program: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$igmp(0x2, 0x3, 0x2) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000100000)=""/8192, 0x2000, 0x800}, 0x20) setsockopt$XDP_TX_RING(r3, 0x11b, 0x3, &(0x7f0000000040)=0x10, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000080)=0x10, 0x4) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000140)=0x10, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'gre0\x00', 0x0}) bind$xdp(r3, &(0x7f00000003c0)={0x2c, 0x2, r5, 0x0, 0x0}, 0x10) mmap$xdp(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x11, r3, 0x80000000) pipe2(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r7, &(0x7f0000000500)="01", 0x1) read(r6, &(0x7f0000000000), 0x4) write(r7, &(0x7f0000000600)='\x00\x00\x00\x00\x00\x00\x00\x00@', 0x9) read(r6, &(0x7f0000000140), 0x10) sendmsg$xdp(r3, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x40) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={0x58, 0x2, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_TYPENAME={0x13, 0x3, 'hash:net,iface\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0xffffff81}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x58}}, 0x48010) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) syz_read_part_table(0x5e8, &(0x7f0000006180)="$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") mount(&(0x7f0000000080)=@filename='./file1\x00', &(0x7f0000000040)='.\x00', &(0x7f0000000000)='ocfs2\x00', 0xc000, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000680)=@newsa={0x15c, 0x10, 0x713, 0x0, 0x25dfdbfc, {{@in=@multicast1, @in6=@mcast2, 0x4, 0x0, 0x4e21, 0x2, 0x0, 0x0, 0x0, 0x21, 0x0, 0xee00}, {@in6=@private1, 0x4d6, 0x32}, @in=@multicast2, {0x0, 0x0, 0x0, 0x9, 0xffffffff00000001, 0x0, 0x80000001, 0x543}, {0x4, 0x7fffffffffffffff, 0x0, 0x1}, {}, 0x70bd2c, 0x3500, 0x2, 0x0, 0x0, 0x50}, [@algo_aead={0x60, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0xa0, 0x60, "210466d38547aa140db9a200000000c538c7cb7a"}}, @offload={0xc, 0x1c, {r8, 0x3}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x880}, 0x2014) r9 = syz_open_dev$video(&(0x7f0000000440), 0x8, 0x0) ioctl$VIDIOC_S_SELECTION(r9, 0xc040565f, &(0x7f0000000940)={0xa, 0x100, 0x3, {0x8000, 0x1000, 0x4, 0x2}}) syz_mount_image$udf(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x81082, &(0x7f0000000300)=ANY=[@ANYBLOB="726f6f746469723d30303030303030303030303030303030303132372c696f636861727365743d6d616363656e746575836f2c616e63686f723d30303030303030303030303030303030303030342c73686f727461642c6d6f64653d30303030303030303030303030303030303030303030312c73686f727461642c7569643d666f726765742c756d61736b3d30303030303030303006003030303230303030303030352c00", @ANYRES8=r9], 0x1, 0xc3d, &(0x7f0000000f00)="$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") r10 = syz_open_dev$midi(&(0x7f0000000040), 0x2, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r10, 0xc0385720, &(0x7f0000000080)={0x1}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x0, &(0x7f00000001c0)='=\n\x9b\xa1Q\x83\xe9\n@\xf6\"2a\xd7\x1fch\x1a}#\xfa\xe4\n\xdc[\x03\x97\xcd\xf1\xa6b\x9a\x1f\xff\xff\xffIT\xe4\x8c&\xac\xe6:\xc5\xe8\xd9\"\x82\xd5\xeb\x90\xef1:\xba\xc3\xc3\xd3\xad\'\xc44\x17,,\x8dZz\x04\x17-#F\xc7<\xe6\xf5]%gC\x9e\xca\nS\xc3\xc8\x98\xd8\xc8\x9eZ\xa76\x9f\xc2=\xaa\xcet7\xb9\xbd\xd47\xe3\xc8@$8\v\x9f\xfd\xe1!