bridge: RTM_NEWNEIGH bridge0 with NTF_USE is not supported ================================ WARNING: inconsistent lock state 4.17.0-rc2+ #22 Not tainted -------------------------------- inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. syz-executor5/4491 [HC1[1]:SC1[1]:HE0:SE0] takes: (ptrval) (fs_reclaim){?.+.}, at: fs_reclaim_acquire.part.82+0x0/0x30 mm/page_alloc.c:463 {HARDIRQ-ON-W} state was registered at: lock_acquire+0x1dc/0x520 kernel/locking/lockdep.c:3920 fs_reclaim_acquire.part.82+0x24/0x30 mm/page_alloc.c:3739 fs_reclaim_acquire+0x14/0x20 mm/page_alloc.c:3740 slab_pre_alloc_hook mm/slab.h:418 [inline] slab_alloc_node mm/slab.c:3299 [inline] kmem_cache_alloc_node_trace+0x39/0x770 mm/slab.c:3661 kmalloc_node include/linux/slab.h:550 [inline] kzalloc_node include/linux/slab.h:712 [inline] alloc_worker+0xbd/0x2e0 kernel/workqueue.c:1704 init_rescuer.part.25+0x1f/0x190 kernel/workqueue.c:4000 init_rescuer kernel/workqueue.c:3997 [inline] workqueue_init+0x51f/0x7d0 kernel/workqueue.c:5732 kernel_init_freeable+0x2ad/0x58e init/main.c:1115 kernel_init+0x11/0x1b3 init/main.c:1053 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:412 irq event stamp: 814809 hardirqs last enabled at (814808): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (814808): [] _raw_spin_unlock_irqrestore+0x74/0xc0 kernel/locking/spinlock.c:184 hardirqs last disabled at (814809): [] interrupt_entry+0xb5/0xf0 arch/x86/entry/entry_64.S:625 softirqs last enabled at (814590): [] __do_softirq+0x778/0xaf5 kernel/softirq.c:311 softirqs last disabled at (814773): [] invoke_softirq kernel/softirq.c:365 [inline] softirqs last disabled at (814773): [] irq_exit+0x1d1/0x200 kernel/softirq.c:405 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(fs_reclaim); lock(fs_reclaim); *** DEADLOCK *** 3 locks held by syz-executor5/4491: #0: (ptrval) (sb_writers#6){.+.+}, at: sb_start_write include/linux/fs.h:1550 [inline] #0: (ptrval) (sb_writers#6){.+.+}, at: mnt_want_write+0x3f/0xc0 fs/namespace.c:386 #1: (ptrval) (&sb->s_type->i_lock_key#5){+.+.}, at: spin_lock include/linux/spinlock.h:310 [inline] #1: (ptrval) (&sb->s_type->i_lock_key#5){+.+.}, at: inode_wait_for_writeback+0x1f/0x40 fs/fs-writeback.c:1215 #2: (ptrval) (rcu_callback){....}, at: __rcu_reclaim kernel/rcu/rcu.h:168 [inline] #2: (ptrval) (rcu_callback){....}, at: rcu_do_batch kernel/rcu/tree.c:2675 [inline] #2: (ptrval) (rcu_callback){....}, at: invoke_rcu_callbacks kernel/rcu/tree.c:2930 [inline] #2: (ptrval) (rcu_callback){....}, at: __rcu_process_callbacks kernel/rcu/tree.c:2897 [inline] #2: (ptrval) (rcu_callback){....