Extracting prog: 7m19.351897255s
Minimizing prog: 2h12m24.504582616s
Simplifying prog options: 6m40.953417304s
Extracting C: 2m47.683455135s
Simplifying C: 13m44.10029152s


1 programs, timeouts [30s 6m0s]
extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-ioctl$FS_IOC_FSSETXATTR-syz_usb_ep_write-syz_usb_control_io$cdc_ecm-getgid-geteuid-ioctl$DRM_IOCTL_GET_CLIENT-getpid-epoll_create1-sendmmsg$unix-epoll_create1-ptrace$setsig-newfstatat
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x7ff})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000980)={0x14, &(0x7f0000000840)={0x0, 0x3, 0xc2, {0xc2, 0xd, "e4cff9f6b9ab355b6b3835348d76bdc0b3501e866a7cd1b63c879b028400b52ecff83b654f83a91cdaf8aaa48ba049696a3aee5aa901ba80969f89c2a7086b067b1507263ded085113eef74d13b0213b433e26b2ae2b81884747a3dd8c08e3c8d5dca050997e3412a8607d2d2b86fdc1aff047d6ea2e217fcba49694e1bc4928ae505bc04afb32a709ff30e4177075a1ff58f265568c9acfba94c25d999c59975ee112e85dfbdae7b70d3ebd5c7fe1543ebf2ea601511a29c47a14e096ada663"}}, &(0x7f0000000940)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000b40)={0x1c, 0x0, &(0x7f0000000ac0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000b00)={0x0, 0x8, 0x1, 0x7}})
getgid() (async)
r2 = geteuid()
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000240)={0x3, 0x9, {}, {r2}, 0x3, 0x5}) (async)
getpid() (rerun: 64)
epoll_create1(0x0) (async)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 64)
epoll_create1(0x0)
ptrace$setsig(0x4203, 0x0, 0x73, &(0x7f0000000640)={0x13, 0x8, 0x800}) (async, rerun: 32)
newfstatat(0xffffffffffffff9c, &(0x7f0000002b00)='./file0\x00', &(0x7f0000002b40), 0x100)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-ioctl$FS_IOC_FSSETXATTR-syz_usb_ep_write-syz_usb_control_io$cdc_ecm-getgid-geteuid-ioctl$DRM_IOCTL_GET_CLIENT-getpid-epoll_create1-sendmmsg$unix-epoll_create1-ptrace$setsig-newfstatat
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x7ff})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000980)={0x14, &(0x7f0000000840)={0x0, 0x3, 0xc2, {0xc2, 0xd, "e4cff9f6b9ab355b6b3835348d76bdc0b3501e866a7cd1b63c879b028400b52ecff83b654f83a91cdaf8aaa48ba049696a3aee5aa901ba80969f89c2a7086b067b1507263ded085113eef74d13b0213b433e26b2ae2b81884747a3dd8c08e3c8d5dca050997e3412a8607d2d2b86fdc1aff047d6ea2e217fcba49694e1bc4928ae505bc04afb32a709ff30e4177075a1ff58f265568c9acfba94c25d999c59975ee112e85dfbdae7b70d3ebd5c7fe1543ebf2ea601511a29c47a14e096ada663"}}, &(0x7f0000000940)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000b40)={0x1c, 0x0, &(0x7f0000000ac0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000b00)={0x0, 0x8, 0x1, 0x7}})
getgid() (async)
r2 = geteuid()
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000240)={0x3, 0x9, {}, {r2}, 0x3, 0x5}) (async)
getpid() (rerun: 64)
epoll_create1(0x0) (async)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 64)
epoll_create1(0x0)
ptrace$setsig(0x4203, 0x0, 0x73, &(0x7f0000000640)={0x13, 0x8, 0x800}) (async, rerun: 32)
newfstatat(0xffffffffffffff9c, &(0x7f0000002b00)='./file0\x00', &(0x7f0000002b40), 0x100)

