Warning: Permanently added '10.128.1.42' (ED25519) to the list of known hosts. 2025/04/17 01:01:55 ignoring optional flag "sandboxArg"="0" 2025/04/17 01:01:56 parsed 1 programs [ 53.623643][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 53.623657][ T24] audit: type=1400 audit(1744851717.260:107): avc: denied { unlink } for pid=442 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 53.676545][ T442] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.155870][ T24] audit: type=1401 audit(1744851717.790:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 54.290693][ T24] audit: type=1400 audit(1744851717.930:109): avc: denied { create } for pid=472 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.660266][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.667287][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.675184][ T487] device bridge_slave_0 entered promiscuous mode [ 54.682543][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.690187][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.697720][ T487] device bridge_slave_1 entered promiscuous mode [ 54.748767][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.755878][ T487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.763010][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.770066][ T487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.795038][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.809981][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.819908][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.839724][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.849802][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.856667][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.864684][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.873009][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.880184][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.894945][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.903122][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.920202][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.928815][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.937251][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready 2025/04/17 01:01:58 executed programs: 0 [ 54.945461][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.953656][ T487] device veth0_vlan entered promiscuous mode [ 54.964440][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.973377][ T487] device veth1_macvtap entered promiscuous mode [ 54.982189][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.992631][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.235477][ T506] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.242503][ T506] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.250146][ T506] device bridge_slave_0 entered promiscuous mode [ 55.257902][ T506] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.265075][ T506] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.272695][ T506] device bridge_slave_1 entered promiscuous mode [ 55.300563][ T509] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.307430][ T509] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.315001][ T509] device bridge_slave_0 entered promiscuous mode [ 55.324199][ T509] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.331233][ T509] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.338545][ T509] device bridge_slave_1 entered promiscuous mode [ 55.370552][ T508] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.377745][ T508] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.385465][ T508] device bridge_slave_0 entered promiscuous mode [ 55.411616][ T508] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.418621][ T508] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.426120][ T508] device bridge_slave_1 entered promiscuous mode [ 55.462182][ T513] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.469079][ T513] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.476729][ T513] device bridge_slave_0 entered promiscuous mode [ 55.486368][ T513] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.493791][ T513] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.501422][ T513] device bridge_slave_1 entered promiscuous mode [ 55.519100][ T512] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.526163][ T512] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.533814][ T512] device bridge_slave_0 entered promiscuous mode [ 55.540984][ T512] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.547929][ T512] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.555452][ T512] device bridge_slave_1 entered promiscuous mode [ 55.774428][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.782405][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.800302][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.808776][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.816994][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.824144][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.831824][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.839247][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.847096][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.881490][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.890094][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.898218][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.905108][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.913519][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.922964][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.931238][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.938194][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.945865][