program:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
ptrace(0x10, r1)
ptrace(0x8, r1)
r2 = syz_pidfd_open(r1, 0x0)
wait4(0x0, 0x0, 0x0, 0x0) (async)
wait4(0x0, 0x0, 0x0, 0x0)
poll(&(0x7f00000003c0)=[{r2}], 0x1, 0x0) (async)
poll(&(0x7f00000003c0)=[{r2}], 0x1, 0x0)
unshare(0x68040200) (async)
unshare(0x68040200)
bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000001880)=ANY=[@ANYBLOB="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"/2933], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd64, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) (async)
bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000001880)=ANY=[@ANYBLOB="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"/2933], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd64, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48)
r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0)
r4 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00')
sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r4}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0)
[ 57.953102][ T5311] syz.0.0 (5311) used greatest stack[ 58.067327][ T5312] ------------[ cut here ]------------
[ 58.069533][ T5312] WARNING: CPU: 0 PID: 5312 at net/ipv6/ip6mr.c:419 ip6mr_free_table+0xd8/0x100
[ 58.073169][ T5312] Modules linked in:
[ 58.074592][ T5312] CPU: 0 UID: 0 PID: 5312 Comm: syz.0.0 Not tainted 6.13.0-rc1-syzkaller-00036-g5076001689e4 #0
[ 58.078351][ T5312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 58.082217][ T5312] RIP: 0010:ip6mr_free_table+0xd8/0x100
[ 58.084144][ T5312] Code: e8 9d 2f ff ff 49 8d be 98 0e 00 00 31 f6 31 d2 e8 1d e2 45 fa 4c 89 f7 5b 41 5c 41 5e 41 5f e9 ae c9 79 f7 e8 89 29 1b f7 90 <0f> 0b 90 eb c0 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 72 ff ff ff 48
[ 58.090793][ T5312] RSP: 0018:ffffc9000d5a7af8 EFLAGS: 00010293
[ 58.093207][ T5312] RAX: ffffffff8a844897 RBX: 0000000000000001 RCX: ffff888000ad0000
[ 58.096255][ T5312] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 58.099193][ T5312] RBP: dffffc0000000000 R08: ffffffff8a84482a R09: 1ffff1100a4673f0
[ 58.102046][ T5312] R10: dffffc0000000000 R11: ffffed100a4673f1 R12: dffffc0000000000
[ 58.104782][ T5312] R13: dead000000000122 R14: ffff8880431e0000 R15: ffff88805233ad00
[ 58.107830][ T5312] FS: 00007feb74c376c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
[ 58.111563][ T5312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.114062][ T5312] CR2: 00007ffd036cc980 CR3: 0000000041086000 CR4: 0000000000352ef0
[ 58.116861][ T5312] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 58.119652][ T5312] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 58.122658][ T5312] Call Trace:
[ 58.123893][ T5312]
[ 58.124989][ T5312] ? __warn+0x165/0x4d0
[ 58.126508][ T5312] ? ip6mr_free_table+0xd8/0x100
[ 58.128269][ T5312] ? report_bug+0x2b3/0x500
[ 58.129898][ T5312] ? ip6mr_free_table+0xd8/0x100
[ 58.131961][ T5312] ? handle_bug+0x60/0x90
[ 58.133639][ T5312] ? exc_invalid_op+0x1a/0x50
[ 58.135454][ T5312] ? asm_exc_invalid_op+0x1a/0x20
[ 58.137214][ T5312] ? ip6mr_free_table+0x6a/0x100
[ 58.139137][ T5312] ? ip6mr_free_table+0xd7/0x100
[ 58.140988][ T5312] ? ip6mr_free_table+0xd8/0x100
[ 58.143176][ T5312] ? ip6mr_free_table+0xd7/0x100
[ 58.144964][ T5312] ip6mr_rules_exit+0x18f/0x220
[ 58.146822][ T5312] ip6mr_net_exit_batch+0x4a/0x90
[ 58.148445][ T5312] ? __pfx_ip6mr_net_exit_batch+0x10/0x10
[ 58.150099][ T5312] setup_net+0x829/0x9e0
[ 58.152053][ T5312] ? __pfx_down_read_killable+0x10/0x10
[ 58.154207][ T5312] ? __pfx_setup_net+0x10/0x10
[ 58.156016][ T5312] copy_net_ns+0x33f/0x570
[ 58.157704][ T5312] create_new_namespaces+0x425/0x7b0
[ 58.160020][ T5312] unshare_nsproxy_namespaces+0x124/0x180
[ 58.163180][ T5312] ksys_unshare+0x57d/0xa70
[ 58.164862][ T5312] ? __pfx_ksys_unshare+0x10/0x10
[ 58.166450][ T5312] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 58.168675][ T5312] ? do_syscall_64+0x100/0x230
[ 58.170643][ T5312] __x64_sys_unshare+0x38/0x40
[ 58.173273][ T5312] do_syscall_64+0xf3/0x230
[ 58.174890][ T5312] ? clear_bhb_loop+0x35/0x90
[ 58.176680][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 58.178859][ T5312] RIP: 0033:0x7feb73d7ff19
