
[ 472.464028][ T7378] RDX: 0000200000037f40 RSI: 0000200000037f80 RDI: 00007ffed9ea3f10
[ 472.464035][ T7378] RBP: 0000200000037f80 R08: 00007ffed9ea3f50 R09: 0000000000000000
[ 472.464041][ T7378] R10: 0000000000210000 R11: 0000000000000246 R12: 0000200000037f40
[ 472.464048][ T7378] R13: 00007ffed9ea3f50 R14: 0000000000000003 R15: 0000000000210000
[ 472.464056][ T7378]
[ 472.464060][ T7378] CPU: 0 UID: 0 PID: 7378 Comm: syz-executor127 Not tainted syzkaller #0 PREEMPT(full)
[ 472.464072][ T7378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 472.464078][ T7378] Call Trace:
[ 472.464080][ T7378]
[ 472.464083][ T7378] dump_stack_lvl+0x97/0xe0
[ 472.464096][ T7378] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 472.464107][ T7378] inode_go_inval+0x1df/0x1f0
[ 472.464122][ T7378] gfs2_make_fs_rw+0x34/0xf0
[ 472.464131][ T7378] gfs2_fill_super+0xfbb/0x1210
[ 472.464149][ T7378] ? gfs2_fill_super+0xa23/0x1210
[ 472.464165][ T7378] ? setup_bdev_super+0x19d/0x330
[ 472.464176][ T7378] ? __pfx_gfs2_fill_super+0x10/0x10
[ 472.464192][ T7378] get_tree_bdev_flags+0x1c0/0x290
[ 472.464206][ T7378] gfs2_get_tree+0x26/0xd0
[ 472.464221][ T7378] vfs_get_tree+0x30/0x120
[ 472.464230][ T7378] path_mount+0x5a9/0x1360
[ 472.464248][ T7378] __x64_sys_mount+0x1a3/0x1e0
[ 472.464265][ T7378] do_syscall_64+0xe2/0xf80
[ 472.464281][ T7378] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 472.464292][ T7378] RIP: 0033:0x7f23dcf4232a
[ 472.464298][ T7378] Code: 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[ 472.464308][ T7378] RSP: 002b:00007ffed9ea3ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 472.464317][ T7378] RAX: ffffffffffffffda RBX: 00007ffed9ea3f10 RCX: 00007f23dcf4232a
[ 472.464324][ T7378] RDX: 0000200000037f40 RSI: 0000200000037f80 RDI: 00007ffed9ea3f10
[ 472.464331][ T7378] RBP: 0000200000037f80 R08: 00007ffed9ea3f50 R09: 0000000000000000
[ 472.464337][ T7378] R10: 0000000000210000 R11: 0000000000000246 R12: 0000200000037f40
[ 472.464343][ T7378] R13: 00007ffed9ea3f50 R14: 0000000000000003 R15: 0000000000210000
[ 472.464351][ T7378]
[ 472.464459][ T7378] gfs2: fsid=syz:syz.0: can't make FS RW: -5
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
executing program
[ 478.512016][ T7385] loop0: detected capacity change from 0 to 32768
[ 478.522025][ T7385] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 478.530187][ T7385] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 478.540935][ T7385] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 478.548742][ T5841] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 478.555598][ T5841] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 478.570525][ T5841] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms
[ 478.577991][ T5841] gfs2: fsid=syz:syz.0: jid=0: Done
[ 478.583481][ T7385] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 478.591586][ T7349] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 478.606572][ T7349] CPU: 0 UID: 0 PID: 7349 Comm: kworker/0:1H Not tainted syzkaller #0 PREEMPT(full)
[ 478.606594][ T7349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 478.606604][ T7349] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 478.606630][ T7349] Call Trace:
[ 478.606634][ T7349]
[ 478.606640][ T7349] dump_stack_lvl+0x97/0xe0
[ 478.606661][ T7349] gfs2_withdraw.cold+0xa/0x77
[ 478.606679][ T7349] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 478.606697][ T7349] ? __pfx_inode_go_inval+0x10/0x10
[ 478.606715][ T7385] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 478.606719][ T7349] inode_go_inval+0x1df/0x1f0
[ 478.606740][ T7349] do_xmote+0x12a/0x310
[ 478.606759][ T7349] run_queue+0x288/0x300
[ 478.606779][ T7349] glock_work_func+0xac/0x280
[ 478.606800][ T7349] process_one_work+0x26c/0x5d0
[ 478.606820][ T7349] worker_thread+0x243/0x490
[ 478.606839][ T7349] ? __pfx_worker_thread+0x10/0x10
[ 478.606856][ T7349] kthread+0x14e/0x1a0
[ 478.606879][ T7349] ? __pfx_kthread+0x10/0x10
[ 478.606902][ T7349] ret_from_fork+0x23c/0x4b0
[ 478.606925][ T7349] ? __pfx_kthread+0x10/0x10
[ 478.606948][ T7349] ret_from_fork_asm+0x1a/0x30
[ 478.606972][ T7349]
[ 478.606978][ T7349] CPU: 0 UID: 0 PID: 7349 Comm: kworker/0:1H Not tainted syzkaller #0 PREEMPT(full)
[ 478.606997][ T7349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 478.607005][ T7349] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 478.607025][ T7349] Call Trace:
[ 478.607028][ T7349]
[ 478.607033][ T7349] dump_stack_lvl+0x97/0xe0
[ 478.607051][ T7349] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 478.607068][ T7349] ? __pfx_inode_go_inval+0x10/0x10
[ 478.607090][ T7349] inode_go_inval+0x1df/0x1f0
[ 478.607118][ T7349] do_xmote+0x12a/0x310
[ 478.607138][ T7349] run_queue+0x288/0x300
[ 478.607157][ T7349] glock_work_func+0xac/0x280
[ 478.607177][ T7349] process_one_work+0x26c/0x5d0
[ 478.607195][ T7349] worker_thread+0x243/0x490
[ 478.607213][ T7349] ? __pfx_worker_thread+0x10/0x10
[ 478.607231][ T7349] kthread+0x14e/0x1a0
[ 478.607252][ T7349] ? __pfx_kthread+0x10/0x10
[ 478.607275][ T7349] ret_from_fork+0x23c/0x4b0
[ 478.607297][ T7349] ? __pfx_kthread+0x10/0x10
[ 478.607319][ T7349] ret_from_fork_asm+0x1a/0x30
[ 478.607343][ T7349]
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
executing program
[ 484.460074][ T7392] loop0: detected capacity change from 0 to 32768
[ 484.471249][ T7392] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 484.480684][ T7392] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 484.495599][ T7392] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 484.503469][ T5841] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 484.510213][ T5841] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 484.523893][ T5841] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 484.531434][ T5841] gfs2: fsid=syz:syz.0: jid=0: Done
