Warning: Permanently added '[localhost]:6301' (ECDSA) to the list of known hosts. 2023/05/17 03:26:52 fuzzer started 2023/05/17 03:26:52 dialing manager at localhost:35573 2023/05/17 03:26:52 checking machine... 2023/05/17 03:26:52 checking revisions... syzkaller login: [ 42.292750] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:26:52 testing simple program... [ 42.366233] cgroup: Unknown subsys name 'net' [ 42.450601] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.168402] audit: type=1400 audit(1684294026.729:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 57.297198] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.299412] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.300928] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.304378] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.306814] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.308168] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.648642] ------------[ cut here ]------------ [ 57.649422] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.651222] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.652356] Modules linked in: [ 57.652754] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.654390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.656525] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.657957] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 57.660160] RSP: 0018:ffff888017defc00 EFLAGS: 00010282 [ 57.660856] RAX: 0000000000000000 RBX: ffff88800e6eb840 RCX: 0000000000000000 [ 57.661752] RDX: ffff888017f78000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.662663] RBP: ffff88800e6eb854 R08: 0000000000000001 R09: 0000000000000000 [ 57.663548] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.664429] R13: ffffffff84e223a0 R14: ffff88800e6eb848 R15: ffffffff84d73340 [ 57.665334] FS: 00005555556a1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.666351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.667053] CR2: 00007f63d07096f4 CR3: 0000000019e50000 CR4: 0000000000350ef0 [ 57.667952] Call Trace: [ 57.668308] [ 57.668609] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.669213] ipv4_frags_init_net+0x269/0x440 [ 57.669842] ops_init+0xbb/0x6b0 [ 57.670351] setup_net+0x3d9/0x990 [ 57.670812] ? down_read_killable+0x1d7/0x4e0 [ 57.671430] ? __pfx_setup_net+0x10/0x10 [ 57.671949] ? copy_net_ns+0x17c/0x770 [ 57.672496] copy_net_ns+0x321/0x770 [ 57.672981] create_new_namespaces+0x3f6/0xb30 [ 57.673612] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.674301] ksys_unshare+0x44d/0x8e0 [ 57.674806] ? __pfx_ksys_unshare+0x10/0x10 [ 57.675393] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.676113] __x64_sys_unshare+0x31/0x40 [ 57.676682] do_syscall_64+0x3f/0x90 [ 57.677148] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.677818] RIP: 0033:0x7fc9846000d7 [ 57.678335] 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 [ 57.680560] RSP: 002b:00007ffddb897618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.681512] RAX: ffffffffffffffda RBX: 00007ffddb897c58 RCX: 00007fc9846000d7 [ 57.682410] RDX: 00007fc98466a41f RSI: 00007ffddb8975b0 RDI: 0000000040000000 [ 57.683315] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddb8973c0 [ 57.684161] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc984712bf0 [ 57.685062] R13: 00007ffddb8976f0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.686002] [ 57.686364] irq event stamp: 8381 [ 57.686787] hardirqs last enabled at (8391): [] __up_console_sem+0x78/0x80 [ 57.687857] hardirqs last disabled at (8402): [] __up_console_sem+0x5d/0x80 [ 57.688911] softirqs last enabled at (7950): [] irq_exit_rcu+0x93/0xc0 [ 57.689940] softirqs last disabled at (7933): [] irq_exit_rcu+0x93/0xc0 [ 57.691008] ---[ end trace 0000000000000000 ]--- [ 57.695778] ------------[ cut here ]------------ [ 57.696310] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.698323] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.699031] Modules linked in: [ 57.699420] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.700139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.700842] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.701255] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 57.702863] RSP: 0018:ffff888017defc00 EFLAGS: 00010282 [ 57.703400] RAX: 0000000000000000 RBX: ffff888016239840 RCX: 0000000000000000 [ 57.703967] RDX: ffff888017f78000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.704621] RBP: ffff888016239854 R08: 0000000000000001 R09: 0000000000000000 [ 57.705185] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.705858] R13: ffffffff84e223a0 R14: ffff888016239848 R15: ffffffff84da62e0 [ 57.706518] FS: 00005555556a1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.707143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.707728] CR2: 00007f98cd506ce0 CR3: 0000000019e50000 CR4: 0000000000350ee0 [ 57.708385] Call Trace: [ 57.708595] [ 57.708787] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.709178] ipv6_frags_init_net+0x206/0x3c0 [ 57.709638] ops_init+0xbb/0x6b0 [ 57.709922] setup_net+0x3d9/0x990 [ 57.710225] ? down_read_killable+0x1d7/0x4e0 [ 57.710682] ? __pfx_setup_net+0x10/0x10 [ 57.711002] ? copy_net_ns+0x17c/0x770 [ 57.711459] copy_net_ns+0x321/0x770 [ 57.711763] create_new_namespaces+0x3f6/0xb30 [ 57.712135] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.712612] ksys_unshare+0x44d/0x8e0 [ 57.712928] ? __pfx_ksys_unshare+0x10/0x10 [ 57.713383] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.713839] __x64_sys_unshare+0x31/0x40 [ 57.714171] do_syscall_64+0x3f/0x90 [ 57.714634] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.715046] RIP: 0033:0x7fc9846000d7 [ 57.715438] 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 [ 57.716963] RSP: 002b:00007ffddb897618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.717652] RAX: ffffffffffffffda RBX: 00007ffddb897c58 RCX: 00007fc9846000d7 [ 57.718213] RDX: 00007fc98466a41f RSI: 00007ffddb8975b0 RDI: 0000000040000000 [ 57.718887] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddb8973c0 [ 57.719539] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc984712bf0 [ 57.720087] R13: 00007ffddb8976f0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.720770] [ 57.720958] irq event stamp: 11923 [ 57.721228] hardirqs last enabled at (11933): [] __up_console_sem+0x78/0x80 [ 57.721982] hardirqs last disabled at (12012): [] __up_console_sem+0x5d/0x80 [ 57.722756] softirqs last enabled at (12074): [] irq_exit_rcu+0x93/0xc0 [ 57.723520] softirqs last disabled at (12087): [] irq_exit_rcu+0x93/0xc0 [ 57.724157] ---[ end trace 0000000000000000 ]--- [ 57.725898] ------------[ cut here ]------------ [ 57.726306] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.728115] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.728807] Modules linked in: [ 57.729063] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.729803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.730450] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.730849] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 57.732308] RSP: 0018:ffff888017defbf0 EFLAGS: 00010286 [ 57.732718] RAX: 0000000000000000 RBX: ffff888016238c40 RCX: 0000000000000000 [ 57.733253] RDX: ffff888017f78000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.733881] RBP: ffff888016238c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.734513] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.735053] R13: ffffffff84e223a0 R14: ffff888016238c48 R15: ffffffff84daf020 [ 57.735665] FS: 00005555556a1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.736348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.736799] CR2: 00007f98cd506ce0 CR3: 0000000019e50000 CR4: 0000000000350ee0 [ 57.737427] Call Trace: [ 57.737635] [ 57.737824] nf_ct_net_init+0x224/0x3d0 [ 57.738167] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.738595] ops_init+0xbb/0x6b0 [ 57.738876] setup_net+0x3d9/0x990 [ 57.739163] ? down_read_killable+0x1d7/0x4e0 [ 57.739596] ? __pfx_setup_net+0x10/0x10 [ 57.739922] ? copy_net_ns+0x17c/0x770 [ 57.740238] copy_net_ns+0x321/0x770 [ 57.740625] create_new_namespaces+0x3f6/0xb30 [ 57.740996] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.741455] ksys_unshare+0x44d/0x8e0 [ 57.741770] ? __pfx_ksys_unshare+0x10/0x10 [ 57.742119] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.742641] __x64_sys_unshare+0x31/0x40 [ 57.742969] do_syscall_64+0x3f/0x90 [ 57.743341] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.743742] RIP: 0033:0x7fc9846000d7 [ 57.744035] 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 [ 57.745470] RSP: 002b:00007ffddb897618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.746053] RAX: ffffffffffffffda RBX: 00007ffddb897c58 RCX: 00007fc9846000d7 [ 57.746681] RDX: 00007fc98466a41f RSI: 00007ffddb8975b0 RDI: 0000000040000000 [ 57.747216] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddb8973c0 [ 57.747834] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc984712bf0 [ 57.748434] R13: 00007ffddb8976f0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.748990] [ 57.749175] irq event stamp: 13459 [ 57.749472] hardirqs last enabled at (13471): [] __up_console_sem+0x78/0x80 [ 57.750127] hardirqs last disabled at (13480): [] __up_console_sem+0x5d/0x80 [ 57.750797] softirqs last enabled at (13434): [] irq_exit_rcu+0x93/0xc0 [ 57.751449] softirqs last disabled at (13501): [] irq_exit_rcu+0x93/0xc0 [ 57.752074] ---[ end trace 0000000000000000 ]--- [ 59.316984] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.364975] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.412329] Bluetooth: hci0: command 0x040f tx timeout [ 65.460338] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:27:02 Registers: info registers vcpu 0 RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888017def618 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555556a1400 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=00007f63d07096f4 CR3=0000000019e50000 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=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 info registers vcpu 1 RAX=000000000003ea47 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f98cd42d790 CR3=0000000016032000 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=7d559281fe9e53a0d441170774d587ef XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=41dfec782a4acc6e000000000010f270 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d5f789f1fe9f5c0f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000