program:
r0 = openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0)
syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000001c0)='./file0\x00', 0x2, &(0x7f0000000280)=ANY=[@ANYRES8=0x0, @ANYRES64=0x0, @ANYRES64, @ANYRES64, @ANYRESOCT=r0], 0x1, 0x280, &(0x7f00000004c0)="$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")
getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x50, 0x0, 0x0)
r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0)
ioctl$FAT_IOCTL_GET_ATTRIBUTES(r1, 0x80047210, &(0x7f00000000c0))
openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000940), 0x105082, 0x0)
ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000980)={'macsec0\x00'})
r4 = syz_open_dev$usbfs(&(0x7f0000000040), 0x400000001ff, 0x101301)
ioctl$USBDEVFS_SUBMITURB(r4, 0x8038550a, &(0x7f0000000280)=@urb_type_control={0x2, {}, 0xfffffff8, 0x40, &(0x7f0000000000)={0x4b5a9da54893e123, 0x3, 0x14, 0xfffd}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x20007, 0x0})
r5 = socket$kcm(0x2, 0xa, 0x2)
ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local})
write$tun(r2, &(0x7f0000000440)={@val, @void, @eth={@broadcast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x452c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, {0x0, 0x6558, 0x18, 0x0, @wg=@data={0x4, 0x0, 0xffffdd86}}}}}}}, 0xfdef)
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000140)='./file2\x00', 0x404, &(0x7f0000000480)={[{@nogrpid}, {@barrier}, {@nouid32}, {@test_dummy_encryption_v1}, {@errors_continue}, {@quota}]}, 0x1, 0x454, &(0x7f0000000e00)="$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")
r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x5, 0x1, 0x40, 0x40}, 0x48)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080), &(0x7f0000000180), 0x1003, r6}, 0x38)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r6, &(0x7f0000000080), &(0x7f00000000c0)=""/65}, 0x20)
r7 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="3000000010000100"/20, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=0x0, @ANYBLOB="08001b"], 0x30}}, 0x0)
r8 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000002000000000000000000082295"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x1e00, 0x21}, 0x94)
fcntl$notify(r7, 0x402, 0x27)
r9 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112})
ioctl$TUNSETQUEUE(r9, 0x400454d9, &(0x7f0000000180)={'vlan0\x00', 0x400})
r10 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r10, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x14080, 0x10000}, [@IFLA_XDP={0xc, 0x2b, 0x0, 0x1, [@IFLA_XDP_FD={0x8, 0x1, r8}]}, @IFLA_GROUP={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000040}, 0x0)