}, at: rcu_process_callbacks+0xa2c/0x15f0 kernel/rcu/tree.c:2914 stack backtrace: CPU: 1 PID: 4491 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 print_usage_bug.cold.59+0x320/0x41a kernel/locking/lockdep.c:2542 valid_state kernel/locking/lockdep.c:2555 [inline] mark_lock_irq kernel/locking/lockdep.c:2749 [inline] mark_lock+0x1034/0x19e0 kernel/locking/lockdep.c:3147 mark_irqflags kernel/locking/lockdep.c:3022 [inline] __lock_acquire+0x1595/0x5140 kernel/locking/lockdep.c:3388 lock_acquire+0x1dc/0x520 kernel/locking/lockdep.c:3920 fs_reclaim_acquire.part.82+0x24/0x30 mm/page_alloc.c:3739 fs_reclaim_acquire+0x14/0x20 mm/page_alloc.c:3740 slab_pre_alloc_hook mm/slab.h:418 [inline] slab_alloc mm/slab.c:3378 [inline] __do_kmalloc mm/slab.c:3716 [inline] __kmalloc+0x45/0x760 mm/slab.c:3727 kmalloc_array include/linux/slab.h:631 [inline] kcalloc include/linux/slab.h:642 [inline] numa_crng_init drivers/char/random.c:798 [inline] crng_reseed+0x427/0x920 drivers/char/random.c:923 credit_entropy_bits+0x98d/0xa30 drivers/char/random.c:708 add_interrupt_randomness+0x494/0x860 drivers/char/random.c:1254 handle_irq_event_percpu+0xf9/0x1c0 kernel/irq/handle.c:191 handle_irq_event+0xa7/0x135 kernel/irq/handle.c:206 handle_edge_irq+0x20f/0x870 kernel/irq/chip.c:791 generic_handle_irq_desc include/linux/irqdesc.h:159 [inline] handle_irq+0x18c/0x2e7 arch/x86/kernel/irq_64.c:77 do_IRQ+0x78/0x190 arch/x86/kernel/irq.c:245 common_interrupt+0xf/0xf arch/x86/entry/entry_64.S:642 RIP: 0010:check_memory_region+0x1e/0x1b0 mm/kasan/kasan.c:266 RSP: 0018:ffff8801daf07650 EFLAGS: 00000202 ORIG_RAX: ffffffffffffffd9 RAX: ffff7fffffffffff RBX: dffffc0000000000 RCX: ffffffff8354469f RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8801d7cb89a8 RBP: ffff8801daf07660 R08: ffff8801a3f5a440 R09: ffffed003974888c R10: ffffed003974888c R11: ffff8801cba44467 R12: dffffc0000000000 R13: ffff8801d7cb89a8 R14: ffff8801daf07730 R15: 000000000000000d kasan_check_read+0x11/0x20 mm/kasan/kasan.c:272 atomic_read include/asm-generic/atomic-instrumented.h:21 [inline] refcount_dec_not_one+0x8f/0x300 lib/refcount.c:270 put_css_set kernel/cgroup/cgroup-internal.h:142 [inline] cgroup_free+0x1f7/0x390 kernel/cgroup/cgroup.c:5627 __put_task_struct+0x17f/0x600 kernel/fork.c:650 put_task_struct include/linux/sched/task.h:96 [inline] delayed_put_task_struct+0x367/0x470 kernel/exit.c:180 __rcu_reclaim kernel/rcu/rcu.h:178 [inline] rcu_do_batch kernel/rcu/tree.c:2675 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2930 [inline] __rcu_process_callbacks kernel/rcu/tree.c:2897 [inline] rcu_process_callbacks+0x941/0x15f0 kernel/rcu/tree.c:2914 __do_softirq+0x2e0/0xaf5 kernel/softirq.c:285 invoke_softirq kernel/softirq.c:365 [inline] irq_exit+0x1d1/0x200 kernel/softirq.c:405 exiting_irq arch/x86/include/asm/apic.h:525 [inline] smp_apic_timer_interrupt+0x17e/0x710 arch/x86/kernel/apic/apic.c:1052 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:863 RIP: 0010:__inode_wait_for_writeback+0x0/0x360 