[ 44.092835][ T40] audit: type=1400 audit(1750310382.313:61): avc: denied { siginh } for pid=5850 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '[localhost]:59207' (ED25519) to the list of known hosts. [ 49.958218][ T40] audit: type=1400 audit(1750310388.193:62): avc: denied { execute } for pid=5941 comm="sh" name="syz-executor1935155350" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 49.967641][ T40] audit: type=1400 audit(1750310388.203:63): avc: denied { execute_no_trans } for pid=5941 comm="sh" path="/syz-executor1935155350" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 49.978949][ T40] audit: type=1400 audit(1750310388.213:64): avc: denied { execmem } for pid=5941 comm="syz-executor193" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program [ 49.986673][ T40] audit: type=1400 audit(1750310388.223:65): avc: denied { write } for pid=5942 comm="syz-executor193" path="pipe:[5796]" dev="pipefs" ino=5796 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 49.996331][ T40] audit: type=1400 audit(1750310388.223:66): avc: denied { create } for pid=5942 comm="syz-executor193" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 50.004962][ T40] audit: type=1400 audit(1750310388.223:67): avc: denied { write } for pid=5942 comm="syz-executor193" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 50.013154][ T40] audit: type=1400 audit(1750310388.223:68): avc: denied { read } for pid=5942 comm="syz-executor193" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 50.045529][ T5942] FAULT_INJECTION: forcing a failure. [ 50.045529][ T5942] name failslab, interval 1, probability 0, space 0, times 1 [ 50.050791][ T5942] CPU: 2 UID: 0 PID: 5942 Comm: syz-executor193 Not tainted 6.16.0-rc2-syzkaller-00071-g74b4cc9b8780 #0 PREEMPT(full) [ 50.050817][ T5942] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 50.050827][ T5942] Call Trace: [ 50.050833][ T5942] [ 50.050841][ T5942] dump_stack_lvl+0x16c/0x1f0 [ 50.050875][ T5942] should_fail_ex+0x512/0x640 [ 50.050937][ T5942] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 50.050960][ T5942] should_failslab+0xc2/0x120 [ 50.050985][ T5942] __kmalloc_cache_noprof+0x6a/0x3e0 [ 50.051004][ T5942] ? nbd_start_device+0x673/0xcd0 [ 50.051031][ T5942] nbd_start_device+0x673/0xcd0 [ 50.051062][ T5942] nbd_genl_connect+0x120e/0x1c20 [ 50.051090][ T5942] ? __pfx_nbd_genl_connect+0x10/0x10 [ 50.051119][ T5942] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 50.051141][ T5942] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 50.051167][ T5942] genl_family_rcv_msg_doit+0x206/0x2f0 [ 50.051189][ T5942] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 50.051210][ T5942] ? genl_get_cmd+0x194/0x580 [ 50.051236][ T5942] ? do_syscall_64+0xcd/0x4c0 [ 50.051259][ T5942] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.051275][ T5942] ? __radix_tree_lookup+0x21f/0x2c0 [ 50.051309][ T5942] genl_rcv_msg+0x55c/0x800 [ 50.051334][ T5942] ? __pfx_genl_rcv_msg+0x10/0x10 [ 50.051355][ T5942] ? __pfx_nbd_genl_connect+0x10/0x10 [ 50.051389][ T5942] ? __lock_acquire+0x622/0x1c90 [ 50.051420][ T5942] netlink_rcv_skb+0x155/0x420 [ 50.051438][ T5942] ? __pfx_genl_rcv_msg+0x10/0x10 [ 50.051465][ T5942] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 50.051493][ T5942] ? netlink_deliver_tap+0x1ae/0xd30 [ 50.051509][ T5942] ? is_vmalloc_addr+0x86/0xa0 [ 50.051533][ T5942] genl_rcv+0x28/0x40 [ 50.051550][ T5942] netlink_unicast+0x53d/0x7f0 [ 50.051571][ T5942] ? __pfx_netlink_unicast+0x10/0x10 [ 50.051595][ T5942] netlink_sendmsg+0x8d1/0xdd0 [ 50.051618][ T5942] ? __pfx_netlink_sendmsg+0x10/0x10 [ 50.051651][ T5942] ____sys_sendmsg+0xa95/0xc70 [ 50.051671][ T5942] ? copy_msghdr_from_user+0x10a/0x160 [ 50.051695][ T5942] ? __pfx_____sys_sendmsg+0x10/0x10 [ 50.051726][ T5942] ___sys_sendmsg+0x134/0x1d0 [ 50.051759][ T5942] ? __pfx____sys_sendmsg+0x10/0x10 [ 50.051813][ T5942] ? __pfx_vfs_write+0x10/0x10 [ 50.051846][ T5942] __sys_sendmsg+0x16d/0x220 [ 50.051870][ T5942] ? __pfx___sys_sendmsg+0x10/0x10 [ 50.051893][ T5942] ? find_held_lock+0x2b/0x80 [ 50.051927][ T5942] do_syscall_64+0xcd/0x4c0 [ 50.051959][ T5942] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.051976][ T5942] RIP: 0033:0x7eff079cab69 [ 50.051991][ T5942] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1c 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 50.052006][ T5942] RSP: 002b:00007ffc12fe0988 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.052028][ T5942] RAX: ffffffffffffffda RBX: 00007ffc12fe09a0 RCX: 00007eff079cab69 [ 50.052038][ T5942] RDX: 0000000004010004 RSI: 0000200000000900 RDI: 0000000000000003 [ 50.052048][ T5942] RBP: 0000000000000002 R08: 00007ffc12fe0726 R09: 00000000000000a0 [ 50.052057][ T5942] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 50.052066][ T5942] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 50.052089][ T5942] [ 50.052246][ T5942] block nbd0: shutting down sockets executing program [ 50.306970][ T63] block nbd1: Receive control failed (result -32) executing program [ 50.415770][ T63] block nbd0: Receive control failed (result -32) executing program [ 50.514984][ T63] block nbd2: Receive control failed (result -32) executing program [ 50.594294][ T5947] FAULT_INJECTION: forcing a failure. [ 50.594294][ T5947] name failslab, interval 1, probability 0, space 0, times 0 [ 50.599653][ T5947] CPU: 3 UID: 0 PID: 5947 Comm: syz-executor193 Not tainted 6.16.0-rc2-syzkaller-00071-g74b4cc9b8780 #0 PREEMPT(full) executing program [ 50.599678][ T5947] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 50.599688][ T5947] Call Trace: [ 50.599696][ T5947] [ 50.599703][ T5947] dump_stack_lvl+0x16c/0x1f0 [ 50.599732][ T5947] should_fail_ex+0x512/0x640 [ 50.599752][ T5947] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 50.599776][ T5947] should_failslab+0xc2/0x120 [ 50.599798][ T5947] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 50.599815][ T5947] ? find_held_lock+0x2b/0x80 [ 50.599835][ T5947] ? skb_clone+0x190/0x3f0 [ 50.599861][ T5947] skb_clone+0x190/0x3f0 [ 50.599886][ T5947] netlink_broadcast_filtered+0xb19/0xf10 [ 50.599913][ T5947] ? sprintf+0xcc/0x100 [ 50.599935][ T5947] ? __pfx_netlink_broadcast_filtered+0x10/0x10 [ 50.599961][ T5947] ? netlink_has_listeners+0x20f/0x430 [ 50.599982][ T5947] netlink_broadcast+0x39/0x50 [ 50.600001][ T5947] kobject_uevent_env+0xc6a/0x1870 [ 50.600029][ T5947] ? blk_mq_unfreeze_queue_nomemrestore+0xd5/0x110 [ 50.600056][ T5947] nbd_set_size+0x5c0/0x730 [ 50.600095][ T5947] ? __pfx_nbd_set_size+0x10/0x10 [ 50.600135][ T5947] ? queue_work_on+0x12a/0x1f0 [ 50.600154][ T5947] ? lockdep_hardirqs_on+0x7c/0x110 [ 50.600183][ T5947] nbd_start_device+0x8d1/0xcd0 [ 50.600215][ T5947] nbd_genl_connect+0x120e/0x1c20 [ 50.600244][ T5947] ? __pfx_nbd_genl_connect+0x10/0x10 [ 50.600274][ T5947] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 50.600298][ T5947] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 50.600324][ T5947] genl_family_rcv_msg_doit+0x206/0x2f0 [ 50.600350][ T5947] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 50.600371][ T5947] ? genl_get_cmd+0x194/0x580 [ 50.600399][ T5947] ? do_syscall_64+0xcd/0x4c0 [ 50.600422][ T5947] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.600441][ T5947] ? __radix_tree_lookup+0x21f/0x2c0 [ 50.600471][ T5947] genl_rcv_msg+0x55c/0x800 [ 50.600494][ T5947] ? __pfx_genl_rcv_msg+0x10/0x10 [ 50.600516][ T5947] ? __pfx_nbd_genl_connect+0x10/0x10 [ 50.600546][ T5947] ? __lock_acquire+0x622/0x1c90 [ 50.600582][ T5947] netlink_rcv_skb+0x155/0x420 [ 50.600599][ T5947] ? __pfx_genl_rcv_msg+0x10/0x10 [ 50.600623][ T5947] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 50.600653][ T5947] ? netlink_deliver_tap+0x1ae/0xd30 [ 50.600671][ T5947] ? is_vmalloc_addr+0x86/0xa0 [ 50.600696][ T5947] genl_rcv+0x28/0x40 [ 50.600714][ T5947] netlink_unicast+0x53d/0x7f0 [ 50.600737][ T5947] ? __pfx_netlink_unicast+0x10/0x10 [ 50.600763][ T5947] netlink_sendmsg+0x8d1/0xdd0 [ 50.600786][ T5947] ? __pfx_netlink_sendmsg+0x10/0x10 [ 50.600817][ T5947] ____sys_sendmsg+0xa95/0xc70 [ 50.600838][ T5947] ? copy_msghdr_from_user+0x10a/0x160 [ 50.600863][ T5947] ? __pfx_____sys_sendmsg+0x10/0x10 [ 50.600894][ T5947] ___sys_sendmsg+0x134/0x1d0 [ 50.600923][ T5947] ? __pfx____sys_sendmsg+0x10/0x10 [ 50.600973][ T5947] ? __pfx_vfs_write+0x10/0x10 [ 50.601001][ T5947] __sys_sendmsg+0x16d/0x220 [ 50.601026][ T5947] ? __pfx___sys_sendmsg+0x10/0x10 [ 50.601051][ T5947] ? find_held_lock+0x2b/0x80 [ 50.601114][ T5947] do_syscall_64+0xcd/0x4c0 [ 50.601144][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.601163][ T5947] RIP: 0033:0x7eff079cab69 [ 50.601180][ T5947] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1c 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 50.601195][ T5947] RSP: 002b:00007ffc12fe0988 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.601210][ T5947] RAX: ffffffffffffffda RBX: 00007ffc12fe09a0 RCX: 00007eff079cab69 [ 50.601221][ T5947] RDX: 0000000004010004 RSI: 0000200000000900 RDI: 0000000000000003 [ 50.601231][ T5947] RBP: 0000000000000002 R08: 00007ffc12fe0726 R09: 00000000000000a0 [ 50.601240][ T5947] R10: 0000000000000002 R11: 0000000000000246 R12: 00007ffc12fe099c [ 50.601251][ T5947] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 50.601277][ T5947] [ 50.603527][ T63] block nbd3: Receive control failed (result -32) [ 50.953934][ T5948] FAULT_INJECTION: forcing a failure. [ 50.953934][ T5948] name failslab, interval 1, probability 0, space 0, times 0 [ 50.959094][ T5948] CPU: 0 UID: 0 PID: 5948 Comm: syz-executor193 Not tainted 6.16.0-rc2-syzkaller-00071-g74b4cc9b8780 #0 PREEMPT(full) [ 50.959119][ T5948] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 50.959129][ T5948] Call Trace: [ 50.959136][ T5948] [ 50.959143][ T5948] dump_stack_lvl+0x16c/0x1f0 [ 50.959174][ T5948] should_fail_ex+0x512/0x640 [ 50.959196][ T5948] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 50.959226][ T5948] should_failslab+0xc2/0x120 [ 50.959248][ T5948] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 50.959272][ T5948] ? __kernfs_new_node+0xd2/0x8e0 [ 50.959302][ T5948] __kernfs_new_node+0xd2/0x8e0 [ 50.959333][ T5948] ? blk_mq_unfreeze_queue_nomemrestore+0xd5/0x110 [ 50.959357][ T5948] ? __pfx___kernfs_new_node+0x10/0x10 [ 50.959390][ T5948] ? find_held_lock+0x2b/0x80 [ 50.959413][ T5948] ? kernfs_root+0xee/0x2a0 [ 50.959445][ T5948] kernfs_new_node+0x13c/0x1e0 [ 50.959479][ T5948] __kernfs_create_file+0x53/0x350 [ 50.959503][ T5948] sysfs_add_file_mode_ns+0x207/0x3c0 [ 50.959536][ T5948] sysfs_create_file_ns+0x13d/0x1d0 [ 50.959561][ T5948] ? __pfx_sysfs_create_file_ns+0x10/0x10 [ 50.959582][ T5948] ? lockdep_hardirqs_on+0x7c/0x110 [ 50.959614][ T5948] ? nbd_start_device+0x8d8/0xcd0 [ 50.959646][ T5948] device_create_file+0xf2/0x1e0 [ 50.959668][ T5948] nbd_genl_connect+0x1373/0x1c20 [ 50.959700][ T5948] ? __pfx_nbd_genl_connect+0x10/0x10 [ 50.959733][ T5948] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 50.959758][ T5948] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 50.959788][ T5948] genl_family_rcv_msg_doit+0x206/0x2f0 [ 50.959812][ T5948] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 50.959836][ T5948] ? genl_get_cmd+0x194/0x580 [ 50.959863][ T5948] ? do_syscall_64+0xcd/0x4c0 [ 50.959888][ T5948] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.959906][ T5948] ? __radix_tree_lookup+0x21f/0x2c0 [ 50.959934][ T5948] genl_rcv_msg+0x55c/0x800 [ 50.959958][ T5948] ? __pfx_genl_rcv_msg+0x10/0x10 [ 50.959981][ T5948] ? __pfx_nbd_genl_connect+0x10/0x10 [ 50.960009][ T5948] ? __lock_acquire+0x622/0x1c90 [ 50.960040][ T5948] netlink_rcv_skb+0x155/0x420 [ 50.960059][ T5948] ? __pfx_genl_rcv_msg+0x10/0x10 [ 50.960082][ T5948] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 50.960112][ T5948] ? netlink_deliver_tap+0x1ae/0xd30 [ 50.960128][ T5948] ? is_vmalloc_addr+0x86/0xa0 [ 50.960154][ T5948] genl_rcv+0x28/0x40 [ 50.960171][ T5948] netlink_unicast+0x53d/0x7f0 [ 50.960191][ T5948] ? __pfx_netlink_unicast+0x10/0x10 [ 50.960218][ T5948] netlink_sendmsg+0x8d1/0xdd0 [ 50.960243][ T5948] ? __pfx_netlink_sendmsg+0x10/0x10 [ 50.960272][ T5948] ____sys_sendmsg+0xa95/0xc70 [ 50.960293][ T5948] ? copy_msghdr_from_user+0x10a/0x160 [ 50.960318][ T5948] ? __pfx_____sys_sendmsg+0x10/0x10 [ 50.960353][ T5948] ___sys_sendmsg+0x134/0x1d0 [ 50.960398][ T5948] ? __pfx____sys_sendmsg+0x10/0x10 [ 50.960445][ T5948] ? __pfx_vfs_write+0x10/0x10 [ 50.960475][ T5948] __sys_sendmsg+0x16d/0x220 [ 50.960497][ T5948] ? __pfx___sys_sendmsg+0x10/0x10 [ 50.960521][ T5948] ? find_held_lock+0x2b/0x80 [ 50.960558][ T5948] do_syscall_64+0xcd/0x4c0 [ 50.960587][ T5948] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.960605][ T5948] RIP: 0033:0x7eff079cab69 [ 50.960620][ T5948] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1c 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 50.960636][ T5948] RSP: 002b:00007ffc12fe0988 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.960653][ T5948] RAX: ffffffffffffffda RBX: 00007ffc12fe09a0 RCX: 00007eff079cab69 [ 50.960666][ T5948] RDX: 0000000004010004 RSI: 0000200000000900 RDI: 0000000000000003 [ 50.960676][ T5948] RBP: 0000000000000002 R08: 00007ffc12fe0726 R09: 00000000000000a0 [ 50.960686][ T5948] R10: 0000000000000002 R11: 0000000000000246 R12: 