writev(r2, &(0x7f00000008c0)=[{&(0x7f00000002c0)="0468b0b1d5cbe7c73b8c5dcdf903f12984ad9f849dd0cb9f44791068eabf1e30967272769b1b09dcd4c672e39646c320dca0501784f5ce10ce27a87e9fb49adfa42848383238eb24da44153d03ed270d43c7477ea0c7464cbd375259497bf6689b97e58769a8ca3f8d51ef3a8c7940de0c67cced4078fc0262ace91ddbd70823d3327a7b4778596e27464a1c686062ab57afd5d0e82a934f49cd9a02031542f1d53ad679dd776f8c16679a2a15978895e903c9f784f887a7c1c19f271bf66a58b205deed705dd929282227c2fedf22a7793cffa82ee694ba147a10e8d59408", 0xdf}, {&(0x7f0000001280)="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0x1000}, {&(0x7f00000003c0)="6e6cc35ab6e445765321f22d2f39a76617387f6d904fff9d519b24b6e7fc6d04268f39d6586720b35babcfd29ce4c3094a1ff23b3b4b206b4c420eb8e8da4049848b28962929e3144132fd19a1621b9441cc0b49f41ba9723f6c8e034cb20e9017f9fd", 0x63}, {&(0x7f0000000080)="89026a54805c980d98bfb4c148c5038c5ff612a8c2323ab20d69cbfe", 0x1c}, {&(0x7f0000002280)="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0x1000}, {&(0x7f0000000740)="1e5810872e56e1cc90f82ec866226e1bd28cdef4a58c0fd331d392c22720fbe60e1ef5881ef6bbfcd9d35cb53732d34fcf1a8a6cedde4d624c5e90e12171e25a988e7cb0c3a919b35786bf9b0bdd647fbe23cb6997fb534866ef9965350fb9ae18a761682bfc068c2ded79099db361a3585734f1c82bfc0dfb00464dca8a18095d6366146ccc01b5997ecdb21bc999409d3979d1ed2844030fafc5495d24e5892e8f4ec871e2716e", 0xa8}, {&(0x7f0000000800)="ad7cd9b669a8359f76082577b6b57120a9111928", 0x14}, {&(0x7f0000000840)="86e2dac55174d7ed03595670d17a76e2cf51659da5081ba08a8e13032c558e171e5b2da4bb78588c79dc902842b802219707441e6be6b53de7fd1f78fb011e0cae5106d7a62b11ce69d2e46caf153c977a45851b6cc5a92c6688", 0x5a}], 0x8)
[ 88.968265][ T5304] Bluetooth: hci0: command tx timeout
[ 89.063150][ T5329] loop0: detected capacity change from 0 to 128
[ 89.177335][ T5329] usb usb5: Requested nonsensical USBDEVFS_URB_ZERO_PACKET.
[ 89.182041][ T5329] syz.0.0 uses obsolete (PF_INET,SOCK_PACKET)
[ 89.208837][ T5329] bridge_slave_0: left allmulticast mode
[ 89.211391][ T5329] bridge_slave_0: left promiscuous mode
[ 89.215197][ T5329] bridge0: port 1(bridge_slave_0) entered disabled state
[ 89.222808][ T5329] bridge_slave_1: left allmulticast mode
[ 89.226931][ T5329] bridge_slave_1: left promiscuous mode
[ 89.229597][ T5329] bridge0: port 2(bridge_slave_1) entered disabled state
[ 89.241912][ T5329] bond0: (slave bond_slave_0): Releasing backup interface
[ 89.250595][ T5329] bond0: (slave bond_slave_1): Releasing backup interface
[ 89.267814][ T5329] team0: Port device team_slave_0 removed
[ 89.275895][ T5329] team0: Port device team_slave_1 removed
[ 89.279040][ T5329] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 89.282452][ T5329] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 89.288685][ T5329] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 89.292381][ T5329] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 89.373217][ T5329] ==================================================================
[ 89.376228][ T5329] BUG: KASAN: slab-use-after-free in napi_gro_frags+0x6e/0x1030
[ 89.379496][ T5329] Read of size 8 at addr ffff8880437bbd58 by task syz.0.0/5329
[ 89.382713][ T5329]