[ 484.536836][ T7392] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 484.545086][ T7392] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 484.559968][ T7392] CPU: 0 UID: 0 PID: 7392 Comm: syz-executor127 Not tainted syzkaller #0 PREEMPT(full)
[ 484.559987][ T7392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 484.559996][ T7392] Call Trace:
[ 484.560000][ T7392]
[ 484.560004][ T7392] dump_stack_lvl+0x97/0xe0
[ 484.560028][ T7392] gfs2_withdraw.cold+0xa/0x77
[ 484.560044][ T7392] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 484.560060][ T7392] inode_go_inval+0x1df/0x1f0
[ 484.560076][ T7392] gfs2_make_fs_rw+0x34/0xf0
[ 484.560085][ T7392] gfs2_fill_super+0xfbb/0x1210
[ 484.560102][ T7392] ? gfs2_fill_super+0xa23/0x1210
[ 484.560119][ T7392] ? setup_bdev_super+0x19d/0x330
[ 484.560131][ T7392] ? __pfx_gfs2_fill_super+0x10/0x10
[ 484.560147][ T7392] get_tree_bdev_flags+0x1c0/0x290
[ 484.560161][ T7392] gfs2_get_tree+0x26/0xd0
[ 484.560176][ T7392] vfs_get_tree+0x30/0x120
[ 484.560186][ T7392] path_mount+0x5a9/0x1360
[ 484.560204][ T7392] __x64_sys_mount+0x1a3/0x1e0
[ 484.560221][ T7392] do_syscall_64+0xe2/0xf80
[ 484.560238][ T7392] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 484.560250][ T7392] RIP: 0033:0x7f23dcf4232a
[ 484.560258][ T7392] Code: 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[ 484.560268][ T7392] RSP: 002b:00007ffed9ea3ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 484.560279][ T7392] RAX: ffffffffffffffda RBX: 00007ffed9ea3f10 RCX: 00007f23dcf4232a
[ 484.560286][ T7392] RDX: 0000200000037f40 RSI: 0000200000037f80 RDI: 00007ffed9ea3f10
[ 484.560292][ T7392] RBP: 0000200000037f80 R08: 00007ffed9ea3f50 R09: 0000000000000000
[ 484.560299][ T7392] R10: 0000000000210000 R11: 0000000000000246 R12: 0000200000037f40
[ 484.560306][ T7392] R13: 00007ffed9ea3f50 R14: 0000000000000003 R15: 0000000000210000
[ 484.560314][ T7392]
[ 484.560319][ T7392] CPU: 0 UID: 0 PID: 7392 Comm: syz-executor127 Not tainted syzkaller #0 PREEMPT(full)
[ 484.560337][ T7392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 484.560343][ T7392] Call Trace:
[ 484.560345][ T7392]
[ 484.560348][ T7392] dump_stack_lvl+0x97/0xe0
[ 484.560361][ T7392] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 484.560372][ T7392] inode_go_inval+0x1df/0x1f0
[ 484.560387][ T7392] gfs2_make_fs_rw+0x34/0xf0
[ 484.560396][ T7392] gfs2_fill_super+0xfbb/0x1210
[ 484.560413][ T7392] ? gfs2_fill_super+0xa23/0x1210
[ 484.560429][ T7392] ? setup_bdev_super+0x19d/0x330
[ 484.560440][ T7392] ? __pfx_gfs2_fill_super+0x10/0x10
[ 484.560457][ T7392] get_tree_bdev_flags+0x1c0/0x290
[ 484.560470][ T7392] gfs2_get_tree+0x26/0xd0
[ 484.560485][ T7392] vfs_get_tree+0x30/0x120
[ 484.560495][ T7392] path_mount+0x5a9/0x1360
[ 484.560513][ T7392] __x64_sys_mount+0x1a3/0x1e0
[ 484.560530][ T7392] do_syscall_64+0xe2/0xf80
[ 484.560546][ T7392] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 484.560556][ T7392] RIP: 0033:0x7f23dcf4232a
[ 484.560563][ T7392] Code: 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[ 484.560574][ T7392] RSP: 002b:00007ffed9ea3ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 484.560583][ T7392] RAX: ffffffffffffffda RBX: 00007ffed9ea3f10 RCX: 00007f23dcf4232a
[ 484.560590][ T7392] RDX: 0000200000037f40 RSI: 0000200000037f80 RDI: 00007ffed9ea3f10
[ 484.560596][ T7392] RBP: 0000200000037f80 R08: 00007ffed9ea3f50 R09: 0000000000000000
[ 484.560603][ T7392] R10: 0000000000210000 R11: 0000000000000246 R12: 0000200000037f40
[ 484.560609][ T7392] R13: 00007ffed9ea3f50 R14: 0000000000000003 R15: 0000000000210000
[ 484.560617][ T7392]
[ 484.913547][ T7392] gfs2: fsid=syz:syz.0: can't make FS RW: -5
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
executing program
[ 490.568374][ T7400] loop0: detected capacity change from 0 to 32768
[ 490.582598][ T7400] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 490.590794][ T7400] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 490.606685][ T7400] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 490.614569][ T794] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 490.621345][ T794] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 490.635462][ T794] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms
[ 490.642918][ T794] gfs2: fsid=syz:syz.0: jid=0: Done
[ 490.648103][ T7400] gfs2: fsid=syz:syz.0: first mount done, others may mount
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
[ 490.707822][ T6755] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9390 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 490.723148][ T5854] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9386 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 490.738534][ T6754] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9387 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 490.753821][ T795] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9381 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 490.769109][ T6755] CPU: 1 UID: 0 PID: 6755 Comm: kworker/1:6 Not tainted syzkaller #0 PREEMPT(full)
[ 490.769128][ T6755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 490.769139][ T6755] Workqueue: gfs2-delete/syz:syz delete_work_func
[ 490.769164][ T6755] Call Trace:
[ 490.769168][ T6755]
[ 490.769173][ T6755] dump_stack_lvl+0x97/0xe0
[ 490.769193][ T6755] gfs2_meta_check_ii.cold+0xa/0x77
[ 490.769210][ T6755] gfs2_meta_buffer+0x1a2/0x1b0