program crashed: WARNING in dev_watchdog
single: successfully extracted reproducer
found reproducer with 21 syscalls
minimizing guilty program
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-ioctl$FS_IOC_FSSETXATTR-syz_usb_ep_write-syz_usb_control_io$cdc_ecm-getgid-geteuid-ioctl$DRM_IOCTL_GET_CLIENT-getpid-epoll_create1-sendmmsg$unix-epoll_create1-ptrace$setsig
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x7ff})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000980)={0x14, &(0x7f0000000840)={0x0, 0x3, 0xc2, {0xc2, 0xd, "e4cff9f6b9ab355b6b3835348d76bdc0b3501e866a7cd1b63c879b028400b52ecff83b654f83a91cdaf8aaa48ba049696a3aee5aa901ba80969f89c2a7086b067b1507263ded085113eef74d13b0213b433e26b2ae2b81884747a3dd8c08e3c8d5dca050997e3412a8607d2d2b86fdc1aff047d6ea2e217fcba49694e1bc4928ae505bc04afb32a709ff30e4177075a1ff58f265568c9acfba94c25d999c59975ee112e85dfbdae7b70d3ebd5c7fe1543ebf2ea601511a29c47a14e096ada663"}}, &(0x7f0000000940)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000b40)={0x1c, 0x0, &(0x7f0000000ac0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000b00)={0x0, 0x8, 0x1, 0x7}})
getgid() (async)
r2 = geteuid()
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000240)={0x3, 0x9, {}, {r2}, 0x3, 0x5}) (async)
getpid() (rerun: 64)
epoll_create1(0x0) (async)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 64)
epoll_create1(0x0)
ptrace$setsig(0x4203, 0x0, 0x73, &(0x7f0000000640)={0x13, 0x8, 0x800}) (async, rerun: 32)

program crashed: BUG: soft lockup in dummy_timer
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-ioctl$FS_IOC_FSSETXATTR-syz_usb_ep_write-syz_usb_control_io$cdc_ecm-getgid-geteuid-ioctl$DRM_IOCTL_GET_CLIENT-getpid-epoll_create1-sendmmsg$unix-epoll_create1
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x7ff})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000980)={0x14, &(0x7f0000000840)={0x0, 0x3, 0xc2, {0xc2, 0xd, "e4cff9f6b9ab355b6b3835348d76bdc0b3501e866a7cd1b63c879b028400b52ecff83b654f83a91cdaf8aaa48ba049696a3aee5aa901ba80969f89c2a7086b067b1507263ded085113eef74d13b0213b433e26b2ae2b81884747a3dd8c08e3c8d5dca050997e3412a8607d2d2b86fdc1aff047d6ea2e217fcba49694e1bc4928ae505bc04afb32a709ff30e4177075a1ff58f265568c9acfba94c25d999c59975ee112e85dfbdae7b70d3ebd5c7fe1543ebf2ea601511a29c47a14e096ada663"}}, &(0x7f0000000940)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000b40)={0x1c, 0x0, &(0x7f0000000ac0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000b00)={0x0, 0x8, 0x1, 0x7}})
getgid() (async)
r2 = geteuid()
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000240)={0x3, 0x9, {}, {r2}, 0x3, 0x5}) (async)
getpid() (rerun: 64)
epoll_create1(0x0) (async)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 64)
epoll_create1(0x0)

program crashed: WARNING in dev_watchdog
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-ioctl$FS_IOC_FSSETXATTR-syz_usb_ep_write-syz_usb_control_io$cdc_ecm-getgid-geteuid-ioctl$DRM_IOCTL_GET_CLIENT-getpid-epoll_create1-sendmmsg$unix
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x7ff})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000980)={0x14, &(0x7f0000000840)={0x0, 0x3, 0xc2, {0xc2, 0xd, "e4cff9f6b9ab355b6b3835348d76bdc0b3501e866a7cd1b63c879b028400b52ecff83b654f83a91cdaf8aaa48ba049696a3aee5aa901ba80969f89c2a7086b067b1507263ded085113eef74d13b0213b433e26b2ae2b81884747a3dd8c08e3c8d5dca050997e3412a8607d2d2b86fdc1aff047d6ea2e217fcba49694e1bc4928ae505bc04afb32a709ff30e4177075a1ff58f265568c9acfba94c25d999c59975ee112e85dfbdae7b70d3ebd5c7fe1543ebf2ea601511a29c47a14e096ada663"}}, &(0x7f0000000940)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000b40)={0x1c, 0x0, &(0x7f0000000ac0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000b00)={0x0, 0x8, 0x1, 0x7}})
getgid() (async)
r2 = geteuid()
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000240)={0x3, 0x9, {}, {r2}, 0x3, 0x5}) (async)
getpid() (rerun: 64)
epoll_create1(0x0) (async)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 64)