include/linux/list.h:28 RSP: 0018:ffff8801a3f67918 EFLAGS: 00000292 ORIG_RAX: ffffffffffffff13 RAX: ffffffff81cdec7f RBX: ffff88019d48bbe8 RCX: ffffffff815e03f1 RDX: 1ffff10033a9177f RSI: 0000000000000004 RDI: ffff88019d48bb60 RBP: ffff8801a3f67930 R08: ffffed0033a9177e R09: ffffed0033a9177d R10: ffffed0033a9177d R11: ffff88019d48bbeb R12: ffff88019d48bb60 R13: ffff88019d48bc38 R14: ffff88019d48bd10 R15: ffffffff87d111e0 evict+0x46d/0x960 fs/inode.c:554 iput_final fs/inode.c:1519 [inline] iput+0x62d/0xa80 fs/inode.c:1545 do_unlinkat+0x71f/0xa10 fs/namei.c:4039 __do_sys_unlink fs/namei.c:4080 [inline] __se_sys_unlink fs/namei.c:4078 [inline] __x64_sys_unlink+0x42/0x50 fs/namei.c:4078 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4556c7 RSP: 002b:0000000000a3d9e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004556c7 RDX: 000000000276b9b3 RSI: 0000000000a3da80 RDI: 0000000000a3da80 RBP: 0000000000a3f790 R08: 0000000000000000 R09: 0000000000000010 R10: 000000000000000a R11: 0000000000000206 R12: 000000000276b940 R13: 0000000000000000 R14: 0000000000000216 R15: 000000000001afbb BUG: sleeping function called from invalid context at mm/slab.h:421 in_atomic(): 1, irqs_disabled(): 1, pid: 4491, name: syz-executor5 INFO: lockdep is turned off. irq event stamp: 814809 hardirqs last enabled at (814808): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (814808): [] _raw_spin_unlock_irqrestore+0x74/0xc0 kernel/locking/spinlock.c:184 hardirqs last disabled at (814809): [] interrupt_entry+0xb5/0xf0 arch/x86/entry/entry_64.S:625 softirqs last enabled at (814590): [] __do_softirq+0x778/0xaf5 kernel/softirq.c:311 softirqs last disabled at (814773): [] invoke_softirq kernel/softirq.c:365 [inline] softirqs last disabled at (814773): [] irq_exit+0x1d1/0x200 kernel/softirq.c:405 CPU: 1 PID: 4491 Comm: syz-executor5 Not tainted 4.17.0-rc2+ #22 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 ___might_sleep.cold.87+0x11f/0x13a kernel/sched/core.c:6188 __might_sleep+0x95/0x190 kernel/sched/core.c:6141 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3378 [inline] __do_kmalloc mm/slab.c:3716 [inline] __kmalloc+0x2b9/0x760 mm/slab.c:3727 kmalloc_array include/linux/slab.h:631 [inline] kcalloc include/linux/slab.h:642 [inline] numa_crng_init drivers/char/random.c:798 [inline] crng_reseed+0x427/0x920 drivers/char/random.c:923 credit_entropy_bits+0x98d/0xa30 drivers/char/random.c:708 add_interrupt_randomness+0x494/0x860 drivers/char/random.c:1254 handle_irq_event_percpu+0xf9/0x1c0 kernel/irq/handle.c:191 handle_irq_event+0xa7/0x135 kernel/irq/handle.c:206 handle_edge_irq+0x20f/0x870 kernel/irq/chip.c:791 generic_handle_irq_desc include/linux/irqdesc.h:159 [inline] handle_irq+0x18c/0x2e7 arch/x86/kernel/irq_64.c:77 do_IRQ+0x78/0x190 arch/x86/kernel/irq.c:245 