[ 490.769229][ T6755] inode_go_instantiate+0x61/0x560
[ 490.769252][ T6755] gfs2_instantiate+0xa7/0x130
[ 490.769269][ T6755] gfs2_inode_lookup+0x49a/0x520
[ 490.769285][ T6755] ? gfs2_lookup_by_inum+0x2f/0xb0
[ 490.769301][ T6755] gfs2_lookup_by_inum+0x2f/0xb0
[ 490.769315][ T6755] delete_work_func+0xa3/0x2d0
[ 490.769335][ T6755] ? wg_peer_put+0x8c/0xc0
[ 490.769361][ T6755] process_one_work+0x26c/0x5d0
[ 490.769382][ T6755] worker_thread+0x243/0x490
[ 490.769400][ T6755] ? __pfx_worker_thread+0x10/0x10
[ 490.769418][ T6755] kthread+0x14e/0x1a0
[ 490.769442][ T6755] ? __pfx_kthread+0x10/0x10
[ 490.769464][ T6755] ret_from_fork+0x23c/0x4b0
[ 490.769487][ T6755] ? __pfx_kthread+0x10/0x10
[ 490.769511][ T6755] ret_from_fork_asm+0x1a/0x30
[ 490.769535][ T6755]
[ 490.769540][ T6755] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 495.041229][ T1307] ieee802154 phy0 wpan0: encryption failed: -22
[ 495.047514][ T1307] ieee802154 phy1 wpan1: encryption failed: -22
[ 495.930692][ T7316] gfs2: fsid=syz:syz.0: warning: assertion "gfs2_log_is_empty(sdp)" failed - function = gfs2_make_fs_ro, file = fs/gfs2/super.c, line = 566
[ 495.944962][ T7316] CPU: 0 UID: 0 PID: 7316 Comm: syz-executor127 Not tainted syzkaller #0 PREEMPT(full)
[ 495.944977][ T7316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 495.944984][ T7316] Call Trace:
[ 495.944988][ T7316]
[ 495.944992][ T7316] dump_stack_lvl+0x97/0xe0
[ 495.945009][ T7316] gfs2_assert_warn_i.cold+0x38/0x94
[ 495.945022][ T7316] gfs2_make_fs_ro+0x13d/0x220
[ 495.945033][ T7316] ? __pfx_autoremove_wake_function+0x10/0x10
[ 495.945048][ T7316] gfs2_put_super+0xb4/0x2d0
[ 495.945058][ T7316] ? __pfx_gfs2_put_super+0x10/0x10
[ 495.945068][ T7316] generic_shutdown_super+0xa4/0x160
[ 495.945086][ T7316] kill_block_super+0x1d/0x50
[ 495.945102][ T7316] gfs2_kill_sb+0x1b6/0x1e0
[ 495.945124][ T7316] deactivate_locked_super+0x4f/0x120
[ 495.945137][ T7316] deactivate_super+0xa4/0xc0
[ 495.945149][ T7316] cleanup_mnt+0x145/0x1f0
[ 495.945163][ T7316] task_work_run+0x95/0xf0
[ 495.945175][ T7316] exit_to_user_mode_loop+0xcf/0x440
[ 495.945193][ T7316] do_syscall_64+0x407/0xf80
[ 495.945211][ T7316] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 495.945222][ T7316] RIP: 0033:0x7f23dcf422f7
[ 495.945231][ T7316] Code: a2 c7 05 68 85 0c 00 00 00 00 00 eb 96 e8 c1 08 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8
[ 495.945241][ T7316] RSP: 002b:00007ffed9ea2fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 495.945251][ T7316] RAX: 0000000000000000 RBX: 0000000000077bfa RCX: 00007f23dcf422f7
[ 495.945258][ T7316] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffed9ea3060
[ 495.945264][ T7316] RBP: 00007ffed9ea3060 R08: 00007ffed9ea4060 R09: 00000000ffffffff
[ 495.945271][ T7316] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed9ea40f0
[ 495.945277][ T7316] R13: 00005555850eb7f0 R14: 00007ffed9ea40b8 R15: 00007ffed9ea40f0
[ 495.945286][ T7316]
executing program
[ 501.695358][ T7408] loop0: detected capacity change from 0 to 32768
[ 501.705777][ T7408] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 501.714130][ T7408] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 501.728712][ T7408] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 501.736576][ T6755] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 501.743347][ T6755] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 501.756982][ T6755] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 501.764423][ T6755] gfs2: fsid=syz:syz.0: jid=0: Done
[ 501.769618][ T7408] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 501.777731][ T6848] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 501.792636][ T6848] CPU: 1 UID: 0 PID: 6848 Comm: kworker/1:2H Not tainted syzkaller #0 PREEMPT(full)
[ 501.792655][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 501.792665][ T6848] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 501.792684][ T6848] Call Trace:
[ 501.792687][ T6848]
[ 501.792690][ T6848] dump_stack_lvl+0x97/0xe0
[ 501.792706][ T6848] gfs2_withdraw.cold+0xa/0x77
[ 501.792717][ T6848] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 501.792729][ T6848] ? __pfx_inode_go_inval+0x10/0x10
[ 501.792744][ T6848] inode_go_inval+0x1df/0x1f0
[ 501.792766][ T6848] do_xmote+0x12a/0x310
[ 501.792779][ T6848] run_queue+0x288/0x300
[ 501.792793][ T6848] glock_work_func+0xac/0x280
[ 501.792807][ T6848] process_one_work+0x26c/0x5d0
[ 501.792821][ T6848] worker_thread+0x243/0x490
[ 501.792833][ T6848] ? __pfx_worker_thread+0x10/0x10
[ 501.792846][ T6848] kthread+0x14e/0x1a0
[ 501.792862][ T6848] ? __pfx_kthread+0x10/0x10
[ 501.792877][ T6848] ret_from_fork+0x23c/0x4b0
[ 501.792894][ T6848] ? __pfx_kthread+0x10/0x10
[ 501.792909][ T6848] ret_from_fork_asm+0x1a/0x30
[ 501.792926][ T6848]
[ 501.792930][ T6848] CPU: 1 UID: 0 PID: 6848 Comm: kworker/1:2H Not tainted syzkaller #0 PREEMPT(full)
[ 501.792942][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 501.792949][ T6848] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 501.792962][ T6848] Call Trace:
[ 501.792965][ T6848]
[ 501.792967][ T6848] dump_stack_lvl+0x97/0xe0
[ 501.792980][ T6848] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 501.792991][ T6848] ? __pfx_inode_go_inval+0x10/0x10
[ 501.793006][ T6848] inode_go_inval+0x1df/0x1f0
[ 501.793024][ T6848] do_xmote+0x12a/0x310
[ 501.793039][ T6848] run_queue+0x288/0x300
[ 501.793052][ T6848] glock_work_func+0xac/0x280
[ 501.793066][ T6848] process_one_work+0x26c/0x5d0
[ 501.793079][ T6848] worker_thread+0x243/0x490
[ 501.793091][ T6848] ? __pfx_worker_thread+0x10/0x10
[ 501.793103][ T6848] kthread+0x14e/0x1a0
