wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3924 at lib/iov_iter.c:1026 iov_iter_pipe+0x23c/0x2b0 Modules linked in: CPU: 0 PID: 3924 Comm: syz-executor.4 Not tainted 5.19.0-rc6-next-20220711 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:iov_iter_pipe+0x23c/0x2b0 Code: 83 c0 03 38 d0 7c 04 84 d2 75 30 44 89 63 24 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 fb 04 3f ff 0f 0b e8 f4 04 3f ff <0f> 0b e9 ac fe ff ff e8 48 40 71 ff e9 1b fe ff ff e8 ae 40 71 ff RSP: 0018:ffff888039e079d8 EFLAGS: 00010212 RAX: 0000000000001ecf RBX: ffff888039e07a68 RCX: ffffc9000700b000 RDX: 0000000000040000 RSI: ffffffff8205786c RDI: 0000000000000004 RBP: ffff88803e5f4c00 R08: 0000000000000004 R09: 0000000000000010 R10: 0000000000000010 R11: 0000000000000001 R12: 0000000000000010 R13: 0000000000000000 R14: 0000000000000010 R15: 0000000000000010 FS: 00007f6987460700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2d822000 CR3: 000000000ed9c000 CR4: 0000000000350ef0 Call Trace: generic_file_splice_read+0x95/0x4d0 do_splice_to+0x1bc/0x240 splice_direct_to_actor+0x2ac/0x8c0 do_splice_direct+0x1b8/0x280 do_sendfile+0xb19/0x1270 __x64_sys_sendfile64+0x1cd/0x210 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f6989eeab19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6987460188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f6989ffdf60 RCX: 00007f6989eeab19 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 RBP: 00007f6989f44f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000409afb R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff8cf9ab0f R14: 00007f6987460300 R15: 0000000000022000 irq event stamp: 1835 hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (1248): [] __irq_exit_rcu+0x113/0x170 softirqs last disabled at (703): [] __irq_exit_rcu+0x113/0x170 ---[ end trace 0000000000000000 ]--- wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready netlink: 'syz-executor.3': attribute type 40 has an invalid length. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3991 at lib/iov_iter.c:1026 iov_iter_pipe+0x23c/0x2b0 Modules linked in: CPU: 1 PID: 3991 Comm: syz-executor.4 Tainted: G W 5.19.0-rc6-next-20220711 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:iov_iter_pipe+0x23c/0x2b0 Code: 83 c0 03 38 d0 7c 04 84 d2 75 30 44 89 63 24 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 fb 04 3f ff 0f 0b e8 f4 04 3f ff <0f> 0b e9 ac fe ff ff e8 48 40 71 ff e9 1b fe ff ff e8 ae 40 71 ff RSP: 0018:ffff88803eb079d8 EFLAGS: 00010212 RAX: 0000000000000633 RBX: ffff88803eb07a68 RCX: ffffc9000700b000 RDX: 0000000000040000 RSI: ffffffff8205786c RDI: 0000000000000004 RBP: ffff88803cb39000 R08: 0000000000000004 R09: 0000000000000010 R10: 0000000000000010 R11: 0000000000000001 R12: 0000000000000010 R13: 0000000000000000 R14: 0000000000000010 R15: 0000000000000010 FS: 00007f6987460700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f07c1ad0f64 CR3: 0000000017a92000 CR4: 0000000000350ee0 Call Trace: generic_file_splice_read+0x95/0x4d0 do_splice_to+0x1bc/0x240 splice_direct_to_actor+0x2ac/0x8c0 do_splice_direct+0x1b8/0x280 do_sendfile+0xb19/0x1270 __x64_sys_sendfile64+0x1cd/0x210 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f6989eeab19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6987460188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f6989ffdf60 RCX: 00007f6989eeab19 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 RBP: 00007f6989f44f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000409afb R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff8cf9ab0f R14: 00007f6987460300 R15: 0000000000022000 irq event stamp: 1261 hardirqs last enabled at (1271): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (1282): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (704): [] __irq_exit_rcu+0x113/0x170 softirqs last disabled at (669): [] __irq_exit_rcu+0x113/0x170 ---[ end trace 0000000000000000 ]--- netlink: 'syz-executor.3': attribute type 40 has an invalid length. netlink: 'syz-executor.3': attribute type 40 has an invalid length. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4015 at lib/iov_iter.c:1026 iov_iter_pipe+0x23c/0x2b0 Modules linked in: CPU: 1 PID: 4015 Comm: syz-executor.4 Tainted: G W 5.19.0-rc6-next-20220711 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:iov_iter_pipe+0x23c/0x2b0 Code: 83 c0 03 38 d0 7c 04 84 d2 75 30 44 89 63 24 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 fb 04 3f ff 0f 0b e8 f4 04 3f ff <0f> 0b e9 ac fe ff ff e8 48 40 71 ff e9 1b fe ff ff e8 ae 40 71 ff RSP: 0018:ffff88803efdf9d8 EFLAGS: 00010216 RAX: 000000000000061e RBX: ffff88803efdfa68 RCX: ffffc9000700b000 RDX: 0000000000040000 RSI: ffffffff8205786c RDI: 0000000000000004 RBP: ffff88803cb3b400 R08: 0000000000000004 R09: 0000000000000010 R10: 0000000000000010 R11: 0000000000000001 R12: 0000000000000010 R13: 0000000000000000 R14: 0000000000000010 R15: 0000000000000010 FS: 00007f6987460700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd83fadfd8 CR3: 0000000017a36000 CR4: 0000000000350ee0 Call Trace: generic_file_splice_read+0x95/0x4d0 do_splice_to+0x1bc/0x240 splice_direct_to_actor+0x2ac/0x8c0 do_splice_direct+0x1b8/0x280 do_sendfile+0xb19/0x1270 __x64_sys_sendfile64+0x1cd/0x210 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f6989eeab19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6987460188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f6989ffdf60 RCX: 00007f6989eeab19 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 RBP: 00007f6989f44f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000409afb R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff8cf9ab0f R14: 00007f6987460300 R15: 0000000000022000 irq event stamp: 1207 hardirqs last enabled at (1217): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (1228): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (1054): [] __irq_exit_rcu+0x113/0x170 softirqs last disabled at (1023): [] __irq_exit_rcu+0x113/0x170 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4024 at lib/iov_iter.c:1026 iov_iter_pipe+0x23c/0x2b0 Modules linked in: CPU: 1 PID: 4024 Comm: syz-executor.4 Tainted: G W 5.19.0-rc6-next-20220711 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:iov_iter_pipe+0x23c/0x2b0 Code: 83 c0 03 38 d0 7c 04 84 d2 75 30 44 89 63 24 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 fb 04 3f ff 0f 0b e8 f4 04 3f ff <0f> 0b e9 ac fe ff ff e8 48 40 71 ff e9 1b fe ff ff e8 ae 40 71 ff RSP: 0018:ffff88803f0079d8 EFLAGS: 00010216 RAX: 0000000000000806 RBX: ffff88803f007a68 RCX: ffffc9000700b000 RDX: 0000000000040000 RSI: ffffffff8205786c RDI: 0000000000000004 RBP: ffff88803cb3a000 R08: 0000000000000004 R09: 0000000000000010 R10: 0000000000000010 R11: 0000000000000001 R12: 0000000000000010 R13: 0000000000000000 R14: 0000000000000010 R15: 0000000000000010 FS: 00007f6987460700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2d825000 CR3: 0000000016970000 CR4: 0000000000350ee0 Call Trace: generic_file_splice_read+0x95/0x4d0 do_splice_to+0x1bc/0x240 splice_direct_to_actor+0x2ac/0x8c0 do_splice_direct+0x1b8/0x280 do_sendfile+0xb19/0x1270 __x64_sys_sendfile64+0x1cd/0x210 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f6989eeab19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6987460188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f6989ffdf60 RCX: 00007f6989eeab19 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 RBP: 00007f6989f44f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000409afb R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff8cf9ab0f R14: 00007f6987460300 R15: 0000000000022000 irq event stamp: 1769 hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (1408): [] __irq_exit_rcu+0x113/0x170 softirqs last disabled at (1291): [] __irq_exit_rcu+0x113/0x170 ---[ end trace 0000000000000000 ]--- audit: type=1400 audit(1657548224.670:7): avc: denied { open } for pid=4032 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 audit: type=1400 audit(1657548224.670:8): avc: denied { kernel } for pid=4032 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 hrtimer: interrupt took 20729 ns FAT-fs (loop2): bogus number of reserved sectors FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop2): bogus number of reserved sectors FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop2): bogus number of reserved sectors FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop2): bogus number of reserved sectors FAT-fs (loop2): Can't find a valid FAT filesystem FAT-fs (loop2): bogus number of reserved sectors FAT-fs (loop2): Can't find a valid FAT filesystem audit: type=1400 audit(1657548231.115:9): avc: denied { write } for pid=4235 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 audit: type=1400 audit(1657548231.171:10): avc: denied { module_load } for pid=4235 comm="syz-executor.3" path="/syz-executor.3" dev="sda" ino=15936 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=system permissive=1 Invalid ELF header type: 3 != 1