common_interrupt+0xf/0xf arch/x86/entry/entry_64.S:642 RIP: 0010:check_memory_region+0x1e/0x1b0 mm/kasan/kasan.c:266 RSP: 0018:ffff8801daf07650 EFLAGS: 00000202 ORIG_RAX: ffffffffffffffd9 RAX: ffff7fffffffffff RBX: dffffc0000000000 RCX: ffffffff8354469f RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8801d7cb89a8 RBP: ffff8801daf07660 R08: ffff8801a3f5a440 R09: ffffed003974888c R10: ffffed003974888c R11: ffff8801cba44467 R12: dffffc0000000000 R13: ffff8801d7cb89a8 R14: ffff8801daf07730 R15: 000000000000000d kasan_check_read+0x11/0x20 mm/kasan/kasan.c:272 atomic_read include/asm-generic/atomic-instrumented.h:21 [inline] refcount_dec_not_one+0x8f/0x300 lib/refcount.c:270 put_css_set kernel/cgroup/cgroup-internal.h:142 [inline] cgroup_free+0x1f7/0x390 kernel/cgroup/cgroup.c:5627 __put_task_struct+0x17f/0x600 kernel/fork.c:650 put_task_struct include/linux/sched/task.h:96 [inline] delayed_put_task_struct+0x367/0x470 kernel/exit.c:180 __rcu_reclaim kernel/rcu/rcu.h:178 [inline] rcu_do_batch kernel/rcu/tree.c:2675 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2930 [inline] __rcu_process_callbacks kernel/rcu/tree.c:2897 [inline] rcu_process_callbacks+0x941/0x15f0 kernel/rcu/tree.c:2914 __do_softirq+0x2e0/0xaf5 kernel/softirq.c:285 invoke_softirq kernel/softirq.c:365 [inline] irq_exit+0x1d1/0x200 kernel/softirq.c:405 exiting_irq arch/x86/include/asm/apic.h:525 [inline] smp_apic_timer_interrupt+0x17e/0x710 arch/x86/kernel/apic/apic.c:1052 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:863 RIP: 0010:__inode_wait_for_writeback+0x0/0x360 include/linux/list.h:28 RSP: 0018:ffff8801a3f67918 EFLAGS: 00000292 ORIG_RAX: ffffffffffffff13 RAX: ffffffff81cdec7f RBX: ffff88019d48bbe8 RCX: ffffffff815e03f1 RDX: 1ffff10033a9177f RSI: 0000000000000004 RDI: ffff88019d48bb60 RBP: ffff8801a3f67930 R08: ffffed0033a9177e R09: ffffed0033a9177d R10: ffffed0033a9177d R11: ffff88019d48bbeb R12: ffff88019d48bb60 R13: ffff88019d48bc38 R14: ffff88019d48bd10 R15: ffffffff87d111e0 evict+0x46d/0x960 fs/inode.c:554 iput_final fs/inode.c:1519 [inline] iput+0x62d/0xa80 fs/inode.c:1545 do_unlinkat+0x71f/0xa10 fs/namei.c:4039 __do_sys_unlink fs/namei.c:4080 [inline] __se_sys_unlink fs/namei.c:4078 [inline] __x64_sys_unlink+0x42/0x50 fs/namei.c:4078 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4556c7 RSP: 002b:0000000000a3d9e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004556c7 RDX: 000000000276b9b3 RSI: 0000000000a3da80 RDI: 0000000000a3da80 RBP: 0000000000a3f790 R08: 0000000000000000 R09: 0000000000000010 R10: 000000000000000a R11: 0000000000000206 R12: 000000000276b940 R13: 0000000000000000 R14: 0000000000000216 R15: 000000000001afbb random: crng init done bridge: RTM_NEWNEIGH bridge0 with NTF_USE is not supported netlink: 'syz-executor3': attribute type 4 