[ 501.793118][ T6848] ? __pfx_kthread+0x10/0x10
[ 501.793134][ T6848] ret_from_fork+0x23c/0x4b0
[ 501.793150][ T6848] ? __pfx_kthread+0x10/0x10
[ 501.793166][ T6848] ret_from_fork_asm+0x1a/0x30
[ 501.793182][ T6848]
[ 501.793334][ T7408] gfs2: fsid=syz:syz.0: can't lock the freeze glock: -5
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
executing program
[ 507.649253][ T7414] loop0: detected capacity change from 0 to 32768
[ 507.661107][ T7414] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 507.669293][ T7414] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 507.682121][ T7414] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 507.690182][ T794] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 507.697201][ T794] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 507.710870][ T794] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 507.718529][ T794] gfs2: fsid=syz:syz.0: jid=0: Done
[ 507.723766][ T7414] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 507.731815][ T7349] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 507.746588][ T7349] CPU: 0 UID: 0 PID: 7349 Comm: kworker/0:1H Not tainted syzkaller #0 PREEMPT(full)
[ 507.746607][ T7349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 507.746617][ T7349] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 507.746640][ T7349] Call Trace:
[ 507.746645][ T7349]
[ 507.746650][ T7349] dump_stack_lvl+0x97/0xe0
[ 507.746670][ T7349] gfs2_withdraw.cold+0xa/0x77
[ 507.746687][ T7349] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 507.746694][ T7414] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[ 507.746704][ T7349] ? __pfx_inode_go_inval+0x10/0x10
[ 507.746724][ T7349] inode_go_inval+0x1df/0x1f0
[ 507.746747][ T7349] do_xmote+0x12a/0x310
[ 507.746766][ T7349] run_queue+0x288/0x300
[ 507.746786][ T7349] glock_work_func+0xac/0x280
[ 507.746807][ T7349] process_one_work+0x26c/0x5d0
[ 507.746827][ T7349] worker_thread+0x243/0x490
[ 507.746845][ T7349] ? __pfx_worker_thread+0x10/0x10
[ 507.746863][ T7349] kthread+0x14e/0x1a0
[ 507.746885][ T7349] ? __pfx_kthread+0x10/0x10
[ 507.746907][ T7349] ret_from_fork+0x23c/0x4b0
[ 507.746930][ T7349] ? __pfx_kthread+0x10/0x10
[ 507.746952][ T7349] ret_from_fork_asm+0x1a/0x30
[ 507.746976][ T7349]
[ 507.746982][ T7349] CPU: 0 UID: 0 PID: 7349 Comm: kworker/0:1H Not tainted syzkaller #0 PREEMPT(full)
[ 507.747001][ T7349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 507.747010][ T7349] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 507.747030][ T7349] Call Trace:
[ 507.747033][ T7349]
[ 507.747038][ T7349] dump_stack_lvl+0x97/0xe0
[ 507.747056][ T7349] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 507.747073][ T7349] ? __pfx_inode_go_inval+0x10/0x10
[ 507.747094][ T7349] inode_go_inval+0x1df/0x1f0
[ 507.747115][ T7349] do_xmote+0x12a/0x310
[ 507.747135][ T7349] run_queue+0x288/0x300
[ 507.747153][ T7349] glock_work_func+0xac/0x280
[ 507.747174][ T7349] process_one_work+0x26c/0x5d0
[ 507.747192][ T7349] worker_thread+0x243/0x490
[ 507.747210][ T7349] ? __pfx_worker_thread+0x10/0x10
[ 507.747228][ T7349] kthread+0x14e/0x1a0
[ 507.747256][ T7349] ? __pfx_kthread+0x10/0x10
[ 507.747279][ T7349] ret_from_fork+0x23c/0x4b0
[ 507.747301][ T7349] ? __pfx_kthread+0x10/0x10
[ 507.747323][ T7349] ret_from_fork_asm+0x1a/0x30
[ 507.747347][ T7349]
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
executing program
[ 513.611125][ T7421] loop0: detected capacity change from 0 to 32768
[ 513.624924][ T7421] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 513.633134][ T7421] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 513.644050][ T7421] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 513.652254][ T795] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 513.659003][ T795] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 513.672463][ T795] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 513.680169][ T795] gfs2: fsid=syz:syz.0: jid=0: Done
[ 513.685521][ T7421] gfs2: fsid=syz:syz.0: first mount done, others may mount
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
[ 513.754313][ T6755] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9386 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 513.769677][ T41] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9387 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 513.785443][ T41] CPU: 1 UID: 0 PID: 41 Comm: kworker/1:1 Not tainted syzkaller #0 PREEMPT(full)
[ 513.785465][ T41] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 513.785476][ T41] Workqueue: gfs2-delete/syz:syz delete_work_func
[ 513.785499][ T41] Call Trace:
[ 513.785503][ T41]
[ 513.785507][ T41] dump_stack_lvl+0x97/0xe0
[ 513.785526][ T41] gfs2_meta_check_ii.cold+0xa/0x77
[ 513.785541][ T41] gfs2_meta_buffer+0x1a2/0x1b0
[ 513.785558][ T41] inode_go_instantiate+0x61/0x560
[ 513.785579][ T41] gfs2_instantiate+0xa7/0x130
[ 513.785595][ T41] gfs2_inode_lookup+0x49a/0x520
[ 513.785610][ T41] ? gfs2_lookup_by_inum+0x2f/0xb0
[ 513.785625][ T41] gfs2_lookup_by_inum+0x2f/0xb0
[ 513.785640][ T41] delete_work_func+0xa3/0x2d0
[ 513.785659][ T41] ? wg_peer_put+0x8c/0xc0
[ 513.785692][ T41] process_one_work+0x26c/0x5d0
[ 513.785709][ T41] worker_thread+0x243/0x490
[ 513.785726][ T41] ? __pfx_worker_thread+0x10/0x10
[ 513.785743][ T41] kthread+0x14e/0x1a0
[ 513.785764][ T41] ? __pfx_kthread+0x10/0x10
[ 513.785786][ T41] ret_from_fork+0x23c/0x4b0
[ 513.785808][ T41] ? __pfx_kthread+0x10/0x10
[ 513.785829][ T41] ret_from_fork_asm+0x1a/0x30
[ 513.785846][ T41]
