Warning: Permanently added '10.128.0.70' (ED25519) to the list of known hosts. 2023/11/06 02:55:59 ignoring optional flag "sandboxArg"="0" 2023/11/06 02:55:59 parsed 1 programs 2023/11/06 02:55:59 executed programs: 0 [ 44.134849][ T3066] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.136463][ T3066] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.139062][ T3066] device bridge_slave_0 entered promiscuous mode [ 44.141286][ T3066] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.142721][ T3066] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.144464][ T3066] device bridge_slave_1 entered promiscuous mode [ 44.358403][ T3066] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.359962][ T3066] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.361442][ T3066] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.362978][ T3066] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.755381][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.757356][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.759990][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.761769][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.823422][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.825243][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.826834][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.829181][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.830999][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.832508][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.834213][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.836170][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.293478][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.295290][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.354980][ T3066] device veth0_vlan entered promiscuous mode [ 45.357935][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.359691][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.362508][ T3066] device veth1_vlan entered promiscuous mode [ 45.364022][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.365763][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.367473][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.373916][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.375693][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.377501][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.380378][ T3066] device veth0_macvtap entered promiscuous mode [ 45.443880][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.445711][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.447467][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.450165][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.451974][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.782991][ T3244] loop0: detected capacity change from 0 to 1024 [ 45.790269][ T3244] [ 45.790792][ T3244] ============================================ [ 45.792151][ T3244] WARNING: possible recursive locking detected [ 45.793450][ T3244] 6.1.61-syzkaller #0 Not tainted [ 45.794540][ T3244] -------------------------------------------- [ 45.795800][ T3244] syz-executor.0/3244 is trying to acquire lock: [ 45.797036][ T3244] ffff0000c761c0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0xac/0xc8 [ 45.799209][ T3244] [ 45.799209][ T3244] but task is already holding lock: [ 45.800864][ T3244] ffff0000c761c0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0xac/0xc8 [ 45.802902][ T3244] [ 45.802902][ T3244] other info that might help us debug this: [ 45.804619][ T3244] Possible unsafe locking scenario: [ 45.804619][ T3244] [ 45.806124][ T3244] CPU0 [ 45.806801][ T3244] ---- [ 45.807423][ T3244] lock(&tree->tree_lock/1); [ 45.808446][ T3244] lock(&tree->tree_lock/1); [ 45.809440][ T3244] [ 45.809440][ T3244] *** DEADLOCK *** [ 45.809440][ T3244] [ 45.811224][ T3244] May be due to missing lock nesting notation [ 45.811224][ T3244] [ 45.813005][ T3244] 6 locks held by syz-executor.0/3244: [ 45.814206][ T3244] #0: ffff0000c7dba6e8 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x15c/0x17c [ 45.816203][ T3244] #1: ffff0000c7618450 (sb_writers#11){.+.+}-{0:0}, at: vfs_write+0x174/0x44c [ 45.818126][ T3244] #2: ffff0000ccb52240 (&sb->s_type->i_mutex_key#18){+.+.}-{3:3}, at: generic_file_write_iter+0x3c/0x168 [ 45.820542][ T3244] #3: ffff0000ccb52048 (&hip->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x88/0x738 [ 45.822679][ T3244] #4: ffff0000c761c0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0xac/0xc8 [ 45.824854][ T3244] #5: ffff0000ccb50108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x88/0x738 [ 45.827435][ T3244] [ 45.827435][ T3244] stack backtrace: [ 45.828799][ T3244] CPU: 1 PID: 3244 Comm: syz-executor.0 Not tainted 6.1.61-syzkaller #0 [ 45.830557][ T3244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.832754][ T3244] Call trace: [ 45.833405][ T3244] dump_backtrace+0x1c8/0x1f4 [ 45.834326][ T3244] show_stack+0x2c/0x3c [ 45.835203][ T3244] dump_stack_lvl+0x108/0x170 [ 45.836239][ T3244] dump_stack+0x1c/0x58 [ 45.837166][ T3244] __lock_acquire+0x6f0/0x277c [ 45.838203][ T3244] lock_acquire+0x130/0x2a4 [ 45.839164][ T3244] __mutex_lock+0x94/0xce8 [ 45.840071][ T3244] mutex_lock_nested+0x30/0x3c [ 45.841094][ T3244] hfsplus_find_init+0xac/0xc8 [ 45.842140][ T3244] hfsplus_file_extend+0x168/0x738 [ 45.843231][ T3244] hfsplus_bmap_reserve+0x6c/0x120 [ 45.844280][ T3244] __hfsplus_ext_write_extent+0xcc/0x188 [ 45.845548][ T3244] __hfsplus_ext_cache_extent+0x60/0x260 [ 45.846766][ T3244] hfsplus_file_extend+0x194/0x738 [ 45.847935][ T3244] hfsplus_get_block+0x1c4/0x6c0 [ 45.848974][ T3244] __block_write_begin_int+0x1d4/0xbf8 [ 45.850213][ T3244] cont_write_begin+0x2d4/0x430 [ 45.851262][ T3244] hfsplus_write_begin+0x64/0xac [ 45.852384][ T3244] generic_perform_write+0xe4/0x2a0 [ 45.853533][ T3244] __generic_file_write_iter+0xd8/0x21c [ 45.854756][ T3244] generic_file_write_iter+0x6c/0x168 [ 45.855855][ T3244] vfs_write+0x2bc/0x44c [ 45.856770][ T3244] ksys_write+0xb4/0x160 [ 45.857687][ T3244] __arm64_sys_write+0x24/0x34 [ 45.858694][ T3244] invoke_syscall+0x64/0x178 [ 45.859725][ T3244] el0_svc_common+0xbc/0x180 [ 45.860686][ T3244] do_el0_svc+0x48/0x174 [ 45.861585][ T3244] el0_svc+0x58/0x13c [ 45.862458][ T3244] el0t_64_sync_handler+0x84/0xf0 [ 45.863553][ T3244] el0t_64_sync+0x18c/0x190