has an invalid length. netlink: 'syz-executor3': attribute type 4 has an invalid length. netlink: 'syz-executor3': attribute type 4 has an invalid length. netlink: 'syz-executor3': attribute type 4 has an invalid length. WARNING: kernel stack frame pointer at 000000005db62911 in kworker/1:2:4780 has bad value 0000000056d6353f unwind stack type:0 next_sp: (null) mask:0x6 graph_idx:0 00000000e8a9a635: ffff8801daf064b0 (0xffff8801daf064b0) 00000000deb9dff5: ffffffff812c80ee (__save_stack_trace+0x6e/0xd0) 00000000c1588940: 0000000000000000 ... 00000000f418933e: ffff8801a1d88000 (0xffff8801a1d88000) 00000000b6f613ad: ffff8801a1d90000 (0xffff8801a1d90000) 00000000853fd796: 0000000000000000 ... 0000000000a3e8e0: 0000000000000006 (0x6) 00000000e60d4cd5: ffff8801d7190600 (0xffff8801d7190600) 00000000133c1064: 0000010100000000 (0x10100000000) 00000000cfa9c228: ffff8801a1d8f528 (0xffff8801a1d8f528) 000000003d8cefc6: ffff8801daf06428 (0xffff8801daf06428) 0000000083fcd361: ffffffff8326d465 (keccakf+0x9c5/0xc10) 0000000070a5c757: 0000000000000000 ... 0000000051763e83: 0000000001080020 (0x1080020) 000000006c71c8bc: ffff8801cf5e77a8 (0xffff8801cf5e77a8) 000000000d1327f0: ffff8801d9bdd6c0 (0xffff8801d9bdd6c0) 00000000a20d91c8: 0000000000000000 ... 00000000f9d461de: ffff8801daf064c0 (0xffff8801daf064c0) 0000000088387453: ffffffff812c816a (save_stack_trace+0x1a/0x20) 00000000fc893669: ffff8801daf066f0 (0xffff8801daf066f0) 000000000e7d05d0: ffffffff81b65803 (save_stack+0x43/0xd0) 00000000e3637ab5: 0000004000000011 (0x4000000011) 000000005c8fbbe9: ffff8801daf064e8 (0xffff8801daf064e8) 00000000d832bc97: ffff880100000000 (0xffff880100000000) 00000000ba4ee818: ffffffff81b65803 (save_stack+0x43/0xd0) 000000006224027e: ffffffff81b65cc4 (kasan_kmalloc+0xc4/0xe0) 0000000018a9f4f6: ffffffff81b66102 (kasan_slab_alloc+0x12/0x20) 00000000d0568445: ffffffff81b60e7b (kmem_cache_alloc+0x11b/0x760) 000000005c39c6d2: ffffffff85d8ddd3 (__build_skb+0xa3/0x410) 000000007560babe: ffffffff85d8ea1a (__napi_alloc_skb+0x19a/0x300) 00000000f9eb8342: ffffffff84e13396 (page_to_skb.isra.37+0xe6/0x8c0) 00000000af8ff179: ffffffff84e1c4c3 (receive_mergeable+0x13a3/0x3500) 0000000096e06783: ffffffff84e1f2bb (receive_buf+0xc9b/0x2b90) 00000000c93b8d1c: ffffffff84e21578 (virtnet_poll+0x3c8/0xdb5) 000000007ea42666: ffffffff85e02bd7 (net_rx_action+0x7b7/0x1930) 0000000008818731: ffffffff87a002e0 (__do_softirq+0x2e0/0xaf5) 000000006d1c75f6: ffffffff814750c1 (irq_exit+0x1d1/0x200) 00000000c264e4d9: ffffffff87801781 (do_IRQ+0xf1/0x190) 00000000f3856768: ffffffff8780094f (common_interrupt+0xf/0xf) 000000007f21e7a0: ffffffff81793071 (write_comp_data+0x11/0x70) 000000002efcbc46: ffffffff8326d465 (keccakf+0x9c5/0xc10) 00000000038e441b: ffff8801d20d1840 (0xffff8801d20d1840) 000000005a3a4ad0: 0000000000000000 ... 