[ 513.785884][ T41] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 518.961586][ T6755] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 524.543647][ T7436] loop0: detected capacity change from 0 to 32768
[ 524.553835][ T7436] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 524.562070][ T7436] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 524.577292][ T7436] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 524.585367][ T41] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 524.592454][ T41] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 524.612595][ T41] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 20ms
[ 524.620306][ T41] gfs2: fsid=syz:syz.0: jid=0: Done
[ 524.625632][ T7436] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 524.688924][ T9] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9390 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 524.704232][ T5918] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9387 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 524.719610][ T794] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9381 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
[ 524.734893][ T5841] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9386 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 524.750260][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT(full)
[ 524.750281][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 524.750291][ T9] Workqueue: gfs2-delete/syz:syz delete_work_func
[ 524.750317][ T9] Call Trace:
[ 524.750322][ T9]
[ 524.750328][ T9] dump_stack_lvl+0x97/0xe0
[ 524.750349][ T9] gfs2_meta_check_ii.cold+0xa/0x77
[ 524.750366][ T9] gfs2_meta_buffer+0x1a2/0x1b0
[ 524.750386][ T9] inode_go_instantiate+0x61/0x560
[ 524.750418][ T9] gfs2_instantiate+0xa7/0x130
[ 524.750435][ T9] gfs2_inode_lookup+0x49a/0x520
[ 524.750448][ T9] ? gfs2_lookup_by_inum+0x2f/0xb0
[ 524.750461][ T9] gfs2_lookup_by_inum+0x2f/0xb0
[ 524.750476][ T9] delete_work_func+0xa3/0x2d0
[ 524.750497][ T9] ? wg_peer_put+0x8c/0xc0
[ 524.750522][ T9] process_one_work+0x26c/0x5d0
[ 524.750542][ T9] worker_thread+0x243/0x490
[ 524.750561][ T9] ? __pfx_worker_thread+0x10/0x10
[ 524.750579][ T9] kthread+0x14e/0x1a0
[ 524.750602][ T9] ? __pfx_kthread+0x10/0x10
[ 524.750625][ T9] ret_from_fork+0x23c/0x4b0
[ 524.750651][ T9] ? __pfx_kthread+0x10/0x10
[ 524.750673][ T9] ret_from_fork_asm+0x1a/0x30
[ 524.750704][ T9]
[ 524.871528][ T9] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 524.879533][ T5841] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 530.444725][ T7444] loop0: detected capacity change from 0 to 32768
[ 530.460966][ T7444] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 530.469257][ T7444] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 530.481189][ T7444] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 530.489016][ T7428] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 530.495784][ T7428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 530.508884][ T7428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 530.516369][ T7428] gfs2: fsid=syz:syz.0: jid=0: Done
[ 530.522089][ T7444] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 530.582947][ T795] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9390 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 530.598288][ T6755] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9387 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 530.613686][ T41] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9386 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
[ 530.628973][ T7428] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9381 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 530.644272][ T795] CPU: 1 UID: 0 PID: 795 Comm: kworker/1:2 Not tainted syzkaller #0 PREEMPT(full)
[ 530.644290][ T795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 530.644300][ T795] Workqueue: gfs2-delete/syz:syz delete_work_func
[ 530.644325][ T795] Call Trace:
[ 530.644329][ T795]
[ 530.644335][ T795] dump_stack_lvl+0x97/0xe0
[ 530.644356][ T795] gfs2_meta_check_ii.cold+0xa/0x77
[ 530.644374][ T795] gfs2_meta_buffer+0x1a2/0x1b0
[ 530.644393][ T795] inode_go_instantiate+0x61/0x560
[ 530.644424][ T795] gfs2_instantiate+0xa7/0x130
[ 530.644442][ T795] gfs2_inode_lookup+0x49a/0x520
[ 530.644457][ T795] ? gfs2_lookup_by_inum+0x2f/0xb0
[ 530.644473][ T795] gfs2_lookup_by_inum+0x2f/0xb0
[ 530.644488][ T795] delete_work_func+0xa3/0x2d0
[ 530.644506][ T795] ? wg_peer_put+0x8c/0xc0
[ 530.644531][ T795] process_one_work+0x26c/0x5d0
[ 530.644552][ T795] worker_thread+0x243/0x490
[ 530.644568][ T795] ? __pfx_worker_thread+0x10/0x10
[ 530.644585][ T795] kthread+0x14e/0x1a0
[ 530.644607][ T795] ? __pfx_kthread+0x10/0x10
[ 530.644628][ T795] ret_from_fork+0x23c/0x4b0
[ 530.644649][ T795] ? __pfx_kthread+0x10/0x10
[ 530.644668][ T795] ret_from_fork_asm+0x1a/0x30
[ 530.644689][ T795]
[ 530.644696][ T795] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 535.841575][ T41] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 541.421465][ T7452] loop0: detected capacity change from 0 to 32768
[ 541.431585][ T7452] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 541.439736][ T7452] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 541.458500][ T7452] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 541.466595][ T41] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 541.473371][ T41] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 541.487093][ T41] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 541.494515][ T41] gfs2: fsid=syz:syz.0: jid=0: Done