program crashed: BUG: soft lockup in hub_event
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-ioctl$FS_IOC_FSSETXATTR-syz_usb_ep_write-syz_usb_control_io$cdc_ecm-getgid-geteuid-ioctl$DRM_IOCTL_GET_CLIENT-getpid-epoll_create1
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x7ff})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000980)={0x14, &(0x7f0000000840)={0x0, 0x3, 0xc2, {0xc2, 0xd, "e4cff9f6b9ab355b6b3835348d76bdc0b3501e866a7cd1b63c879b028400b52ecff83b654f83a91cdaf8aaa48ba049696a3aee5aa901ba80969f89c2a7086b067b1507263ded085113eef74d13b0213b433e26b2ae2b81884747a3dd8c08e3c8d5dca050997e3412a8607d2d2b86fdc1aff047d6ea2e217fcba49694e1bc4928ae505bc04afb32a709ff30e4177075a1ff58f265568c9acfba94c25d999c59975ee112e85dfbdae7b70d3ebd5c7fe1543ebf2ea601511a29c47a14e096ada663"}}, &(0x7f0000000940)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000b40)={0x1c, 0x0, &(0x7f0000000ac0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000b00)={0x0, 0x8, 0x1, 0x7}})
getgid() (async)
r2 = geteuid()
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000240)={0x3, 0x9, {}, {r2}, 0x3, 0x5}) (async)
getpid() (rerun: 64)
epoll_create1(0x0) (async)

program crashed: WARNING in dev_watchdog
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-ioctl$FS_IOC_FSSETXATTR-syz_usb_ep_write-syz_usb_control_io$cdc_ecm-getgid-geteuid-ioctl$DRM_IOCTL_GET_CLIENT-getpid
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x7ff})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000980)={0x14, &(0x7f0000000840)={0x0, 0x3, 0xc2, {0xc2, 0xd, "e4cff9f6b9ab355b6b3835348d76bdc0b3501e866a7cd1b63c879b028400b52ecff83b654f83a91cdaf8aaa48ba049696a3aee5aa901ba80969f89c2a7086b067b1507263ded085113eef74d13b0213b433e26b2ae2b81884747a3dd8c08e3c8d5dca050997e3412a8607d2d2b86fdc1aff047d6ea2e217fcba49694e1bc4928ae505bc04afb32a709ff30e4177075a1ff58f265568c9acfba94c25d999c59975ee112e85dfbdae7b70d3ebd5c7fe1543ebf2ea601511a29c47a14e096ada663"}}, &(0x7f0000000940)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000b40)={0x1c, 0x0, &(0x7f0000000ac0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000b00)={0x0, 0x8, 0x1, 0x7}})
getgid() (async)
r2 = geteuid()
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000240)={0x3, 0x9, {}, {r2}, 0x3, 0x5}) (async)
getpid() (rerun: 64)

program crashed: WARNING in dev_watchdog
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-ioctl$FS_IOC_FSSETXATTR-syz_usb_ep_write-syz_usb_control_io$cdc_ecm-getgid-geteuid-ioctl$DRM_IOCTL_GET_CLIENT
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x7ff})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000980)={0x14, &(0x7f0000000840)={0x0, 0x3, 0xc2, {0xc2, 0xd, "e4cff9f6b9ab355b6b3835348d76bdc0b3501e866a7cd1b63c879b028400b52ecff83b654f83a91cdaf8aaa48ba049696a3aee5aa901ba80969f89c2a7086b067b1507263ded085113eef74d13b0213b433e26b2ae2b81884747a3dd8c08e3c8d5dca050997e3412a8607d2d2b86fdc1aff047d6ea2e217fcba49694e1bc4928ae505bc04afb32a709ff30e4177075a1ff58f265568c9acfba94c25d999c59975ee112e85dfbdae7b70d3ebd5c7fe1543ebf2ea601511a29c47a14e096ada663"}}, &(0x7f0000000940)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000b40)={0x1c, 0x0, &(0x7f0000000ac0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000b00)={0x0, 0x8, 0x1, 0x7}})
getgid() (async)
r2 = geteuid()
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000240)={0x3, 0x9, {}, {r2}, 0x3, 0x5}) (async)