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.954946][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.963240][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.970362][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.977801][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.985811][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.993570][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.002217][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.010790][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.017787][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.025776][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.033386][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.040967][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.048649][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.056238][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.064563][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.072716][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.079772][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.087235][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.095927][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.104456][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.111529][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.118964][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.127259][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.135544][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.142888][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.150258][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.158517][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.166764][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.173729][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.181034][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.188807][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.196591][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.204105][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.230822][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.238785][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.247317][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.256927][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.265114][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.273799][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.282054][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.289236][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.297165][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.306047][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.314679][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.322625][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.330719][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.338970][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.364961][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.374040][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.382549][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.391267][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.399268][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.420797][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.434540][ T512] device veth0_vlan entered promiscuous mode [ 56.448995][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.457850][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.466526][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.474936][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.483093][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.494622][ T508] device veth0_vlan entered promiscuous mode [ 56.506147][ T512] device veth1_macvtap entered promiscuous mode [ 56.513861][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.521979][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.530459][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.538137][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.545875][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.553871][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.561781][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.570584][ T509] device veth0_vlan entered promiscuous mode [ 56.588845][ T513] device veth0_vlan entered promiscuous mode [ 56.600386][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.608601][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.617879][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.627462][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.635736][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.644457][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.653131][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.661488][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.670088][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.678076][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.686107][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.693651][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.701221][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.709039][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.717646][ T506] device veth0_vlan entered promiscuous mode [ 56.734481][ T508] device veth1_macvtap entered promiscuous mode [ 56.746402][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.755418][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.763916][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.776103][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.784507][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.821319][ T513] device veth1_macvtap entered promiscuous mode [ 56.834823][ T506] device veth1_macvtap entered promiscuous mode [ 56.844710][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.854159][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.863102][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.872039][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.881138][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.899906][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.916497][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.925348][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.934598][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.943515][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.952247][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.960779][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.968988][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.977296][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.990737][ T509] device veth1_macvtap entered promiscuous mode [ 57.014554][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.023966][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.033320][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.050289][ T540] F2FS-fs (loop5): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 57.063690][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.072934][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.082576][ T540] F2FS-fs (loop5): Found nat_bits in checkpoint [ 57.105848][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.170142][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.209700][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.239911][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.265945][ T540] F2FS-fs (loop5): Cannot turn on quotas: -2 on 0 [ 57.277722][ T540] F2FS-fs (loop5): Cannot turn on quotas: -2 on 1 [ 57.303099][ T540] F2FS-fs (loop5): Cannot turn on quotas: -2 on 2 [ 57.319798][ T540] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 57.337507][ T24] audit: type=1400 audit(1744851720.970:110): avc: denied { mount } for pid=532 comm="syz.5.20" name="/" dev="loop5" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 57.521847][ T556] F2FS-fs (loop2): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 57.560798][ T556] F2FS-fs (loop2): Found nat_bits in checkpoint [ 57.593013][ T550] F2FS-fs (loop1): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 57.629166][ T550] F2FS-fs (loop1): Found nat_bits in checkpoint [ 57.632748][ T556] F2FS-fs (loop2): Cannot turn on quotas: -2 on 0 [ 57.642703][ T554] F2FS-fs (loop6): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 57.644324][ T556] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 57.659757][ T556] F2FS-fs (loop2): Cannot turn on quotas: -2 on 2 [ 57.666715][ T556] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 57.706441][ T554] F2FS-fs (loop6): Found nat_bits in checkpoint [ 57.709209][ T550] F2FS-fs (loop1): Cannot turn on quotas: -2 on 0 [ 57.755394][ T558] F2FS-fs (loop0): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 57.789338][ T576] ================================================================== [ 57.797544][ T576] BUG: KASAN: null-ptr-deref in kthread_stop+0x3b/0x410 [ 57.804406][ T576] Write of size 4 at addr 0000000000000020 by task syz.2.18/576 [ 57.812136][ T576] [ 57.814313][ T576] CPU: 0 PID: 576 Comm: syz.2.18 Not tainted 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 57.824300][ T576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 57.834436][ T576] Call Trace: [ 57.836875][ T550] F2FS-fs (loop1): Cannot turn on quotas: -2 on 1 [ 57.837635][ T576] dump_stack_lvl+0x1e2/0x24b [ 57.845820][ T550] F2FS-fs (loop1): Cannot turn on quotas: -2 on 2 [ 57.849009][ T576] ? panic+0x812/0x812 [ 57.860146][ T576] ? bfq_pos_tree_add_move+0x43b/0x43b [ 57.865568][ T576] ? __wake_up+0x120/0x1c0 [ 57.870262][ T576] kasan_report+0x167/0x1c0 [ 57.874797][ T576] ? f2fs_sanity_check_ckpt+0x3040/0x3040 [ 57.880408][ T576] ? kthread_stop+0x3b/0x410 [ 57.885058][ T576] ? kthread_stop+0x3b/0x410 [ 57.886220][ T554] F2FS-fs (loop6): Cannot turn on quotas: -2 on 0 [ 57.889561][ T576] kasan_check_range+0x293/0x2a0 [ 57.889575][ T576] __kasan_check_write+0x14/0x20 [ 57.889588][ T576] kthread_stop+0x3b/0x410 [ 57.889602][ T576] f2fs_stop_gc_thread+0x65/0xb0 [ 57.889614][ T576] __f2fs_ioctl+0x7830/0xda80 [ 57.889642][ T576] ? avc_has_extended_perms+0x1e3/0xf70 [ 57.889654][ T576] ? memcpy+0x56/0x70 [ 57.889667][ T576] ? avc_has_extended_perms+0x975/0xf70 [ 57.889684][ T576] ? do_futex+0x17b0/0x17b0 [ 57.889696][ T576] ? avc_ss_reset+0x280/0x280 [ 57.889708][ T576] ? f2fs_ioctl+0x550/0x550 [ 57.889727][ T576] ? debug_smp_processor_id+0x17/0x20 [ 57.889740][ T576] ? ioctl_has_perm+0x1f8/0x560 [ 57.889753][ T576] ? do_vfs_ioctl+0x798/0x1a30 [ 57.889764][ T576] ? ioctl_has_perm+0x3f0/0x560 [ 57.889776][ T576] ? __kasan_slab_free+0x11/0x20 [ 57.889788][ T576] ? __x32_compat_sys_ioctl+0x90/0x90 [ 57.889800][ T576] ? has_cap_mac_admin+0x3c0/0x3c0 [ 57.889813][ T576] ? putname+0xe7/0x140 [ 57.889826][ T576] ? selinux_file_ioctl+0x3cc/0x540 [ 57.889839][ T576] ? selinux_file_alloc_security+0x120/0x120 [ 57.889854][ T576] ? __fget_files+0x31e/0x380 [ 57.889866][ T576] f2fs_ioctl+0x170/0x550 [ 57.889878][ T576] ? f2fs_precache_extents+0x440/0x440 [ 57.889889][ T576] __se_sys_ioctl+0x114/0x190 [ 57.889899][ T576] __x64_sys_ioctl+0x7b/0x90 [ 57.889911][ T576] do_syscall_64+0x34/0x70 [ 57.889925][ T576] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.889954][ T576] RIP: 0033:0x7f1fa3ce9169 [ 57.889968][ T576] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 57.889976][ T576] RSP: 002b:00007f1fa373a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.889993][ T576] RAX: ffffffffffffffda RBX: 