[ 89.383821][ T5329] CPU: 0 UID: 0 PID: 5329 Comm: syz.0.0 Not tainted 6.16.0-rc3-syzkaller-00072-gee88bddf7f2f #0 PREEMPT(full)
[ 89.383838][ T5329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 89.383846][ T5329] Call Trace:
[ 89.383853][ T5329]
[ 89.383859][ T5329] dump_stack_lvl+0x189/0x250
[ 89.383881][ T5329] ? __virt_addr_valid+0x1c8/0x5c0
[ 89.383894][ T5329] ? rcu_is_watching+0x15/0xb0
[ 89.383911][ T5329] ? __pfx_dump_stack_lvl+0x10/0x10
[ 89.383929][ T5329] ? rcu_is_watching+0x15/0xb0
[ 89.383945][ T5329] ? lock_release+0x4b/0x3e0
[ 89.383960][ T5329] ? __virt_addr_valid+0x1c8/0x5c0
[ 89.383971][ T5329] ? __virt_addr_valid+0x4a5/0x5c0
[ 89.383982][ T5329] print_report+0xd2/0x2b0
[ 89.383997][ T5329] ? napi_gro_frags+0x6e/0x1030
[ 89.384008][ T5329] kasan_report+0x118/0x150
[ 89.384497][ T5329] ? napi_gro_frags+0x6e/0x1030
[ 89.384510][ T5329] ? tun_get_user+0x2549/0x3ce0
[ 89.384527][ T5329] napi_gro_frags+0x6e/0x1030
[ 89.384537][ T5329] ? __pfx_napi_schedule_prep+0x10/0x10
[ 89.384556][ T5329] ? tun_get_user+0x2549/0x3ce0
[ 89.384573][ T5329] tun_get_user+0x27b4/0x3ce0
[ 89.384590][ T5329] ? tun_get_user+0x2549/0x3ce0
[ 89.384608][ T5329] ? __pfx_tun_get_user+0x10/0x10
[ 89.384620][ T5329] ? ref_tracker_alloc+0x318/0x460
[ 89.384631][ T5329] ? __lock_acquire+0xab9/0xd20
[ 89.384645][ T5329] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 89.384659][ T5329] ? tun_get+0x1c/0x2f0
[ 89.384675][ T5329] ? tun_get+0x1c/0x2f0
[ 89.384690][ T5329] ? tun_get+0x1c/0x2f0
[ 89.384711][ T5329] tun_chr_write_iter+0x113/0x200
[ 89.384729][ T5329] do_iter_readv_writev+0x56b/0x7f0
[ 89.384742][ T5329] ? __pfx_do_iter_readv_writev+0x10/0x10
[ 89.384755][ T5329] ? bpf_lsm_file_permission+0x9/0x20
[ 89.384772][ T5329] ? security_file_permission+0x75/0x290
[ 89.384784][ T5329] ? rw_verify_area+0x258/0x650
[ 89.384803][ T5329] vfs_writev+0x31a/0x960
[ 89.384816][ T5329] ? __lock_acquire+0xab9/0xd20
[ 89.384831][ T5329] ? __pfx_vfs_writev+0x10/0x10
[ 89.384852][ T5329] ? __fget_files+0x2a/0x420
[ 89.384865][ T5329] ? __fget_files+0x3a0/0x420
[ 89.384877][ T5329] ? __fget_files+0x2a/0x420
[ 89.384890][ T5329] do_writev+0x14d/0x2d0
[ 89.384903][ T5329] ? __pfx_do_writev+0x10/0x10
[ 89.384913][ T5329] ? rcu_is_watching+0x15/0xb0
[ 89.384930][ T5329] ? do_syscall_64+0xbe/0x3b0
[ 89.384990][ T5329] do_syscall_64+0xfa/0x3b0
[ 89.385008][ T5329] ? lockdep_hardirqs_on+0x9c/0x150
[ 89.385023][ T5329] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.385034][ T5329] ? clear_bhb_loop+0x60/0xb0
[ 89.385046][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.385057][ T5329] RIP: 0033:0x7f96fb18e929
[ 89.385068][ T5329] 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
[ 89.385079][ T5329] RSP: 002b:00007f96fbf3f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[ 89.385094][ T5329] RAX: ffffffffffffffda RBX: 00007f96fb3b5fa0 RCX: 00007f96fb18e929