[ 541.499714][ T7452] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 541.558213][ T5854] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9387 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 541.573522][ T7428] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9390 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 541.588898][ T795] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9381 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
[ 541.604327][ T41] gfs2: fsid=syz:syz.0: fatal: invalid metadata block - bh = 9386 (bad magic number), function = gfs2_meta_buffer, file = fs/gfs2/meta_io.c, line = 496
[ 541.619648][ T5854] CPU: 1 UID: 0 PID: 5854 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT(full)
[ 541.619665][ T5854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 541.619676][ T5854] Workqueue: gfs2-delete/syz:syz delete_work_func
[ 541.619701][ T5854] Call Trace:
[ 541.619706][ T5854]
[ 541.619711][ T5854] dump_stack_lvl+0x97/0xe0
[ 541.619732][ T5854] gfs2_meta_check_ii.cold+0xa/0x77
[ 541.619750][ T5854] gfs2_meta_buffer+0x1a2/0x1b0
[ 541.619769][ T5854] inode_go_instantiate+0x61/0x560
[ 541.619792][ T5854] gfs2_instantiate+0xa7/0x130
[ 541.619808][ T5854] gfs2_inode_lookup+0x49a/0x520
[ 541.619824][ T5854] ? gfs2_lookup_by_inum+0x2f/0xb0
[ 541.619839][ T5854] gfs2_lookup_by_inum+0x2f/0xb0
[ 541.619854][ T5854] delete_work_func+0xa3/0x2d0
[ 541.619874][ T5854] ? wg_peer_put+0x8c/0xc0
[ 541.619899][ T5854] process_one_work+0x26c/0x5d0
[ 541.619919][ T5854] worker_thread+0x243/0x490
[ 541.619938][ T5854] ? __pfx_worker_thread+0x10/0x10
[ 541.619956][ T5854] kthread+0x14e/0x1a0
[ 541.619979][ T5854] ? __pfx_kthread+0x10/0x10
[ 541.620000][ T5854] ret_from_fork+0x23c/0x4b0
[ 541.620020][ T5854] ? __pfx_kthread+0x10/0x10
[ 541.620045][ T5854] ret_from_fork_asm+0x1a/0x30
[ 541.620067][ T5854]
[ 541.620072][ T5854] gfs2: fsid=syz:syz.0: about to withdraw this file system
[ 546.801561][ T41] gfs2: fsid=syz:syz.0: file system withdrawn
executing program
[ 552.376225][ T7460] loop0: detected capacity change from 0 to 32768
[ 552.389705][ T7460] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 552.398006][ T7460] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 552.414220][ T7460] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 552.422088][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 552.428945][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 552.443581][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms
[ 552.451028][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 552.456217][ T7460] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 552.464492][ T7460] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 552.479310][ T7460] CPU: 0 UID: 0 PID: 7460 Comm: syz-executor127 Not tainted syzkaller #0 PREEMPT(full)
[ 552.479331][ T7460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 552.479341][ T7460] Call Trace:
[ 552.479346][ T7460]
[ 552.479351][ T7460] dump_stack_lvl+0x97/0xe0
[ 552.479372][ T7460] gfs2_withdraw.cold+0xa/0x77
[ 552.479383][ T7460] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 552.479395][ T7460] inode_go_inval+0x1df/0x1f0
[ 552.479412][ T7460] gfs2_make_fs_rw+0x34/0xf0
[ 552.479421][ T7460] gfs2_fill_super+0xfbb/0x1210
[ 552.479440][ T7460] ? gfs2_fill_super+0xa23/0x1210
[ 552.479456][ T7460] ? setup_bdev_super+0x19d/0x330
[ 552.479468][ T7460] ? __pfx_gfs2_fill_super+0x10/0x10
[ 552.479484][ T7460] get_tree_bdev_flags+0x1c0/0x290
[ 552.479498][ T7460] gfs2_get_tree+0x26/0xd0
[ 552.479513][ T7460] vfs_get_tree+0x30/0x120
[ 552.479523][ T7460] path_mount+0x5a9/0x1360
[ 552.479541][ T7460] __x64_sys_mount+0x1a3/0x1e0
[ 552.479558][ T7460] do_syscall_64+0xe2/0xf80
[ 552.479576][ T7460] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 552.479587][ T7460] RIP: 0033:0x7f23dcf4232a
[ 552.479595][ T7460] Code: 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[ 552.479606][ T7460] RSP: 002b:00007ffed9ea3ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 552.479616][ T7460] RAX: ffffffffffffffda RBX: 00007ffed9ea3f10 RCX: 00007f23dcf4232a
[ 552.479623][ T7460] RDX: 0000200000037f40 RSI: 0000200000037f80 RDI: 00007ffed9ea3f10
[ 552.479630][ T7460] RBP: 0000200000037f80 R08: 00007ffed9ea3f50 R09: 0000000000000000
[ 552.479636][ T7460] R10: 0000000000210000 R11: 0000000000000246 R12: 0000200000037f40
[ 552.479643][ T7460] R13: 00007ffed9ea3f50 R14: 0000000000000003 R15: 0000000000210000
[ 552.479651][ T7460]
[ 552.479656][ T7460] CPU: 0 UID: 0 PID: 7460 Comm: syz-executor127 Not tainted syzkaller #0 PREEMPT(full)
[ 552.479668][ T7460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 552.479674][ T7460] Call Trace:
[ 552.479676][ T7460]
[ 552.479679][ T7460] dump_stack_lvl+0x97/0xe0
[ 552.479692][ T7460] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 552.479703][ T7460] inode_go_inval+0x1df/0x1f0
[ 552.479718][ T7460] gfs2_make_fs_rw+0x34/0xf0
[ 552.479727][ T7460] gfs2_fill_super+0xfbb/0x1210
[ 552.479743][ T7460] ? gfs2_fill_super+0xa23/0x1210
[ 552.479760][ T7460] ? setup_bdev_super+0x19d/0x330
[ 552.479770][ T7460] ? __pfx_gfs2_fill_super+0x10/0x10
[ 552.479787][ T7460] get_tree_bdev_flags+0x1c0/0x290
[ 552.479800][ T7460] gfs2_get_tree+0x26/0xd0
[ 552.479815][ T7460] vfs_get_tree+0x30/0x120
[ 552.479825][ T7460] path_mount+0x5a9/0x1360
[ 552.479842][ T7460] __x64_sys_mount+0x1a3/0x1e0
[ 552.479859][ T7460] do_syscall_64+0xe2/0xf80
[ 552.479875][ T7460] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 552.479885][ T7460] RIP: 0033:0x7f23dcf4232a
[ 552.479892][ T7460] Code: 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[ 552.479902][ T7460] RSP: 002b:00007ffed9ea3ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 552.479911][ T7460] RAX: ffffffffffffffda RBX: 00007ffed9ea3f10 RCX: 00007f23dcf4232a