000000000000e26e: 0000000000000001 (0x1) 0000000000917621: ffff8801ce980840 (0xffff8801ce980840) 0000000053e578b4: ffffffff89569c00 (pernet_ops_rwsem+0xa0/0xa0) 00000000bab9da3f: ffff8801daf066a8 (0xffff8801daf066a8) 00000000fd20d582: ffffffff86442789 (ip_local_deliver+0x1e9/0x720) 00000000e79883ee: ffffffff817931ba (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 000000007d535e4a: 1ffff1003b5e0cb8 (0x1ffff1003b5e0cb8) 00000000992e30b4: ffff8801daf06620 (0xffff8801daf06620) 00000000cbbd4090: 0000000041b58ab3 (0x41b58ab3) 0000000031a77497: ffffffff88a68f7b (K512_4+0xad03b/0x11c2cc) 000000006eae1ada: ffffffff864425a0 (ip_call_ra_chain+0x720/0x720) 0000000044086be5: ffff8801daf065e8 (0xffff8801daf065e8) 00000000e9f19ce7: ffff8801cd90d300 (0xffff8801cd90d300) 00000000e806c1a9: 1ffff1003b5e0cbe (0x1ffff1003b5e0cbe) 0000000041c65dfb: 0000000041b58ab3 (0x41b58ab3) 00000000b9c3f09b: ffffffff889c2680 (K512_4+0x6740/0x11c2cc) 000000009f9dd839: ffffffff815c9ab0 (debug_check_no_locks_freed+0x310/0x310) 000000000e13a7d2: ffff8801a2a59000 (0xffff8801a2a59000) 0000000030318f83: ffff8801c64f4d00 (0xffff8801c64f4d00) 0000000010e824b3: ffff8801c64f4d00 (0xffff8801c64f4d00) 000000003fd15899: 0000000200000001 (0x200000001) 00000000c43225c8: ffff8801ce980840 (0xffff8801ce980840) 00000000d0fcf669: 0000000000000000 ... 00000000ca3f3a2b: ffffffff89569c00 (pernet_ops_rwsem+0xa0/0xa0) 000000006891560d: ffffffff8643ef00 (inet_add_protocol.cold.0+0x21/0x21) 0000000050315741: 0000000000000000 ... 00000000284aa24d: ffff8801cd95cdc0 (0xffff8801cd95cdc0) 000000001143a01d: ffff8801d20d1910 (0xffff8801d20d1910) 0000000080b9904a: ffff8801d20d1904 (0xffff8801d20d1904) 000000001d11f7e1: fffffbfff12f832e (0xfffffbfff12f832e) 0000000087b53049: ffff8801cdeab800 (0xffff8801cdeab800) 000000001845625f: ffff8801d20d1840 (0xffff8801d20d1840) 00000000c221e2ea: ffff8801c64f4d00 (0xffff8801c64f4d00) 000000008c05cd57: 0000000000000001 (0x1) 00000000c5d18eae: ffff8801d20d1898 (0xffff8801d20d1898) 000000006e04e7ac: 0000000000000000 ... 000000005a573792: ffff8801daf06878 (0xffff8801daf06878) 0000000036bbb276: ffffffff864404a2 (ip_rcv_finish+0x822/0x2200) 00000000a1548b7e: ffff880100000040 (0xffff880100000040) 000000009647c8e9: ffff8801d20d1840 (0xffff8801d20d1840) 000000006d64b306: ffff8801a2a5904e (0xffff8801a2a5904e) 0000000055f9b085: ffffffff86515e20 (tcp_v4_send_synack+0x4a0/0x4a0) 00000000ca905f29: ffffffff81b65a75 (kasan_unpoison_shadow+0x35/0x50) 00000000559fc9fa: ffff8801cf5e77a8 (0xffff8801cf5e77a8) 00000000be961cd9: ffff8801cf5e77a8 (0xffff8801cf5e77a8) 00000000ebc2356d: ffff8801daf06738 (0xffff8801daf06738) 0000000021a2c977: ffffffff81b65cc4 (kasan_kmalloc+0xc4/0xe0) 00000000ad82d7fa: ffff8801daf06710 (0xffff8801daf06710) 00000000d4de8199: 01080020817931f6 (0x1080020817931f6) 00000000cc8edfaf: 