[ 89.385103][ T5329] RDX: 0000000000000008 RSI: 00002000000008c0 RDI: 0000000000000006
[ 89.385111][ T5329] RBP: 00007f96fb210b39 R08: 0000000000000000 R09: 0000000000000000
[ 89.385118][ T5329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 89.385125][ T5329] R13: 0000000000000000 R14: 00007f96fb3b5fa0 R15: 00007ffcf8f03288
[ 89.385137][ T5329]
[ 89.385141][ T5329]
[ 89.532506][ T5329] Allocated by task 5329:
[ 89.534541][ T5329] kasan_save_track+0x3e/0x80
[ 89.536893][ T5329] __kasan_mempool_unpoison_object+0xa0/0x170
[ 89.540220][ T5329] napi_skb_cache_get+0x37b/0x6d0
[ 89.542713][ T5329] __alloc_skb+0x11e/0x2d0
[ 89.544674][ T5329] napi_alloc_skb+0x84/0x7d0
[ 89.546600][ T5329] napi_get_frags+0x69/0x140
[ 89.548511][ T5329] tun_get_user+0x71b/0x3ce0
[ 89.550364][ T5329] tun_chr_write_iter+0x113/0x200
[ 89.552338][ T5329] do_iter_readv_writev+0x56b/0x7f0
[ 89.554399][ T5329] vfs_writev+0x31a/0x960
[ 89.556215][ T5329] do_writev+0x14d/0x2d0
[ 89.558075][ T5329] do_syscall_64+0xfa/0x3b0
[ 89.560092][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.562643][ T5329]
[ 89.563624][ T5329] Freed by task 5329:
[ 89.565149][ T5329] kasan_save_track+0x3e/0x80
[ 89.567030][ T5329] kasan_save_free_info+0x46/0x50
[ 89.569236][ T5329] __kasan_slab_free+0x62/0x70
[ 89.571296][ T5329] kmem_cache_free+0x18f/0x400
[ 89.573366][ T5329] skb_pp_cow_data+0xdd8/0x13e0
[ 89.575345][ T5329] do_xdp_generic+0x699/0x11a0
[ 89.577442][ T5329] tun_get_user+0x23fb/0x3ce0
[ 89.579451][ T5329] tun_chr_write_iter+0x113/0x200
[ 89.581692][ T5329] do_iter_readv_writev+0x56b/0x7f0
[ 89.584141][ T5329] vfs_writev+0x31a/0x960
[ 89.585882][ T5329] do_writev+0x14d/0x2d0
[ 89.587683][ T5329] do_syscall_64+0xfa/0x3b0
[ 89.589604][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.592189][ T5329]
[ 89.593191][ T5329] The buggy address belongs to the object at ffff8880437bbc80
[ 89.593191][ T5329] which belongs to the cache skbuff_head_cache of size 240
[ 89.599154][ T5329] The buggy address is located 216 bytes inside of
[ 89.599154][ T5329] freed 240-byte region [ffff8880437bbc80, ffff8880437bbd70)
[ 89.604606][ T5329]
[ 89.605693][ T5329] The buggy address belongs to the physical page:
[ 89.608336][ T5329] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x437bb
[ 89.612081][ T5329] flags: 0x4fff00000000000(node=1|zone=1|lastcpupid=0x7ff)
[ 89.615135][ T5329] page_type: f5(slab)
[ 89.616846][ T5329] raw: 04fff00000000000 ffff88801bef3b40 dead000000000122 0000000000000000
[ 89.620359][ T5329] raw: 0000000000000000 00000000000c000c 00000000f5000000 0000000000000000
[ 89.624101][ T5329] page dumped because: kasan: bad access detected
[ 89.626988][ T5329] page_owner tracks the page as allocated
[ 89.629416][ T5329] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 5329, tgid 5328 (syz.0.0), ts 89362690965, free_ts 89354559842
[ 89.637712][ T5329] post_alloc_hook+0x240/0x2a0