00007ffc12fe099c [ 50.960694][ T5948] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 50.960718][ T5948] [ 50.960731][ T5948] block nbd4: device_create_file failed for backend! [ 51.103090][ T63] block nbd4: Receive control failed (result -32) executing program [ 51.106795][ T63] block nbd4: shutting down sockets [ 51.110041][ T63] ================================================================== [ 51.112938][ T63] BUG: KASAN: slab-use-after-free in recv_work+0x694/0xa80 [ 51.115276][ T63] Write of size 4 at addr ffff888024f1b078 by task kworker/u33:0/63 [ 51.119409][ T63] [ 51.120173][ T63] CPU: 1 UID: 0 PID: 63 Comm: kworker/u33:0 Not tainted 6.16.0-rc2-syzkaller-00071-g74b4cc9b8780 #0 PREEMPT(full) [ 51.120188][ T63] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 51.120195][ T63] Workqueue: nbd4-recv recv_work [ 51.120212][ T63] Call Trace: [ 51.120217][ T63] [ 51.120221][ T63] dump_stack_lvl+0x116/0x1f0 [ 51.120239][ T63] print_report+0xcd/0x680 [ 51.120258][ T63] ? __virt_addr_valid+0x81/0x610 [ 51.120271][ T63] ? __phys_addr+0xe8/0x180 [ 51.120282][ T63] ? recv_work+0x694/0xa80 [ 51.120295][ T63] kasan_report+0xe0/0x110 [ 51.120309][ T63] ? recv_work+0x694/0xa80 [ 51.120324][ T63] kasan_check_range+0x100/0x1b0 [ 51.120335][ T63] recv_work+0x694/0xa80 [ 51.120351][ T63] ? __pfx_recv_work+0x10/0x10 [ 51.120365][ T63] ? debug_object_deactivate+0x1ec/0x3a0 [ 51.120382][ T63] ? finish_task_switch.isra.0+0x221/0xc10 [ 51.120398][ T63] ? rcu_is_watching+0x12/0xc0 [ 51.120412][ T63] process_one_work+0x9cc/0x1b70 [ 51.120425][ T63] ? __pfx_process_one_work+0x10/0x10 [ 51.120437][ T63] ? assign_work+0x1a0/0x250 [ 51.120453][ T63] worker_thread+0x6c8/0xf10 [ 51.120466][ T63] ? __pfx_worker_thread+0x10/0x10 [ 51.120476][ T63] kthread+0x3c2/0x780 [ 51.120485][ T63] ? __pfx_kthread+0x10/0x10 [ 51.120494][ T63] ? rcu_is_watching+0x12/0xc0 [ 51.120506][ T63] ? __pfx_kthread+0x10/0x10 [ 51.120515][ T63] ret_from_fork+0x5d4/0x6f0 [ 51.120530][ T63] ? __pfx_kthread+0x10/0x10 [ 51.120539][ T63] ret_from_fork_asm+0x1a/0x30 [ 51.120553][ T63] [ 51.120557][ T63] [ 51.170650][ T63] Allocated by task 5948: [ 51.172006][ T63] kasan_save_stack+0x33/0x60 [ 51.173512][ T63] kasan_save_track+0x14/0x30 [ 51.175008][ T63] __kasan_kmalloc+0xaa/0xb0 [ 51.176468][ T63] nbd_alloc_and_init_config+0x97/0x2a0 [ 51.178200][ T63] nbd_genl_connect+0x490/0x1c20 [ 51.179763][ T63] genl_family_rcv_msg_doit+0x206/0x2f0 [ 51.181510][ T63] genl_rcv_msg+0x55c/0x800 [ 51.182939][ T63] netlink_rcv_skb+0x155/0x420 [ 51.184452][ T63] genl_rcv+0x28/0x40 [ 51.185885][ T63] netlink_unicast+0x53d/0x7f0 [ 51.187688][ T63] netlink_sendmsg+0x8d1/0xdd0 [ 51.189204][ T63] ____sys_sendmsg+0xa95/0xc70 [ 51.190723][ T63] ___sys_sendmsg+0x134/0x1d0 [ 51.192203][ T63] __sys_sendmsg+0x16d/0x220 [ 51.193684][ T63] do_syscall_64+0xcd/0x4c0 [ 51.195160][ T63] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.197006][ T63] [ 51.197820][ T63] Freed by task 63: [ 51.199039][ T63] kasan_save_stack+0x33/0x60 [ 51.200530][ T63] kasan_save_track+0x14/0x30 [ 51.202035][ T63] kasan_save_free_info+0x3b/0x60 [ 51.203688][ T63] __kasan_slab_free+0x51/0x70 [ 51.205402][ T63] kfree+0x2b4/0x4d0 [ 51.206763][ T63] nbd_config_put+0x3c1/0x750 [ 51.208419][ T63] recv_work+0x681/0xa80 [ 51.209952][ T63] process_one_work+0x9cc/0x1b70 [ 