0000000001080020 (0x1080020) 00000000e88b4a7e: ffff8801cf5e76c0 (0xffff8801cf5e76c0) 00000000a42c8568: ffff8801d9bdd6c0 (0xffff8801d9bdd6c0) 00000000d3b9b8a7: ffff8801d9bdd6c0 (0xffff8801d9bdd6c0) 00000000b76adadc: 0000000001080020 (0x1080020) 000000002e0aabb8: ffff8801daf06748 (0xffff8801daf06748) 0000000012e9fdff: ffffffff81b66102 (kasan_slab_alloc+0x12/0x20) 00000000cbcaafc7: ffff8801daf067c8 (0xffff8801daf067c8) 000000002ed0bd74: ffffffff81b60e7b (kmem_cache_alloc+0x11b/0x760) 000000008820da35: ffffffff815d0c00 (lock_acquire+0x140/0x520) 00000000a38b39ec: 0000000000000286 (0x286) 00000000f9f5b28d: ffffffff86443a7b (ip_rcv+0xdbb/0x125c) 00000000434a5597: 0000000041b58ab3 (0x41b58ab3) 00000000199a983a: ffffffff889c2710 (K512_4+0x67d0/0x11c2cc) 00000000e6521448: ffffffff815d00b0 (lock_downgrade+0x8e0/0x8e0) 0000000045d5115f: ffff8801daf06968 (0xffff8801daf06968) 00000000b8447a07: ffffffff86515e20 (tcp_v4_send_synack+0x4a0/0x4a0) 000000006b4be4b2: 0000000000000286 (0x286) 000000006bd50680: 1ffff1003b5e0cfc (0x1ffff1003b5e0cfc) 0000000019878b19: ffff8801daf2b040 (0xffff8801daf2b040) 000000001e68789b: 0000000000000200 (0x200) 000000006b980dec: ffff8801a2a58e00 (0xffff8801a2a58e00) 000000000db18a61: ffff8801a2a58e00 (0xffff8801a2a58e00) 0000000095c6a921: ffff8801daf068a8 (0xffff8801daf068a8) 000000007e90d22e: ffffffff85d8ddd3 (__build_skb+0xa3/0x410) 00000000b5e4b62e: 0000000000000000 ... 000000003285b774: 0000000041b58ab3 (0x41b58ab3) 00000000c4a1b1f4: ffffffff889a7770 (regoff.33580+0x35bf70/0x36e8f0) 000000004d4da3e6: ffffffff85d8dd30 (skb_try_coalesce+0x1c70/0x1c70) 00000000df8e9ea2: ffffffff81793273 (__sanitizer_cov_trace_switch+0x53/0x90) 0000000029d99f1b: 0000000000000001 (0x1) 0000000087dbb8c5: 0000000000000002 (0x2) 00000000a2e2c7f3: 0000000000000000 ... 00000000c06146fe: ffff8801daf06828 (0xffff8801daf06828) 000000006a9e10eb: 0000000041b58ab3 (0x41b58ab3) 00000000a39b85c7: ffffffff889a78fc (regoff.33580+0x35c0fc/0x36e8f0) 00000000c57a9d13: ffffffff8199a730 (__alloc_pages_nodemask+0xd70/0xd70) 000000006339e165: ffffed0039b21ec0 (0xffffed0039b21ec0) 00000000b8c8b7fb: ffff8801daf06968 (0xffff8801daf06968) 000000009c035cd7: ffff8801d20d1840 (0xffff8801d20d1840) 00000000bd82d159: ffff8801d20d1840 (0xffff8801d20d1840) 00000000e1ce5ebd: ffffffff89569c00 (pernet_ops_rwsem+0xa0/0xa0) 0000000060420312: 0000000000000001 (0x1) 000000000a721317: 0000000000000000 ... 