[ 89.639866][ T5329] get_page_from_freelist+0x21e4/0x22c0
[ 89.642316][ T5329] __alloc_frozen_pages_noprof+0x181/0x370
[ 89.644988][ T5329] alloc_pages_mpol+0x232/0x4a0
[ 89.647220][ T5329] allocate_slab+0x8a/0x3b0
[ 89.649226][ T5329] ___slab_alloc+0xbfc/0x1480
[ 89.651274][ T5329] kmem_cache_alloc_node_noprof+0x280/0x3c0
[ 89.654124][ T5329] __alloc_skb+0x112/0x2d0
[ 89.655983][ T5329] rtmsg_ifinfo_build_skb+0x84/0x260
[ 89.658002][ T5329] rtmsg_ifinfo+0x8c/0x1a0
[ 89.659942][ T5329] netif_state_change+0x29e/0x3a0
[ 89.662079][ T5329] do_setlink+0x35de/0x41c0
[ 89.663989][ T5329] rtnl_newlink+0x149f/0x1c70
[ 89.665979][ T5329] rtnetlink_rcv_msg+0x7cc/0xb70
[ 89.667950][ T5329] netlink_rcv_skb+0x208/0x470
[ 89.669985][ T5329] netlink_unicast+0x75b/0x8d0
[ 89.672059][ T5329] page last free pid 5303 tgid 5303 stack trace:
[ 89.674730][ T5329] __free_frozen_pages+0xc71/0xe70
[ 89.676981][ T5329] rcu_core+0xca8/0x1710
[ 89.678786][ T5329] handle_softirqs+0x286/0x870
[ 89.680895][ T5329] do_softirq+0xec/0x180
[ 89.682712][ T5329] __local_bh_enable_ip+0x17d/0x1c0
[ 89.685037][ T5329] ipv6_get_lladdr+0x2aa/0x3f0
[ 89.687184][ T5329] mld_newpack+0x420/0xc40
[ 89.689180][ T5329] add_grhead+0x5a/0x2a0
[ 89.691029][ T5329] add_grec+0x13b2/0x1670
[ 89.692972][ T5329] mld_ifc_work+0x6e6/0xde0
[ 89.694995][ T5329] process_scheduled_works+0xae1/0x17b0
[ 89.697451][ T5329] worker_thread+0x8a0/0xda0
[ 89.699475][ T5329] kthread+0x70e/0x8a0
[ 89.701276][ T5329] ret_from_fork+0x3fc/0x770
[ 89.703468][ T5329] ret_from_fork_asm+0x1a/0x30
[ 89.705651][ T5329]
[ 89.706658][ T5329] Memory state around the buggy address:
[ 89.709026][ T5329] ffff8880437bbc00: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc
[ 89.712291][ T5329] ffff8880437bbc80: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 89.715790][ T5329] >ffff8880437bbd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc
[ 89.719261][ T5329] ^
[ 89.722228][ T5329] ffff8880437bbd80: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb
[ 89.725771][ T5329] ffff8880437bbe00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 89.729205][ T5329] ==================================================================
[ 89.733358][ T5329] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 89.737278][ T5329] CPU: 0 UID: 0 PID: 5329 Comm: syz.0.0 Not tainted 6.16.0-rc3-syzkaller-00072-gee88bddf7f2f #0 PREEMPT(full)
[ 89.742547][ T5329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 89.747262][ T5329] Call Trace:
[ 89.748806][ T5329]
[ 89.750128][ T5329] dump_stack_lvl+0x99/0x250
[ 89.752288][ T5329] ? __asan_memcpy+0x40/0x70
[ 89.754415][ T5329] ? __pfx_dump_stack_lvl+0x10/0x10
[ 89.756775][ T5329] ? __pfx__printk+0x10/0x10
[ 89.758896][ T5329] panic+0x2db/0x790
[ 89.760639][ T5329] ? __pfx_panic+0x10/0x10
[ 89.762644][ T5329] ? _raw_spin_unlock_irqrestore+0xa8/0x110