\x11\x19Y\x06J\x8f\x80\xef9Tw8\x1b\xe2\xf3\x85\xd5}\xa5\xb7\xd5|') syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') [ 94.080714][ T5325] ------------[ cut here ]------------ [ 94.083370][ T5325] len > ((int)(~0U >> 1)) [ 94.083383][ T5325] WARNING: ./include/linux/skbuff.h:2864 at ipgre_xmit+0x958/0xcd0, CPU#0: syz.0.0/5325 [ 94.089271][ T5325] Modules linked in: [ 94.091747][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.095507][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.099654][ T5325] RIP: 0010:ipgre_xmit+0x958/0xcd0 [ 94.101727][ T5325] Code: 48 3b 84 24 80 00 00 00 0f 85 3b 01 00 00 31 c0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 3f e9 77 01 cc e8 e9 05 69 f7 90 <0f> 0b 90 e9 08 f8 ff ff 44 89 ff 44 89 e6 e8 95 07 69 f7 45 39 e7 [ 94.109870][ T5325] RSP: 0018:ffffc9000e4cf600 EFLAGS: 00010283 [ 94.112336][ T5325] RAX: ffffffff8a5e0e67 RBX: 0000000000000000 RCX: 0000000000100000 [ 94.115531][ T5325] RDX: ffffc9000eef2000 RSI: 00000000000000bb RDI: 00000000000000bc [ 94.120313][ T5325] RBP: ffffc9000e4cf6d0 R08: ffff888035d20000 R09: 0000000000000002 [ 94.130631][ T5325] R10: 0000000000004888 R11: ffffffff8a5e0510 R12: ffff88801244e000 [ 94.133855][ T5325] R13: dffffc0000000000 R14: ffff888043f173c0 R15: 00000000ffffff40 [ 94.137079][ T5325] FS: 00007f99c17006c0(0000) GS:ffff88808c543000(0000) knlGS:0000000000000000 [ 94.140754][ T5325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.143448][ T5325] CR2: 00007f99c0a12a18 CR3: 0000000042b19000 CR4: 0000000000352ef0 [ 94.146709][ T5325] Call Trace: [ 94.148212][ T5325] [ 94.149551][ T5325] ? __pfx_ipgre_xmit+0x10/0x10 [ 94.151556][ T5325] ? validate_xmit_xfrm+0x5d/0x1120 [ 94.153701][ T5325] ? __dev_direct_xmit+0x33c/0x730 [ 94.155773][ T5325] __dev_direct_xmit+0x4b6/0x730 [ 94.157840][ T5325] ? __pfx___dev_direct_xmit+0x10/0x10 [ 94.160092][ T5325] ? do_raw_spin_unlock+0x4d/0x210 [ 94.162160][ T5325] ? skb_put+0x112/0x210 [ 94.163849][ T5325] xsk_generic_xmit+0x277a/0x40a0 [ 94.165945][ T5325] ? xsk_generic_xmit+0x104/0x40a0 [ 94.168272][ T5325] ? __pfx_xsk_generic_xmit+0x10/0x10 [ 94.170640][ T5325] ? xsk_sendmsg+0x29/0x810 [ 94.172508][ T5325] xsk_sendmsg+0x482/0x810 [ 94.174374][ T5325] ? xsk_sendmsg+0x29/0x810 [ 94.176307][ T5325] ? __pfx_xsk_sendmsg+0x10/0x10 [ 94.178420][ T5325] sock_sendmsg_nosec+0x13a/0x180 [ 94.180546][ T5325] ____sys_sendmsg+0x54e/0x850 [ 94.182574][ T5325] ? __pfx_____sys_sendmsg+0x10/0x10 [ 94.184698][ T5325] ? import_iovec+0x73/0xa0 [ 94.186648][ T5325] ___sys_sendmsg+0x2a5/0x360 [ 94.188692][ T5325] ? __lock_acquire+0x683/0x2cf0 [ 94.190787][ T5325] ? __pfx____sys_sendmsg+0x10/0x10 [ 94.192991][ T5325] ? futex_wake+0x51b/0x5f0 [ 94.194924][ T5325] ? apparmor_file_permission+0x1f4/0x300 [ 94.197241][ T5325] ? __fget_files+0x2a/0x420 [ 94.199133][ T5325] ? __fget_files+0x3a2/0x420 [ 94.201041][ T5325] __x64_sys_sendmsg+0x1b1/0x290 [ 94.203063][ T5325] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 94.205225][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.207830][ T5325] do_syscall_64+0x174/0x580 [ 94.209814][ T5325] ? trace_irq_disable+0x3b/0x140 [ 94.211857][ T5325] ? clear_bhb_loop+0x40/0x90 [ 94.213730][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.216169][ T5325] RIP: 0033:0x7f99c079de99 [ 94.218101][ T5325] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 94.225768][ T5325] RSP: 002b:00007f99c16fffe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 94.229265][ T5325] RAX: ffffffffffffffda RBX: 00007f99c0a25fa0 RCX: 00007f99c079de99 [ 94.232338][ T5325] RDX: 0000000000000040 RSI: 0000200000000700 RDI: 0000000000000006 [ 94.235531][ T5325] RBP: 00007f99c0833eaf R08: 0000000000000000 R09: 0000000000000000 [ 94.238810][ T5325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.241804][ T5325] R13: 00007f99c0a26038 R14: 00007f99c0a25fa0 R15: 00007ffdd0e42b38 [ 94.245154][ T5325] [ 94.246489][ T5325] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 94.249435][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.253111][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.257186][ T5325] Call Trace: [ 94.258610][ T5325] [ 94.259811][ T5325] vpanic+0x56c/0xa60 [ 94.261456][ T5325] ? __pfx__printk+0x10/0x10 [ 94.263426][ T5325] ? __pfx_vpanic+0x10/0x10 [ 94.265265][ T5325] ? is_bpf_text_address+0x292/0x2b0 [ 94.267477][ T5325] ? is_bpf_text_address+0x26/0x2b0 [ 94.269654][ T5325] panic+0xc5/0xd0 [ 94.271260][ T5325] ? __pfx_panic+0x10/0x10 [ 94.273146][ T5325] __warn+0x315/0x4c0 [ 94.274808][ T5325] ? ipgre_xmit+0x958/0xcd0 [ 94.276730][ T5325] ? ipgre_xmit+0x958/0xcd0 [ 94.278638][ T5325] __report_bug+0x276/0x570 [ 94.280577][ T5325] ? ipgre_xmit+0x958/0xcd0 [ 94.282496][ T5325] ? __pfx___report_bug+0x10/0x10 [ 94.284636][ T5325] ? kmem_cache_alloc_node_noprof+0x161/0x610 [ 94.287219][ T5325] ? rcu_is_watching+0x15/0xb0 [ 94.289230][ T5325] ? kmem_cache_alloc_node_noprof+0x161/0x610 [ 94.291832][ T5325] ? trace_kmem_cache_alloc+0x29/0xe0 [ 94.294110][ T5325] ? kmem_cache_alloc_node_noprof+0x161/0x610 [ 94.296589][ T5325] ? ipgre_xmit+0x958/0xcd0 [ 94.298454][ T5325] report_bug+0x16a/0x220 [ 94.300215][ T5325] ? ipgre_xmit+0x958/0xcd0 [ 94.302069][ T5325] ? ipgre_xmit+0x95a/0xcd0 [ 94.303846][ T5325] handle_bug+0x9c/0x200 [ 94.305406][ T5325] exc_invalid_op+0x1a/0x50 [ 94.307271][ T5325] asm_exc_invalid_op+0x1a/0x20 [ 94.309256][ T5325] RIP: 0010:ipgre_xmit+0x958/0xcd0 [ 94.311441][ T5325] Code: 48 3b 84 24 80 00 00 00 0f 85 3b 01 00 00 31 c0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 3f e9 77 01 cc e8 e9 05 69 f7 90 <0f> 0b 90 e9 08 f8 ff ff 44 89 ff 44 89 e6 e8 95 07 69 f7 45 39 e7 [ 94.319046][ T5325] RSP: 0018:ffffc9000e4cf600 EFLAGS: 00010283 [ 94.321522][ T5325] RAX: ffffffff8a5e0e67 RBX: 0000000000000000 RCX: 0000000000100000 [ 94.324776][ T5325] RDX: ffffc9000eef2000 RSI: 00000000000000bb RDI: 00000000000000bc [ 94.328099][ T5325] RBP: ffffc9000e4cf6d0 R08: ffff888035d20000 R09: 0000000000000002 [ 94.331344][ T5325] R10: 0000000000004888 R11: ffffffff8a5e0510 R12: ffff88801244e000 [ 94.334665][ T5325] R13: dffffc0000000000 R14: ffff888043f173c0 R15: 00000000ffffff40 [ 94.337933][ T5325] ? __pfx_ipgre_xmit+0x10/0x10 [ 94.340128][ T5325] ? ipgre_xmit+0x957/0xcd0 [ 94.342063][ T5325] ? __pfx_ipgre_xmit+0x10/0x10 [ 94.344180][ T5325] ? validate_xmit_xfrm+0x5d/0x1120 [ 94.346416][ T5325] ? __dev_direct_xmit+0x33c/0x730 [ 94.348569][ T5325] __dev_direct_xmit+0x4b6/0x730 [ 94.350747][ T5325] ? __pfx___dev_direct_xmit+0x10/0x10 [ 94.353032][ T5325] ? do_raw_spin_unlock+0x4d/0x210 [ 94.355156][ T5325] ? skb_put+0x112/0x210 [ 94.356877][ T5325] xsk_generic_xmit+0x277a/0x40a0 [ 94.358978][ T5325] ? xsk_generic_xmit+0x104/0x40a0 [ 94.361043][ T5325] ? __pfx_xsk_generic_xmit+0x10/0x10 [ 94.363289][ T5325] ? xsk_sendmsg+0x29/0x810 [ 94.365160][ T5325] xsk_sendmsg+0x482/0x810 [ 94.367043][ T5325] ? xsk_sendmsg+0x29/0x810 [ 94.368972][ T5325] ? __pfx_xsk_sendmsg+0x10/0x10 [ 94.371111][ T5325] sock_sendmsg_nosec+0x13a/0x180 [ 94.373223][ T5325] ____sys_sendmsg+0x54e/0x850 [ 94.375262][ T5325] ? __pfx_____sys_sendmsg+0x10/0x10 [ 94.377463][ T5325] ? import_iovec+0x73/0xa0 [ 94.379416][ T5325] ___sys_sendmsg+0x2a5/0x360 [ 94.381436][ T5325] ? __lock_acquire+0x683/0x2cf0 [ 94.383458][ T5325] ? __pfx____sys_sendmsg+0x10/0x10 [ 94.385563][ T5325] ? futex_wake+0x51b/0x5f0 [ 94.387543][ T5325] ? apparmor_file_permission+0x1f4/0x300 [ 94.389982][ T5325] ? __fget_files+0x2a/0x420 [ 94.391963][ T5325] ? __fget_files+0x3a2/0x420 [ 94.394056][ T5325] __x64_sys_sendmsg+0x1b1/0x290 [ 94.396094][ T5325] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 94.398400][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.400960][ T5325] do_syscall_64+0x174/0x580 [ 94.402910][ T5325] ? trace_irq_disable+0x3b/0x140 [ 94.405097][ T5325] ? clear_bhb_loop+0x40/0x90 [ 94.407131][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.409514][ T5325] RIP: 0033:0x7f99c079de99 [ 94.411540][ T5325] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 94.419477][ T5325] RSP: 002b:00007f99c16fffe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 94.422920][ T5325] RAX: ffffffffffffffda RBX: 00007f99c0a25fa0 RCX: 00007f99c079de99 [ 94.426163][ T5325] RDX: 0000000000000040 RSI: 0000200000000700 RDI: 0000000000000006 [ 94.429336][ T5325] RBP: 00007f99c0833eaf R08: 0000000000000000 R09: 0000000000000000 [ 94.432530][ T5325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.435793][ T5325] R13: 00007f99c0a26038 R14: 00007f99c0a25fa0 R15: 00007ffdd0e42b38 [ 94.439023][ T5325] [ 94.440752][ T5325] Kernel Offset: disabled [ 94.442565][ T5325] Rebooting in 86400 seconds..