Warning: Permanently added '[localhost]:9274' (ECDSA) to the list of known hosts. 2023/05/17 21:24:57 fuzzer started 2023/05/17 21:24:58 dialing manager at localhost:44319 2023/05/17 21:24:58 checking machine... 2023/05/17 21:24:58 checking revisions... syzkaller login: [ 36.391927] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:24:58 testing simple program... [ 36.448913] cgroup: Unknown subsys name 'net' [ 36.529680] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.712699] audit: type=1400 audit(1684358710.606:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.830607] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.833366] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.834653] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.837512] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.838973] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.840448] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.216803] ------------[ cut here ]------------ [ 50.217550] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.219984] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.221261] Modules linked in: [ 50.221784] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.225757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.227824] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.228619] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.231305] RSP: 0018:ffff88801e1c7c00 EFLAGS: 00010282 [ 50.232184] RAX: 0000000000000000 RBX: ffff88800bed4c40 RCX: 0000000000000000 [ 50.233295] RDX: ffff888018c851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.234419] RBP: ffff88800bed4c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.235528] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.236631] R13: ffffffff84e23fe0 R14: ffff88800bed4c48 R15: ffffffff84d74dc0 [ 50.237763] FS: 0000555555eea400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.239007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.239931] CR2: 00007f96f76066f4 CR3: 0000000019edc000 CR4: 0000000000350ee0 [ 50.241020] Call Trace: [ 50.241420] [ 50.241826] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.242577] ipv4_frags_init_net+0x269/0x440 [ 50.243314] ops_init+0xbb/0x6b0 [ 50.243919] setup_net+0x3d9/0x990 [ 50.244474] ? down_read_killable+0x1d7/0x4e0 [ 50.245230] ? __pfx_setup_net+0x10/0x10 [ 50.245909] ? copy_net_ns+0x17c/0x770 [ 50.246516] copy_net_ns+0x321/0x770 [ 50.247142] create_new_namespaces+0x3f6/0xb30 [ 50.247906] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.248651] ksys_unshare+0x44d/0x8e0 [ 50.249283] ? __pfx_ksys_unshare+0x10/0x10 [ 50.249992] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.250906] __x64_sys_unshare+0x31/0x40 [ 50.251541] do_syscall_64+0x3f/0x90 [ 50.252205] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.253014] RIP: 0033:0x7fecd73ff0d7 [ 50.253571] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.256252] RSP: 002b:00007ffdb31249c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.257418] RAX: ffffffffffffffda RBX: 00007ffdb3125008 RCX: 00007fecd73ff0d7 [ 50.258511] RDX: 00007fecd746941f RSI: 00007ffdb3124960 RDI: 0000000040000000 [ 50.259613] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb3124770 [ 50.260707] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fecd7511bf0 [ 50.261816] R13: 00007ffdb3124aa0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.262934] [ 50.263310] irq event stamp: 7843 [ 50.263908] hardirqs last enabled at (7855): [] __up_console_sem+0x78/0x80 [ 50.265205] hardirqs last disabled at (7866): [] __up_console_sem+0x5d/0x80 [ 50.266517] softirqs last enabled at (7714): [] irq_exit_rcu+0x93/0xc0 [ 50.267794] softirqs last disabled at (7709): [] irq_exit_rcu+0x93/0xc0 [ 50.269058] ---[ end trace 0000000000000000 ]--- [ 50.275144] ------------[ cut here ]------------ [ 50.275913] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.277831] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.279112] Modules linked in: [ 50.279609] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.281049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.282302] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.283147] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.285854] RSP: 0018:ffff88801e1c7c00 EFLAGS: 00010282 [ 50.286658] RAX: 0000000000000000 RBX: ffff8880102ab640 RCX: 0000000000000000 [ 50.287762] RDX: ffff888018c851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.288847] RBP: ffff8880102ab654 R08: 0000000000000001 R09: 0000000000000000 [ 50.289958] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.291050] R13: ffffffff84e23fe0 R14: ffff8880102ab648 R15: ffffffff84da7d60 [ 50.292173] FS: 0000555555eea400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.293413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.294325] CR2: 00007f96f76066f4 CR3: 0000000019edc000 CR4: 0000000000350ee0 [ 50.295415] Call Trace: [ 50.295869] [ 50.296235] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.297042] ipv6_frags_init_net+0x206/0x3c0 [ 50.297721] ops_init+0xbb/0x6b0 [ 50.298299] setup_net+0x3d9/0x990 [ 50.298890] ? down_read_killable+0x1d7/0x4e0 [ 50.299591] ? __pfx_setup_net+0x10/0x10 [ 50.300281] ? copy_net_ns+0x17c/0x770 [ 50.300936] copy_net_ns+0x321/0x770 [ 50.301522] create_new_namespaces+0x3f6/0xb30 [ 50.302282] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.303083] ksys_unshare+0x44d/0x8e0 [ 50.303694] ? __pfx_ksys_unshare+0x10/0x10 [ 50.304399] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.305323] __x64_sys_unshare+0x31/0x40 [ 50.305993] do_syscall_64+0x3f/0x90 [ 50.306576] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.307409] RIP: 0033:0x7fecd73ff0d7 [ 50.308048] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.310691] RSP: 002b:00007ffdb31249c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.311882] RAX: ffffffffffffffda RBX: 00007ffdb3125008 RCX: 00007fecd73ff0d7 [ 50.312991] RDX: 00007fecd746941f RSI: 00007ffdb3124960 RDI: 0000000040000000 [ 50.314108] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb3124770 [ 50.315219] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fecd7511bf0 [ 50.316339] R13: 00007ffdb3124aa0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.317463] [ 50.317877] irq event stamp: 9703 [ 50.318406] hardirqs last enabled at (9713): [] __up_console_sem+0x78/0x80 [ 50.319758] hardirqs last disabled at (9726): [] __up_console_sem+0x5d/0x80 [ 50.321051] softirqs last enabled at (9662): [] irq_exit_rcu+0x93/0xc0 [ 50.322315] softirqs last disabled at (9657): [] irq_exit_rcu+0x93/0xc0 [ 50.323591] ---[ end trace 0000000000000000 ]--- [ 50.325095] ------------[ cut here ]------------ [ 50.325829] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.328135] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.329431] Modules linked in: [ 50.329989] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.331429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.332681] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.333500] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.336185] RSP: 0018:ffff88801e1c7bf0 EFLAGS: 00010286 [ 50.337035] RAX: 0000000000000000 RBX: ffff8880102aae40 RCX: 0000000000000000 [ 50.338124] RDX: ffff888018c851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.339231] RBP: ffff8880102aae54 R08: 0000000000000001 R09: 0000000000000000 [ 50.340364] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.341468] R13: ffffffff84e23fe0 R14: ffff8880102aae48 R15: ffffffff84db0aa0 [ 50.342587] FS: 0000555555eea400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.343832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.344711] CR2: 00007f96f76066f4 CR3: 0000000019edc000 CR4: 0000000000350ee0 [ 50.345843] Call Trace: [ 50.346246] [ 50.346616] nf_ct_net_init+0x224/0x3d0 [ 50.347298] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.348042] ops_init+0xbb/0x6b0 [ 50.348577] setup_net+0x3d9/0x990 [ 50.349183] ? down_read_killable+0x1d7/0x4e0 [ 50.349925] ? __pfx_setup_net+0x10/0x10 [ 50.350539] ? copy_net_ns+0x17c/0x770 [ 50.351194] copy_net_ns+0x321/0x770 [ 50.351863] create_new_namespaces+0x3f6/0xb30 [ 50.352573] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.353395] ksys_unshare+0x44d/0x8e0 [ 50.354039] ? __pfx_ksys_unshare+0x10/0x10 [ 50.354714] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.355639] __x64_sys_unshare+0x31/0x40 [ 50.356327] do_syscall_64+0x3f/0x90 [ 50.356960] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.357729] RIP: 0033:0x7fecd73ff0d7 [ 50.358330] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.361006] RSP: 002b:00007ffdb31249c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.362184] RAX: ffffffffffffffda RBX: 00007ffdb3125008 RCX: 00007fecd73ff0d7 [ 50.363307] RDX: 00007fecd746941f RSI: 00007ffdb3124960 RDI: 0000000040000000 [ 50.364427] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb3124770 [ 50.365518] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fecd7511bf0 [ 50.366612] R13: 00007ffdb3124aa0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.367769] [ 50.368133] irq event stamp: 10451 [ 50.368668] hardirqs last enabled at (10461): [] __up_console_sem+0x78/0x80 [ 50.369976] hardirqs last disabled at (10472): [] __up_console_sem+0x5d/0x80 [ 50.371302] softirqs last enabled at (9662): [] irq_exit_rcu+0x93/0xc0 [ 50.372578] softirqs last disabled at (9657): [] irq_exit_rcu+0x93/0xc0 [ 50.373843] ---[ end trace 0000000000000000 ]--- executing program [ 51.910422] Bluetooth: hci0: command 0x0409 tx timeout [ 53.956810] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.004827] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.053923] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:25:11 Registers: info registers vcpu 0 RAX=0000000000022a95 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f37790653a8 CR3=0000000015bcc000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 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 XMM00=00000000000000000000000000000000 XMM01=062673c3e731109313469a0572df66da XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=24a5b620d8b8ec87000000000013bd40 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=50c74132ae72561300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000045 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e1c7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000045 R11=0000000000000001 R12=0000000000000045 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555555eea400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f96f76066f4 CR3=0000000019edc000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 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 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000