[ 552.479918][ T7460] RDX: 0000200000037f40 RSI: 0000200000037f80 RDI: 00007ffed9ea3f10
[ 552.479924][ T7460] RBP: 0000200000037f80 R08: 00007ffed9ea3f50 R09: 0000000000000000
[ 552.479930][ T7460] R10: 0000000000210000 R11: 0000000000000246 R12: 0000200000037f40
[ 552.479937][ T7460] R13: 00007ffed9ea3f50 R14: 0000000000000003 R15: 0000000000210000
[ 552.479945][ T7460]
[ 552.480045][ T7460] gfs2: fsid=syz:syz.0: can't make FS RW: -5
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
[ 556.491236][ T1307] ieee802154 phy0 wpan0: encryption failed: -22
[ 556.497500][ T1307] ieee802154 phy1 wpan1: encryption failed: -22
executing program
[ 558.503652][ T7466] loop0: detected capacity change from 0 to 32768
[ 558.512015][ T7466] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 558.520226][ T7466] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 558.532354][ T7466] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 558.540157][ T41] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 558.547026][ T41] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 558.560341][ T41] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 558.567779][ T41] gfs2: fsid=syz:syz.0: jid=0: Done
[ 558.572987][ T7466] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 558.581011][ T6848] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 558.595798][ T6848] CPU: 1 UID: 0 PID: 6848 Comm: kworker/1:2H Not tainted syzkaller #0 PREEMPT(full)
[ 558.595815][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 558.595823][ T6848] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 558.595843][ T6848] Call Trace:
[ 558.595846][ T6848]
[ 558.595849][ T6848] dump_stack_lvl+0x97/0xe0
[ 558.595864][ T6848] gfs2_withdraw.cold+0xa/0x77
[ 558.595880][ T6848] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 558.595891][ T6848] ? __pfx_inode_go_inval+0x10/0x10
[ 558.595906][ T6848] inode_go_inval+0x1df/0x1f0
[ 558.595921][ T6848] do_xmote+0x12a/0x310
[ 558.595935][ T6848] run_queue+0x288/0x300
[ 558.595948][ T6848] glock_work_func+0xac/0x280
[ 558.595962][ T6848] process_one_work+0x26c/0x5d0
[ 558.595975][ T6848] worker_thread+0x243/0x490
[ 558.595988][ T6848] ? __pfx_worker_thread+0x10/0x10
[ 558.596000][ T6848] kthread+0x14e/0x1a0
[ 558.596016][ T6848] ? __pfx_kthread+0x10/0x10
[ 558.596032][ T6848] ret_from_fork+0x23c/0x4b0
[ 558.596053][ T6848] ? __pfx_kthread+0x10/0x10
[ 558.596076][ T6848] ret_from_fork_asm+0x1a/0x30
[ 558.596094][ T6848]
[ 558.596099][ T6848] CPU: 1 UID: 0 PID: 6848 Comm: kworker/1:2H Not tainted syzkaller #0 PREEMPT(full)
[ 558.596111][ T6848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 558.596117][ T6848] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 558.596131][ T6848] Call Trace:
[ 558.596134][ T6848]
[ 558.596137][ T6848] dump_stack_lvl+0x97/0xe0
[ 558.596149][ T6848] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 558.596160][ T6848] ? __pfx_inode_go_inval+0x10/0x10
[ 558.596176][ T6848] inode_go_inval+0x1df/0x1f0
[ 558.596191][ T6848] do_xmote+0x12a/0x310
[ 558.596204][ T6848] run_queue+0x288/0x300
[ 558.596217][ T6848] glock_work_func+0xac/0x280
[ 558.596231][ T6848] process_one_work+0x26c/0x5d0
[ 558.596243][ T6848] worker_thread+0x243/0x490
[ 558.596256][ T6848] ? __pfx_worker_thread+0x10/0x10
[ 558.596268][ T6848] kthread+0x14e/0x1a0
[ 558.596283][ T6848] ? __pfx_kthread+0x10/0x10
[ 558.596299][ T6848] ret_from_fork+0x23c/0x4b0
[ 558.596315][ T6848] ? __pfx_kthread+0x10/0x10
[ 558.596330][ T6848] ret_from_fork_asm+0x1a/0x30
[ 558.596347][ T6848]
[ 558.596662][ T7466] gfs2: fsid=syz:syz.0: can't lock the freeze glock: -5
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
executing program
[ 564.468777][ T7473] loop0: detected capacity change from 0 to 32768
[ 564.479092][ T7473] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 564.487569][ T7473] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 564.500173][ T7473] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 564.508180][ T5841] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 564.515005][ T5841] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 564.530831][ T5841] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms
[ 564.538228][ T5841] gfs2: fsid=syz:syz.0: jid=0: Done
[ 564.543514][ T7473] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 564.551735][ T7473] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 564.566628][ T7473] CPU: 0 UID: 0 PID: 7473 Comm: syz-executor127 Not tainted syzkaller #0 PREEMPT(full)
[ 564.566649][ T7473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 564.566658][ T7473] Call Trace:
[ 564.566661][ T7473]
[ 564.566664][ T7473] dump_stack_lvl+0x97/0xe0
[ 564.566681][ T7473] gfs2_withdraw.cold+0xa/0x77
[ 564.566693][ T7473] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 564.566705][ T7473] inode_go_inval+0x1df/0x1f0
[ 564.566721][ T7473] gfs2_make_fs_rw+0x34/0xf0
[ 564.566731][ T7473] gfs2_fill_super+0xfbb/0x1210
[ 564.566747][ T7473] ? gfs2_fill_super+0xa23/0x1210
[ 564.566764][ T7473] ? setup_bdev_super+0x19d/0x330
[ 564.566776][ T7473] ? __pfx_gfs2_fill_super+0x10/0x10
[ 564.566792][ T7473] get_tree_bdev_flags+0x1c0/0x290
[ 564.566806][ T7473] gfs2_get_tree+0x26/0xd0
[ 564.566821][ T7473] vfs_get_tree+0x30/0x120
[ 564.566832][ T7473] path_mount+0x5a9/0x1360
[ 564.566850][ T7473] __x64_sys_mount+0x1a3/0x1e0
[ 564.566867][ T7473] do_syscall_64+0xe2/0xf80
[ 564.566884][ T7473] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.566895][ T7473] RIP: 0033:0x7f23dcf4232a