000000001c9f73ad: 1ffff1003b5e0d2d (0x1ffff1003b5e0d2d) 0000000021450adf: ffff8801daf069f0 (0xffff8801daf069f0) 00000000d6598004: 0000000000000200 (0x200) 00000000d6a8f026: ffff8801daf2b040 (0xffff8801daf2b040) 0000000091e29c94: ffff8801ce9831c8 (0xffff8801ce9831c8) 00000000ac8163d4: ffff8801a2a58e00 (0xffff8801a2a58e00) 00000000700115c9: 00000000000000c0 (0xc0) 000000008cedef6e: ffff8801daf068e8 (0xffff8801daf068e8) 00000000a577a60e: ffffffff85d8ea1a (__napi_alloc_skb+0x19a/0x300) 000000009482047d: 000000003b5e0d27 (0x3b5e0d27) 00000000a1cc949b: ffff8801ce981336 (0xffff8801ce981336) 00000000ed44703c: 0000000000003000 (0x3000) 000000005a65e85f: dffffc0000000000 (0xdffffc0000000000) 000000000c564b96: ffffea000719bc00 (0xffffea000719bc00) 000000005be3af1b: ffff8801ce981333 (0xffff8801ce981333) 000000001a8fafd2: ffff8801daf06a00 (0xffff8801daf06a00) 00000000801ea5e4: ffffffff84e13396 (page_to_skb.isra.37+0xe6/0x8c0) 0000000064f4eebb: ffffffff84e1c445 (receive_mergeable+0x1325/0x3500) 0000000018532ee5: 0000000041b58ab3 (0x41b58ab3) 000000008b47a45f: 1ffff1003b5e0d27 (0x1ffff1003b5e0d27) 00000000d031a392: ffff8801ce9831c0 (0xffff8801ce9831c0) 00000000125e179e: ffffffff817931f6 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 00000000a8ed1af5: 000000000000006c (0x6c) 000000004bf172c4: 0000000000003000 (0x3000) 000000004339befa: ffff8801c66f3000 (0xffff8801c66f3000) 000000000ea00d34: 0000000041b58ab3 (0x41b58ab3) 0000000086951370: ffffffff889a8c18 (regoff.33580+0x35d418/0x36e8f0) 00000000c7dd4e75: ffffffff84e132b0 (virtnet_remove+0xc0/0xc0) 000000008b368962: ffffffff869bf5ab (packet_rcv_spkt+0x12b/0x730) 00000000cd0b8c43: ffffffff00000006 (0xffffffff00000006) 00000000de88b8c3: 0000000000000000 ... 00000000ea2c565c: 0000000200000000 (0x200000000) 000000005fda595b: ffff8801ce980840 (0xffff8801ce980840) 00000000cda67a24: 0000000000000000 ... 00000000a7298edb: ffffffff89569c00 (pernet_ops_rwsem+0xa0/0xa0) 00000000af573179: ffffffff8643fc80 (ip_local_deliver_finish+0xd80/0xd80) 00000000fec6dd0d: 0000000000000000 ... 000000003b2e715e: 0000000041b58ab3 (0x41b58ab3) 00000000a24bfd4c: ffff8801d20d1924 (0xffff8801d20d1924) 000000000eef23c7: ffffffff897d8540 (inet_af_ops+0x60/0x60) 00000000ce790b68: dffffc0000000000 (0xdffffc0000000000) 000000009cd885eb: ffffffff86442cc0 (ip_local_deliver+0x720/0x720) 00000000f33089d8: ffff8801d20d1840 (0xffff8801d20d1840) 00000000e97bfd18: 0000000000001000 (0x1000) 000000009a334688: 0000000000003000 (0x3000) 000000009ed1298c: 000000000000006c (0x6c) 0000000030e5985d: 0000000000000000 ... 00000000a1edc3e8: ffff8801daf07138 (0xffff8801daf07138) 00000000f2828f2d: ffff8801daf07160 (0xffff8801daf07160) 00000000b4d9f401: ffffffff84e1c4c3 (receive_mergeable+0x13a3/0x3500) 000000002012e957: 0000000000001000 (0x1000) 00000000ac8065fa: 1ffff1003b5e0d4c (0x1ffff1003b5e0d4c) 0000000067acdf6d: ffff8801d20d190c (0xffff8801d20d190c) 00000000aae17f2a: 0000000000003000 (0x3000) 00000000368f9f47: 0000000000001000 (0x1000) 000000006edbc7c8: 1ffff1003b5e0d4f (0x1ffff1003b5e0d4f) 00000000257db2ed: ffff8801ce980840 (0xffff8801ce980840) 000000004659e13f: ffff8801ce980840 (0xffff8801ce980840) 00000000c363e0b3: ffff8801daf06a80 (0xffff8801daf06a80)