00007f1fa3f02080 RCX: 00007f1fa3ce9169 [ 57.890001][ T576] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 57.890009][ T576] RBP: 00007f1fa3d6a2a0 R08: 0000000000000000 R09: 0000000000000000 [ 57.890018][ T576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.890027][ T576] R13: 0000000000000000 R14: 00007f1fa3f02080 R15: 00007ffc642093a8 [ 57.890036][ T576] ================================================================== [ 57.890040][ T576] Disabling lock debugging due to kernel taint [ 57.892542][ T576] BUG: kernel NULL pointer dereference, address: 0000000000000020 [ 57.898289][ T550] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 57.901307][ T576] #PF: supervisor write access in kernel mode [ 57.901314][ T576] #PF: error_code(0x0002) - not-present page [ 57.901320][ T576] PGD 12abde067 P4D 12abde067 PUD 0 [ 57.901344][ T576] Oops: 0002 [#1] PREEMPT SMP KASAN [ 57.901359][ T576] CPU: 0 PID: 576 Comm: syz.2.18 Tainted: G B 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 57.901365][ T576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 57.901385][ T576] RIP: 0010:kthread_stop+0x40/0x410 [ 57.901405][ T576] Code: 00 fc ff df e8 e1 2d 24 00 0f 1f 44 00 00 e8 d7 2d 24 00 4d 8d 74 24 20 4c 89 f7 be 04 00 00 00 e8 c5 cf 61 00 bb 01 00 00 00 41 0f c1 5c 24 20 31 ff 89 de e8 60 31 24 00 85 db 0f 84 2f 01 [ 57.911512][ T554] F2FS-fs (loop6): Cannot turn on quotas: -2 on 1 [ 57.915460][ T576] RSP: 0018:ffffc90001697838 EFLAGS: 00010246 [ 57.923424][ T554] F2FS-fs (loop6): Cannot turn on quotas: -2 on 2 [ 57.925445][ T576] [ 57.929632][ T554] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 57.934927][ T576] RAX: ffff8881077a2700 RBX: 0000000000000001 RCX: ffff8881077a2780 [ 58.238686][ T576] RDX: 0000000000000000 RSI: 0000000000000282 RDI: 00000000ffffffff [ 58.246668][ T576] RBP: ffffc90001697860 R08: ffffffff813e32ab R09: 0000000000000003 [ 58.254479][ T576] R10: fffffbfff0e11448 R11: dffffc0000000001 R12: 0000000000000000 [ 58.262370][ T576] R13: dffffc0000000000 R14: 0000000000000020 R15: dffffc0000000000 [ 58.270185][ T576] FS: 00007f1fa373a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 58.279200][ T576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.285981][ T576] CR2: 0000000000000020 CR3: 0000000113a42000 CR4: 00000000003506b0 [ 58.293789][ T576] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.301691][ T576] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.309749][ T576] Call Trace: [ 58.312899][ T576] f2fs_stop_gc_thread+0x65/0xb0 [ 58.317671][ T576] __f2fs_ioctl+0x7830/0xda80 [ 58.322354][ T576] ? avc_has_extended_perms+0x1e3/0xf70 [ 58.327781][ T576] ? memcpy+0x56/0x70 [ 58.331667][ T576] ? avc_has_extended_perms+0x975/0xf70 [ 58.337130][ T576] ? do_futex+0x17b0/0x17b0 [ 58.341487][ T576] ? avc_ss_reset+0x280/0x280 [ 58.346311][ T576] ? f2fs_ioctl+0x550/0x550 [ 58.350975][ T576] ? debug_smp_processor_id+0x17/0x20 [ 58.356242][ T576] ? ioctl_has_perm+0x1f8/0x560 [ 58.361483][ T576] ? do_vfs_ioctl+0x798/0x1a30 [ 58.366157][ T576] ? ioctl_has_perm+0x3f0/0x560 [ 58.371032][ T576] ? __kasan_slab_free+0x11/0x20 [ 58.376010][ T576] ? __x32_compat_sys_ioctl+0x90/0x90 [ 58.381302][ T576] ? has_cap_mac_admin+0x3c0/0x3c0 [ 58.386399][ T576] ? putname+0xe7/0x140 [ 58.390884][ T576] ? selinux_file_ioctl+0x3cc/0x540 [ 58.397106][ T576] ? selinux_file_alloc_security+0x120/0x120 [ 58.402910][ T576] ? __fget_files+0x31e/0x380 [ 58.407409][ T576] f2fs_ioctl+0x170/0x550 [ 58.411596][ T576] ? f2fs_precache_extents+0x440/0x440 [ 58.416980][ T576] __se_sys_ioctl+0x114/0x190 [ 58.421915][ T576] __x64_sys_ioctl+0x7b/0x90 [ 58.426371][ T576] do_syscall_64+0x34/0x70 [ 58.430686][ T576] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.436411][ T576] RIP: 0033:0x7f1fa3ce9169 [ 58.440661][ T576] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 58.460107][ T576] RSP: 002b:00007f1fa373a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.468345][ T576] RAX: ffffffffffffffda RBX: 00007f1fa3f02080 RCX: 00007f1fa3ce9169 [ 58.476155][ T576] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 58.483968][ T576] RBP: 00007f1fa3d6a2a0 R08: 0000000000000000 R09: 0000000000000000 [ 58.491780][ T576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.499586][ T576] R13: 0000000000000000 R14: 00007f1fa3f02080 R15: 00007ffc642093a8 [ 58.507930][ T576] Modules linked in: [ 58.511764][ T576] CR2: 0000000000000020 [ 58.515805][ T576] ---[ end trace ff75e6ce5cb5aec2 ]--- [ 58.521049][ T576] RIP: 0010:kthread_stop+0x40/0x410 [ 58.526061][ T576] Code: 00 fc ff df e8 e1 2d 24 00 0f 1f 44 00 00 e8 d7 2d 24 00 4d 8d 74 24 20 4c 89 f7 be 04 00 00 00 e8 c5 cf 61 00 bb 01 00 00 00 41 0f c1 5c 24 20 31 ff 89 de e8 60 31 24 00 85 db 0f 84 2f 01 [ 58.545608][ T576] RSP: 0018:ffffc90001697838 EFLAGS: 00010246 [ 58.551946][ T576] RAX: ffff8881077a2700 RBX: 0000000000000001 RCX: ffff8881077a2780 [ 58.559835][ T576] RDX: 0000000000000000 RSI: 0000000000000282 RDI: 00000000ffffffff [ 58.567714][ T576] RBP: ffffc90001697860 R08: ffffffff813e32ab R09: 0000000000000003 [ 58.575544][ T576] R10: fffffbfff0e11448 R11: dffffc0000000001 R12: 0000000000000000 [ 58.583530][ T576] R13: dffffc0000000000 R14: 0000000000000020 R15: dffffc0000000000 [ 58.591338][ T576] FS: 00007f1fa373a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 58.600457][ T576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.607216][ T576] CR2: 0000000000000020 CR3: 0000000113a42000 CR4: 00000000003506b0 [ 58.615313][ T576] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.623225][ T576] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.631273][ T576] Kernel panic - not syncing: Fatal exception [ 58.637457][ T576] Kernel Offset: disabled [ 58.641982][ T576] Rebooting in 86400 seconds..