[ 89.765519][ T5329] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 89.768200][ T5329] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 89.771125][ T5329] ? print_memory_metadata+0x314/0x400
[ 89.773612][ T5329] ? napi_gro_frags+0x6e/0x1030
[ 89.775759][ T5329] check_panic_on_warn+0x89/0xb0
[ 89.777919][ T5329] ? napi_gro_frags+0x6e/0x1030
[ 89.780034][ T5329] end_report+0x78/0x160
[ 89.781956][ T5329] kasan_report+0x129/0x150
[ 89.783905][ T5329] ? napi_gro_frags+0x6e/0x1030
[ 89.785873][ T5329] ? tun_get_user+0x2549/0x3ce0
[ 89.787922][ T5329] napi_gro_frags+0x6e/0x1030
[ 89.789764][ T5329] ? __pfx_napi_schedule_prep+0x10/0x10
[ 89.791943][ T5329] ? tun_get_user+0x2549/0x3ce0
[ 89.794000][ T5329] tun_get_user+0x27b4/0x3ce0
[ 89.796460][ T5329] ? tun_get_user+0x2549/0x3ce0
[ 89.798652][ T5329] ? __pfx_tun_get_user+0x10/0x10
[ 89.800990][ T5329] ? ref_tracker_alloc+0x318/0x460
[ 89.803282][ T5329] ? __lock_acquire+0xab9/0xd20
[ 89.805410][ T5329] ? __pfx_ref_tracker_alloc+0x10/0x10
[ 89.807902][ T5329] ? tun_get+0x1c/0x2f0
[ 89.809783][ T5329] ? tun_get+0x1c/0x2f0
[ 89.811656][ T5329] ? tun_get+0x1c/0x2f0
[ 89.813631][ T5329] tun_chr_write_iter+0x113/0x200
[ 89.815946][ T5329] do_iter_readv_writev+0x56b/0x7f0
[ 89.818138][ T5329] ? __pfx_do_iter_readv_writev+0x10/0x10
[ 89.820678][ T5329] ? bpf_lsm_file_permission+0x9/0x20
[ 89.823059][ T5329] ? security_file_permission+0x75/0x290
[ 89.825363][ T5329] ? rw_verify_area+0x258/0x650
[ 89.827514][ T5329] vfs_writev+0x31a/0x960
[ 89.829634][ T5329] ? __lock_acquire+0xab9/0xd20
[ 89.831695][ T5329] ? __pfx_vfs_writev+0x10/0x10
[ 89.834424][ T5329] ? __fget_files+0x2a/0x420
[ 89.836817][ T5329] ? __fget_files+0x3a0/0x420
[ 89.839204][ T5329] ? __fget_files+0x2a/0x420
[ 89.841461][ T5329] do_writev+0x14d/0x2d0
[ 89.843444][ T5329] ? __pfx_do_writev+0x10/0x10
[ 89.845502][ T5329] ? rcu_is_watching+0x15/0xb0
[ 89.847429][ T5329] ? do_syscall_64+0xbe/0x3b0
[ 89.849365][ T5329] do_syscall_64+0xfa/0x3b0
[ 89.851475][ T5329] ? lockdep_hardirqs_on+0x9c/0x150
[ 89.853714][ T5329] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.856344][ T5329] ? clear_bhb_loop+0x60/0xb0
[ 89.858981][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.862027][ T5329] RIP: 0033:0x7f96fb18e929
[ 89.864199][ T5329] 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
[ 89.872637][ T5329] RSP: 002b:00007f96fbf3f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[ 89.876243][ T5329] RAX: ffffffffffffffda RBX: 00007f96fb3b5fa0 RCX: 00007f96fb18e929
[ 89.879500][ T5329] RDX: 0000000000000008 RSI: 00002000000008c0 RDI: 0000000000000006
[ 89.882646][ T5329] RBP: 00007f96fb210b39 R08: 0000000000000000 R09: 0000000000000000
[ 89.885988][ T5329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 89.889583][ T5329] R13: 0000000000000000 R14: 00007f96fb3b5fa0 R15: 00007ffcf8f03288
[ 89.892918][ T5329]
[ 89.894673][ T5329] Kernel Offset: disabled
[ 89.896611][ T5329] Rebooting in 86400 seconds..