program crashed: WARNING in dev_watchdog
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-ioctl$FS_IOC_FSSETXATTR-syz_usb_ep_write-syz_usb_control_io$cdc_ecm-getgid-geteuid
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x7ff})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000980)={0x14, &(0x7f0000000840)={0x0, 0x3, 0xc2, {0xc2, 0xd, "e4cff9f6b9ab355b6b3835348d76bdc0b3501e866a7cd1b63c879b028400b52ecff83b654f83a91cdaf8aaa48ba049696a3aee5aa901ba80969f89c2a7086b067b1507263ded085113eef74d13b0213b433e26b2ae2b81884747a3dd8c08e3c8d5dca050997e3412a8607d2d2b86fdc1aff047d6ea2e217fcba49694e1bc4928ae505bc04afb32a709ff30e4177075a1ff58f265568c9acfba94c25d999c59975ee112e85dfbdae7b70d3ebd5c7fe1543ebf2ea601511a29c47a14e096ada663"}}, &(0x7f0000000940)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000b40)={0x1c, 0x0, &(0x7f0000000ac0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000b00)={0x0, 0x8, 0x1, 0x7}})
getgid() (async)
geteuid()

program crashed: BUG: soft lockup in hub_event
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-ioctl$FS_IOC_FSSETXATTR-syz_usb_ep_write-syz_usb_control_io$cdc_ecm-getgid
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x7ff})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000980)={0x14, &(0x7f0000000840)={0x0, 0x3, 0xc2, {0xc2, 0xd, "e4cff9f6b9ab355b6b3835348d76bdc0b3501e866a7cd1b63c879b028400b52ecff83b654f83a91cdaf8aaa48ba049696a3aee5aa901ba80969f89c2a7086b067b1507263ded085113eef74d13b0213b433e26b2ae2b81884747a3dd8c08e3c8d5dca050997e3412a8607d2d2b86fdc1aff047d6ea2e217fcba49694e1bc4928ae505bc04afb32a709ff30e4177075a1ff58f265568c9acfba94c25d999c59975ee112e85dfbdae7b70d3ebd5c7fe1543ebf2ea601511a29c47a14e096ada663"}}, &(0x7f0000000940)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000b40)={0x1c, 0x0, &(0x7f0000000ac0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000b00)={0x0, 0x8, 0x1, 0x7}})
getgid() (async)

program crashed: BUG: workqueue lockup
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-ioctl$FS_IOC_FSSETXATTR-syz_usb_ep_write-syz_usb_control_io$cdc_ecm
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x7ff})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000980)={0x14, &(0x7f0000000840)={0x0, 0x3, 0xc2, {0xc2, 0xd, "e4cff9f6b9ab355b6b3835348d76bdc0b3501e866a7cd1b63c879b028400b52ecff83b654f83a91cdaf8aaa48ba049696a3aee5aa901ba80969f89c2a7086b067b1507263ded085113eef74d13b0213b433e26b2ae2b81884747a3dd8c08e3c8d5dca050997e3412a8607d2d2b86fdc1aff047d6ea2e217fcba49694e1bc4928ae505bc04afb32a709ff30e4177075a1ff58f265568c9acfba94c25d999c59975ee112e85dfbdae7b70d3ebd5c7fe1543ebf2ea601511a29c47a14e096ada663"}}, &(0x7f0000000940)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000b40)={0x1c, 0x0, &(0x7f0000000ac0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000b00)={0x0, 0x8, 0x1, 0x7}})

program crashed: BUG: workqueue lockup
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-ioctl$FS_IOC_FSSETXATTR-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x7ff})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program crashed: BUG: soft lockup in hub_event
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-ioctl$FS_IOC_FSSETXATTR
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x7ff})