[ 58.180584][ T5312] 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
[ 58.187772][ T5312] RSP: 002b:00007feb74c37058 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 58.190972][ T5312] RAX: ffffffffffffffda RBX: 00007feb73f46080 RCX: 00007feb73d7ff19
[ 58.194089][ T5312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000068040200
[ 58.196976][ T5312] RBP: 00007feb73df3986 R08: 0000000000000000 R09: 0000000000000000
[ 58.199903][ T5312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.202970][ T5312] R13: 0000000000000000 R14: 00007feb73f46080 R15: 00007ffd036cd138
[ 58.205925][ T5312]
[ 58.207081][ T5312] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 58.209596][ T5312] CPU: 0 UID: 0 PID: 5312 Comm: syz.0.0 Not tainted 6.13.0-rc1-syzkaller-00036-g5076001689e4 #0
[ 58.213429][ T5312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 58.217271][ T5312] Call Trace:
[ 58.218435][ T5312]
[ 58.219433][ T5312] dump_stack_lvl+0x241/0x360
[ 58.221048][ T5312] ? __pfx_dump_stack_lvl+0x10/0x10
[ 58.222900][ T5312] ? __pfx__printk+0x10/0x10
[ 58.224635][ T5312] ? vscnprintf+0x5d/0x90
[ 58.226248][ T5312] panic+0x349/0x880
[ 58.227583][ T5312] ? __warn+0x174/0x4d0
[ 58.229050][ T5312] ? __pfx_panic+0x10/0x10
[ 58.230676][ T5312] __warn+0x344/0x4d0
[ 58.232083][ T5312] ? ip6mr_free_table+0xd8/0x100
[ 58.233922][ T5312] report_bug+0x2b3/0x500
[ 58.235573][ T5312] ? ip6mr_free_table+0xd8/0x100
[ 58.237390][ T5312] handle_bug+0x60/0x90
[ 58.239011][ T5312] exc_invalid_op+0x1a/0x50
[ 58.240797][ T5312] asm_exc_invalid_op+0x1a/0x20
[ 58.242638][ T5312] RIP: 0010:ip6mr_free_table+0xd8/0x100
[ 58.244725][ T5312] Code: e8 9d 2f ff ff 49 8d be 98 0e 00 00 31 f6 31 d2 e8 1d e2 45 fa 4c 89 f7 5b 41 5c 41 5e 41 5f e9 ae c9 79 f7 e8 89 29 1b f7 90 <0f> 0b 90 eb c0 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 72 ff ff ff 48
[ 58.252021][ T5312] RSP: 0018:ffffc9000d5a7af8 EFLAGS: 00010293
[ 58.254400][ T5312] RAX: ffffffff8a844897 RBX: 0000000000000001 RCX: ffff888000ad0000
[ 58.257419][ T5312] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 58.260374][ T5312] RBP: dffffc0000000000 R08: ffffffff8a84482a R09: 1ffff1100a4673f0
[ 58.263375][ T5312] R10: dffffc0000000000 R11: ffffed100a4673f1 R12: dffffc0000000000
[ 58.266380][ T5312] R13: dead000000000122 R14: ffff8880431e0000 R15: ffff88805233ad00
[ 58.269311][ T5312] ? ip6mr_free_table+0x6a/0x100
[ 58.271188][ T5312] ? ip6mr_free_table+0xd7/0x100
[ 58.273072][ T5312] ? ip6mr_free_table+0xd7/0x100
[ 58.274973][ T5312] ip6mr_rules_exit+0x18f/0x220
[ 58.276772][ T5312] ip6mr_net_exit_batch+0x4a/0x90
[ 58.278650][ T5312] ? __pfx_ip6mr_net_exit_batch+0x10/0x10
[ 58.280776][ T5312] setup_net+0x829/0x9e0
[ 58.282304][ T5312] ? __pfx_down_read_killable+0x10/0x10
[ 58.284213][ T5312] ? __pfx_setup_net+0x10/0x10
[ 58.285822][ T5312] copy_net_ns+0x33f/0x570
[ 58.287478][ T5312] create_new_namespaces+0x425/0x7b0
[ 58.289412][ T5312] unshare_nsproxy_namespaces+0x124/0x180
[ 58.291435][ T5312] ksys_unshare+0x57d/0xa70
[ 58.292986][ T5312] ? __pfx_ksys_unshare+0x10/0x10
[ 58.294755][ T5312] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 58.296971][ T5312] ? do_syscall_64+0x100/0x230
[ 58.298576][ T5312] __x64_sys_unshare+0x38/0x40
[ 58.300367][ T5312] do_syscall_64+0xf3/0x230
[ 58.301916][ T5312] ? clear_bhb_loop+0x35/0x90
[ 58.303725][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 58.305853][ T5312] RIP: 0033:0x7feb73d7ff19
[ 58.307430][ T5312] 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
[ 58.314205][ T5312] RSP: 002b:00007feb74c37058 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 58.317307][ T5312] RAX: ffffffffffffffda RBX: 00007feb73f46080 RCX: 00007feb73d7ff19
[ 58.320366][ T5312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000068040200
[ 58.323211][ T5312] RBP: 00007feb73df3986 R08: 0000000000000000 R09: 0000000000000000
[ 58.326201][ T5312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.329104][ T5312] R13: 0000000000000000 R14: 00007feb73f46080 R15: 00007ffd036cd138
[ 58.332092][ T5312]
[ 58.333523][ T5312] Kernel Offset: disabled
[ 58.335301][ T5312] Rebooting in 86400 seconds..