51.211522][ T63] worker_thread+0x6c8/0xf10 [ 51.212995][ T63] kthread+0x3c2/0x780 [ 51.214392][ T63] ret_from_fork+0x5d4/0x6f0 [ 51.215860][ T63] ret_from_fork_asm+0x1a/0x30 [ 51.217377][ T63] [ 51.218144][ T63] The buggy address belongs to the object at ffff888024f1b000 [ 51.218144][ T63] which belongs to the cache kmalloc-256 of size 256 [ 51.222398][ T63] The buggy address is located 120 bytes inside of [ 51.222398][ T63] freed 256-byte region [ffff888024f1b000, ffff888024f1b100) [ 51.226593][ T63] [ 51.227356][ T63] The buggy address belongs to the physical page: [ 51.229358][ T63] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x24f1a [ 51.232053][ T63] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 51.234702][ T63] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 51.237171][ T63] page_type: f5(slab) [ 51.238446][ T63] raw: 00fff00000000040 ffff88801b842b40 ffffea0000afa780 dead000000000005 [ 51.241098][ T63] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000 [ 51.243742][ T63] head: 00fff00000000040 ffff88801b842b40 ffffea0000afa780 dead000000000005 [ 51.246434][ T63] head: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000 [ 51.249092][ T63] head: 00fff00000000001 ffffea000093c681 00000000ffffffff 00000000ffffffff [ 51.251868][ T63] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 51.255269][ T63] page dumped because: kasan: bad access detected [ 51.257765][ T63] page_owner tracks the page as allocated [ 51.259970][ T63] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 36, tgid 36 (kdevtmpfs), ts 7961203227, free_ts 0 [ 51.267227][ T63] post_alloc_hook+0x1c0/0x230 [ 51.269114][ T63] get_page_from_freelist+0x1321/0x3890 [ 51.271294][ T63] __alloc_frozen_pages_noprof+0x261/0x23f0 [ 51.273605][ T63] alloc_pages_mpol+0x1fb/0x550 [ 51.275557][ T63] new_slab+0x23b/0x330 [ 51.277195][ T63] ___slab_alloc+0xd9c/0x1940 [ 51.279040][ T63] __slab_alloc.constprop.0+0x56/0xb0 [ 51.281137][ T63] __kmalloc_noprof+0x2f2/0x510 [ 51.283042][ T63] security_inode_init_security+0x13f/0x390 [ 51.285349][ T63] shmem_mknod+0x22e/0x450 [ 51.287099][ T63] vfs_mknod+0x5d7/0x8e0 [ 51.288763][ T63] devtmpfs_work_loop+0x1b0/0xd90 [ 51.290755][ T63] devtmpfsd+0x4c/0x50 [ 51.292355][ T63] kthread+0x3c2/0x780 [ 51.293963][ T63] ret_from_fork+0x5d4/0x6f0 [ 51.295764][ T63] ret_from_fork_asm+0x1a/0x30 [ 51.297620][ T63] page_owner free stack trace missing [ 51.299615][ T63] [ 51.300359][ T63] Memory state around the buggy address: [ 51.302394][ T63] ffff888024f1af00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 51.305030][ T63] ffff888024f1af80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 51.307521][ T63] >ffff888024f1b000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 51.309989][ T63] ^ [ 51.312439][ T63] ffff888024f1b080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 51.314927][ T63] ffff888024f1b100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 51.317405][ T63] ================================================================== [ 51.320087][ T63] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 51.322423][ T63] CPU: 1 UID: 0 PID: 63 Comm: kworker/u33:0 Not tainted 6.16.0-rc2-syzkaller-00071-g74b4cc9b8780 #0 PREEMPT(full) [ 51.326727][ T63] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 51.329993][ T63] Workqueue: nbd4-recv