program did not crash
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
r1 = syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_control_io$cdc_ecm(r1, &(0x7f00000017c0)={0x14, &(0x7f0000001680)={0x0, 0xa, 0xef, {0xef, 0x21, "74a25d50ae5f7e2c8f104028ecc9eb84bea39ed57be10f1fc4084b0b510a45b58e0434e42c022ee43c232f3b673ca461139231b9321c43319175fbafd7dc48392d80c0c5db6e4db5683d4d13cf17d0bd91d24f6bd0ebbf2642a59fc635165d39c4b522fc8e16e17bb23ef0ff1a07c1e98e66c4ce85f664449262a9e5e57efa98812b03007e001cc5f1df1c0670eddeae246e55b18690222e7f7ae08ef2c241b4311331fe287cd7ae0202df8236881639c312554b1a81fd1197639739a1bdd2fc9531c69a360f911df317c354d9a639aa780ebf69c8564018d77a5c06eb86983576b46ff58deafc3c8b91699f79"}}, &(0x7f0000001780)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001900)={0x1c, &(0x7f0000001800)={0x0, 0x0, 0x63, "17cdb869c0f2b675e7c5da0ba5b60ef1ab0192beb25cae1adc1a46e63f2a07cc4cb4ee3928b98a3ad80d09f0300745bf72000238b8c3e526213e3674b40ce9ffced8b58d291633332af3d17c360b991556be1ef7a19fc3e99b32aa42912e1c3637c5a1"}, &(0x7f0000001880)={0x0, 0xa, 0x1, 0x14}, &(0x7f00000018c0)={0x0, 0x8, 0x1, 0x6}})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program crashed: WARNING in dev_watchdog
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_connect$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
syz_usb_connect$cdc_ecm(0x5, 0x79, &(0x7f00000013c0)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x67, 0x1, 0x1, 0x6, 0x40, 0x1, [{{0x9, 0x4, 0x0, 0x77, 0x3, 0x2, 0x6, 0x0, 0x6, {{0xa, 0x24, 0x6, 0x0, 0x0, "dca4058e13"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x4, 0xf9, 0x80, 0x1}, [@obex={0x5, 0x24, 0x15, 0xbc31}, @mbim_extended={0x8, 0x24, 0x1c, 0x4, 0x4e}, @network_terminal={0x7, 0x24, 0xa, 0x6, 0x8, 0x3, 0x3f}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x9b}, @obex={0x5, 0x24, 0x15, 0x1000}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x65, 0x8, 0x8}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x40, 0x20, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x6, 0x43, 0x8}}}}}]}}]}}, &(0x7f0000001640)={0xa, &(0x7f0000001440)={0xa, 0x6, 0x201, 0x0, 0x0, 0x5, 0xff, 0x3}, 0xce, &(0x7f0000001480)={0x5, 0xf, 0xce, 0x4, [@generic={0xb1, 0x10, 0xa, "8a0fe1a29deded2e0e1a60bbcd12145d58763a777fca9886c1fd78bb0b8b026f3c34cb963a388d0f20e780b626f4b12d730e5722ec590a728627acdc9f9d4d5184b520a1f83a9e5ff2d908a05b0f471a59669569db6dced44478b3f8e9b1d1c2253fc90989459ce0a788c2bf7b958a64bcebdd7e1f7b104bf5cdb2c340dc720a93d19d552fce55ed6f6c9c17c73533aff0808c8e51cb8ce4af7cc4399a563a25e318bdd63db8a36916c4ccec2e91"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x5, 0x2}, @wireless={0xb, 0x10, 0x1, 0xc, 0xda, 0x5, 0x0, 0x5, 0xe7}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000001580)=@lang_id={0x4, 0x3, 0x812}}, {0x45, &(0x7f00000015c0)=@string={0x45, 0x3, "54f9f83d2842d4209dd8b90cec759b1e2b3fd5fba83546a359643581edd88bc7fa266382a7ade619231b33a8e3c22167bcef88ba2f9b503aee05305cd80830b5229599"}}]})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program crashed: BUG: workqueue lockup
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-openat$cgroup_ro-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='rdma.current\x00', 0x275a, 0x0)
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program crashed: BUG: soft lockup in hub_event
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-openat$cgroup_ro-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0)
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program crashed: WARNING in dev_watchdog
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program crashed: BUG: workqueue lockup
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program did not crash
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program did not crash
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program did not crash
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
syz_usb_ep_write(0xffffffffffffffff, 0x82, 0x0, 0x0)