[ 564.566904][ T7473] Code: 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[ 564.566914][ T7473] RSP: 002b:00007ffed9ea3ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 564.566924][ T7473] RAX: ffffffffffffffda RBX: 00007ffed9ea3f10 RCX: 00007f23dcf4232a
[ 564.566931][ T7473] RDX: 0000200000037f40 RSI: 0000200000037f80 RDI: 00007ffed9ea3f10
[ 564.566938][ T7473] RBP: 0000200000037f80 R08: 00007ffed9ea3f50 R09: 0000000000000000
[ 564.566944][ T7473] R10: 0000000000210000 R11: 0000000000000246 R12: 0000200000037f40
[ 564.566951][ T7473] R13: 00007ffed9ea3f50 R14: 0000000000000003 R15: 0000000000210000
[ 564.566959][ T7473]
[ 564.566963][ T7473] CPU: 0 UID: 0 PID: 7473 Comm: syz-executor127 Not tainted syzkaller #0 PREEMPT(full)
[ 564.566975][ T7473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 564.566981][ T7473] Call Trace:
[ 564.566983][ T7473]
[ 564.566986][ T7473] dump_stack_lvl+0x97/0xe0
[ 564.566999][ T7473] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 564.567010][ T7473] inode_go_inval+0x1df/0x1f0
[ 564.567025][ T7473] gfs2_make_fs_rw+0x34/0xf0
[ 564.567034][ T7473] gfs2_fill_super+0xfbb/0x1210
[ 564.567050][ T7473] ? gfs2_fill_super+0xa23/0x1210
[ 564.567066][ T7473] ? setup_bdev_super+0x19d/0x330
[ 564.567077][ T7473] ? __pfx_gfs2_fill_super+0x10/0x10
[ 564.567093][ T7473] get_tree_bdev_flags+0x1c0/0x290
[ 564.567107][ T7473] gfs2_get_tree+0x26/0xd0
[ 564.567121][ T7473] vfs_get_tree+0x30/0x120
[ 564.567131][ T7473] path_mount+0x5a9/0x1360
[ 564.567149][ T7473] __x64_sys_mount+0x1a3/0x1e0
[ 564.567166][ T7473] do_syscall_64+0xe2/0xf80
[ 564.567182][ T7473] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 564.567192][ T7473] RIP: 0033:0x7f23dcf4232a
[ 564.567199][ T7473] Code: 48 c7 c2 d8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[ 564.567211][ T7473] RSP: 002b:00007ffed9ea3ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 564.567220][ T7473] RAX: ffffffffffffffda RBX: 00007ffed9ea3f10 RCX: 00007f23dcf4232a
[ 564.567227][ T7473] RDX: 0000200000037f40 RSI: 0000200000037f80 RDI: 00007ffed9ea3f10
[ 564.567233][ T7473] RBP: 0000200000037f80 R08: 00007ffed9ea3f50 R09: 0000000000000000
[ 564.567240][ T7473] R10: 0000000000210000 R11: 0000000000000246 R12: 0000200000037f40
[ 564.567246][ T7473] R13: 00007ffed9ea3f50 R14: 0000000000000003 R15: 0000000000210000
[ 564.567254][ T7473]
[ 564.567370][ T7473] gfs2: fsid=syz:syz.0: can't make FS RW: -5
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed
executing program
[ 570.582255][ T7480] loop0: detected capacity change from 0 to 32768
[ 570.592251][ T7480] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 570.600406][ T7480] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 570.611546][ T7480] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 570.619378][ T5841] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 570.626504][ T5841] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 570.639679][ T5841] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 13ms
[ 570.647415][ T5841] gfs2: fsid=syz:syz.0: jid=0: Done
[ 570.652628][ T7480] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 570.660759][ T7349] gfs2: fsid=syz:syz.0: fatal: assertion "!atomic_read(&gl->gl_ail_count)" failed - function = inode_go_inval, file = fs/gfs2/glops.c, line = 362
[ 570.675552][ T7349] CPU: 0 UID: 0 PID: 7349 Comm: kworker/0:1H Not tainted syzkaller #0 PREEMPT(full)
[ 570.675572][ T7349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 570.675580][ T7349] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 570.675606][ T7349] Call Trace:
[ 570.675611][ T7349]
[ 570.675616][ T7349] dump_stack_lvl+0x97/0xe0
[ 570.675634][ T7349] gfs2_withdraw.cold+0xa/0x77
[ 570.675645][ T7349] gfs2_assert_withdraw_i.cold+0x2c/0x36
[ 570.675656][ T7349] ? __pfx_inode_go_inval+0x10/0x10
[ 570.675671][ T7349] inode_go_inval+0x1df/0x1f0
[ 570.675687][ T7349] do_xmote+0x12a/0x310
[ 570.675700][ T7349] run_queue+0x288/0x300
[ 570.675714][ T7349] glock_work_func+0xac/0x280
[ 570.675728][ T7349] process_one_work+0x26c/0x5d0
[ 570.675741][ T7349] worker_thread+0x243/0x490
[ 570.675753][ T7349] ? __pfx_worker_thread+0x10/0x10
[ 570.675766][ T7349] kthread+0x14e/0x1a0
[ 570.675782][ T7349] ? __pfx_kthread+0x10/0x10
[ 570.675797][ T7349] ret_from_fork+0x23c/0x4b0
[ 570.675819][ T7349] ? __pfx_kthread+0x10/0x10
[ 570.675835][ T7349] ret_from_fork_asm+0x1a/0x30
[ 570.675852][ T7349]
[ 570.675856][ T7349] CPU: 0 UID: 0 PID: 7349 Comm: kworker/0:1H Not tainted syzkaller #0 PREEMPT(full)
[ 570.675868][ T7349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 570.675875][ T7349] Workqueue: gfs2-glock/syz:syz glock_work_func
[ 570.675889][ T7349] Call Trace:
[ 570.675891][ T7349]
[ 570.675894][ T7349] dump_stack_lvl+0x97/0xe0
[ 570.675907][ T7349] gfs2_assert_withdraw_i.cold+0x31/0x36
[ 570.675918][ T7349] ? __pfx_inode_go_inval+0x10/0x10
[ 570.675933][ T7349] inode_go_inval+0x1df/0x1f0
[ 570.675948][ T7349] do_xmote+0x12a/0x310
[ 570.675961][ T7349] run_queue+0x288/0x300
[ 570.675974][ T7349] glock_work_func+0xac/0x280
[ 570.675988][ T7349] process_one_work+0x26c/0x5d0
[ 570.676001][ T7349] worker_thread+0x243/0x490
[ 570.676013][ T7349] ? __pfx_worker_thread+0x10/0x10
[ 570.676026][ T7349] kthread+0x14e/0x1a0
[ 570.676041][ T7349] ? __pfx_kthread+0x10/0x10
[ 570.676057][ T7349] ret_from_fork+0x23c/0x4b0
[ 570.676072][ T7349] ? __pfx_kthread+0x10/0x10
[ 570.676088][ T7349] ret_from_fork_asm+0x1a/0x30
[ 570.676104][ T7349]
[ 570.676312][ T7480] gfs2: fsid=syz:syz.0: can't lock the freeze glock: -5
the reproducer may not work as expected: 802154 injection setup failed: NL802154_CMD_SET_SHORT_ADDR failed