recv_work [ 51.331565][ T63] Call Trace: [ 51.332619][ T63] [ 51.333575][ T63] dump_stack_lvl+0x3d/0x1f0 [ 51.335063][ T63] panic+0x71c/0x800 [ 51.336334][ T63] ? __pfx_panic+0x10/0x10 [ 51.337729][ T63] ? mark_held_locks+0x49/0x80 [ 51.339224][ T63] ? preempt_schedule_thunk+0x16/0x30 [ 51.341006][ T63] ? recv_work+0x694/0xa80 [ 51.342468][ T63] ? preempt_schedule_common+0x44/0xc0 [ 51.344216][ T63] ? check_panic_on_warn+0x1f/0xb0 [ 51.345855][ T63] ? recv_work+0x694/0xa80 [ 51.347322][ T63] check_panic_on_warn+0xab/0xb0 [ 51.349166][ T63] end_report+0x107/0x170 [ 51.350559][ T63] kasan_report+0xee/0x110 [ 51.352004][ T63] ? recv_work+0x694/0xa80 [ 51.353541][ T63] kasan_check_range+0x100/0x1b0 [ 51.355186][ T63] recv_work+0x694/0xa80 [ 51.356809][ T63] ? __pfx_recv_work+0x10/0x10 [ 51.358435][ T63] ? debug_object_deactivate+0x1ec/0x3a0 [ 51.360203][ T63] ? finish_task_switch.isra.0+0x221/0xc10 [ 51.362054][ T63] ? rcu_is_watching+0x12/0xc0 [ 51.363638][ T63] process_one_work+0x9cc/0x1b70 [ 51.365380][ T63] ? __pfx_process_one_work+0x10/0x10 [ 51.367272][ T63] ? assign_work+0x1a0/0x250 [ 51.368737][ T63] worker_thread+0x6c8/0xf10 [ 51.370208][ T63] ? __pfx_worker_thread+0x10/0x10 [ 51.371788][ T63] kthread+0x3c2/0x780 [ 51.373166][ T63] ? __pfx_kthread+0x10/0x10 [ 51.374596][ T63] ? rcu_is_watching+0x12/0xc0 [ 51.376098][ T63] ? __pfx_kthread+0x10/0x10 [ 51.377555][ T63] ret_from_fork+0x5d4/0x6f0 [ 51.378978][ T63] ? __pfx_kthread+0x10/0x10 [ 51.380409][ T63] ret_from_fork_asm+0x1a/0x30 [ 51.381893][ T63] [ 51.383575][ T63] Kernel Offset: disabled [ 51.385097][ T63] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:19:49 Registers: info registers vcpu 0 CPU#0 RAX=00000000000a94bd RBX=0000000000000000 RCX=ffffffff8b800c19 RDX=0000000000000000 RSI=ffffffff8de1a118 RDI=ffffffff8c1579e0 RBP=fffffbfff1c52ef0 RSP=ffffffff8e207e08 R8 =0000000000000001 R9 =ffffed100d486645 R10=ffff88806a43322b R11=0000000000000001 R12=0000000000000000 R13=ffffffff8e297780 R14=ffffffff90a81550 R15=0000000000000000 RIP=ffffffff8b7ff77f RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff8880d6753000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007eff07a3d1f0 CR3=000000000e382000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000f0fec0fc Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc12fe0990 0000003000000010 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007eff07a42300 00007eff07a36558 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007eff07a28164 00007eff07a3b260 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 fa69fcfffa69ecff fa69ccfffa69bcff fa69acfffa699cff fa698cfffa697c00 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 df4cd9dadf4cc9da df4cccdadf4c99da df4c89dadf4c9cda df4c8cdadf4c5900 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 CPU#1 RAX=0000000000000066 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff855b8495 RDI=ffffffff9b089360 RBP=ffffffff9b089320 RSP=ffffc90000d17530 R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=3230383838666657 R12=0000000000000000 R13=0000000000000066 R14=ffffffff9b089320 R15=ffffffff855b8430 RIP=ffffffff855b84bf RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff8880d6853000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005638021b5898 CR3=0000000032c66000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000100001 Opmask01=0000000000000000 Opmask02=000000007ffeffff Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=00000000004007ff Opmask06=0000000007ffe7ff Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f68637461772f76 6564752f6e75722f ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00005638020ab440 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00005638020ab9b0 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f76c41f1b20 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f76c4152c80 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 772f766564752f6e 75722f00646c6f2e 68637461772f7665 64752f6e75722f00 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 520a534041500a4b 50570a0041494a0b 4d465144520a5340 41500a4b50570a00 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f76c41f1b20 0000563d61939fb5 0000000000000021 0000000000007374 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 003a756b733a322e 392d3533712d6370 7276633a3174633a 554d45516e76633a ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 322e392d3533712d 63707276703a2939 3030322c39484349 2b35335128435064 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7261646e6174536e 703a554d45516e76 733a302e3072623a 343130322f31302f ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 343064623a312b32 316f70627e322d33 2e36312e312d6e61 696265642d332e36 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 323032302c313032 302c394631302c32 4331302c38423130 2c464131302c4541 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 282b2e2fdf37342d 280bbfbf23243324 26312033fc040f18 1317140d080b0412 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 343133bffc121104 1214041204110814 100411bffc040f18 1317140d080b0412 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4141414141414141 4141414141414141 4141414141414141 4141414141414141 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2020202020202020 2020202020202020 2020202020202020 2020202020202020 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 2 CPU#2 RAX=dffffc0000000000 RBX=ffffc900042af998 RCX=ffffc900042af8ec RDX=1ffff92000855f3c RSI=ffffffff8ddf4c43 RDI=ffffc900042af998 RBP=ffffc900042af9e0 RSP=ffffc900042af980 R8 =ffffffff9136834a R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffffffff81a77fd0 R13=ffffc900042afa58 R14=0000000000000000 R15=ffff8880268d4880 RIP=ffffffff816ac17e RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007f76c47cf880 ffffffff 00c00000 GS =0000 ffff8880d6953000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000008f000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000555575203ca8 CR3=0000000032c66000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000100001 Opmask01=0000000000000000 Opmask02=000000007ffeffff Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=00000000004007ff Opmask06=0000000007ffe7ff Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f68637461772f76 6564752f6e75722f ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00005638020ab440 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00005638020ab9b0 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f76c41f1b20 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f76c4152c80 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 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