program did not crash
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program did not crash
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program did not crash
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, 0x0}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, &(0x7f0000000640)={0x20, 0x11, 0x65, {0x65, 0x5, "253993fdeb4baa7ac8da921b379289deb3df151f9e9be28d0ced5eecd77d2e0e55b4fc7b86997b60196c8e2fc33a96f70074df37b1c3a8f41fbdc18c2af16ce717d2c3b9e5c9cf86c92b0a1847387dc3b02482ec94a64abdaeb0f8808024ee6690c66f"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program did not crash
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program did not crash
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, 0x0, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program crashed: BUG: workqueue lockup
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, 0x0, 0x0}, &(0x7f0000000800)={0x1c, &(0x7f0000000740)={0x20, 0x15, 0x5, "dc1486cdc7"}, 0x0, &(0x7f00000007c0)={0x0, 0x8, 0x1, 0x2}})
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program crashed: WARNING in dev_watchdog
testing program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, 0x0, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program crashed: BUG: workqueue lockup
extracting C reproducer
testing compiled C program (duration=7m0.795715972s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=7m0.795715972s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
detailed listing:
executing program 0:
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000d40)=ANY=[@ANYBLOB="12010000020000402505a1a440000000010109023b000101000000090400001202060000052406000005240000000d240f010000000002000000000905820200020000000905030200020000005f4ed7ce99b121552e436de94ed71e303d0d853e0b3edbfabeced9a352f02e33a6565d19af285149cc66dd8b6e6546304f2061b2e4163058ed965d5fc74f01d0b743635941ad79a3f4782085b160b1e70078c3a3e5a0e47dc98237bb3a19bace189dd319022f3eb41cbccc6e2b4685d9f3f20577cec75e8d101dc4ffba898682062c37c7d1ac7fae993b9b21193ea7a91fa46e8cc58bf1c4"], 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000700)={0x14, 0x0, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x82, 0x0, 0x0)

program crashed: BUG: workqueue lockup
extracting C reproducer
testing compiled C program (duration=7m0.795715972s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
program crashed: BUG: workqueue lockup
simplifying C reproducer
testing compiled C program (duration=7m0.795715972s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
program crashed: WARNING in dev_watchdog
testing compiled C program (duration=7m0.795715972s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
program crashed: WARNING in dev_watchdog
testing compiled C program (duration=7m0.795715972s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
program crashed: WARNING in dev_watchdog
testing compiled C program (duration=7m0.795715972s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
program crashed: WARNING in dev_watchdog
testing compiled C program (duration=7m0.795715972s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
program crashed: WARNING in dev_watchdog
testing compiled C program (duration=7m0.795715972s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_control_io$cdc_ecm-syz_usb_ep_write
program crashed: WARNING in dev_watchdog
reproducing took 2h45m22.426190712s
repro crashed as (corrupted=false):
------------[ cut here ]------------
NETDEV WATCHDOG: usb0 (cdc_ether): transmit queue 0 timed out
WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:478 dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.167-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477
lr : dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477
sp : ffff800008007ab0
x29: ffff800008007b00 x28: fffffffffffffd30 x27: ffff0000d6a9c000
x26: 0000000000000001 x25: 0000000000000000 x24: 0000000000000000
x23: ffff0000d6a9c440 x22: ffff0000d6a9c540 x21: dfff800000000000
x20: 00000000ffffc9e9 x19: ffff800016f0c000 x18: 0000000000000103
x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff
x14: ffff800014ae3f80 x13: 0000000000000001 x12: 0000000000000001
x11: 0000000000000102 x10: 0000000000000000 x9 : 6d7fb245397c0700
x8 : 6d7fb245397c0700 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800008007218 x4 : ffff800014b9fae0 x3 : ffff80000833667c
x2 : 0000000000000001 x1 : 0000000000000102 x0 : 000000000000003d
Call trace:
 dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477
 call_timer_fn+0x19c/0x8f0 kernel/time/timer.c:1451
 expire_timers kernel/time/timer.c:1496 [inline]
 __run_timers+0x554/0x718 kernel/time/timer.c:1767
 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:1780
 handle_softirqs+0x384/0xdbc kernel/softirq.c:558
 __do_softirq kernel/softirq.c:592 [inline]
 do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
 invoke_softirq kernel/softirq.c:439 [inline]
 __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641
 irq_exit+0x14/0x88 kernel/softirq.c:665
 handle_domain_irq+0xf4/0x178 kernel/irq/irqdesc.c:711
 gic_handle_irq+0x78/0x1c8 drivers/irqchip/irq-gic-v3.c:758
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:899
 do_interrupt_handler+0x74/0x94 arch/arm64/kernel/entry-common.c:267
 el1_interrupt+0x30/0x58 arch/arm64/kernel/entry-common.c:454
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:470
 el1h_64_irq+0x78/0x7c arch/arm64/kernel/entry.S:522
 arch_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35
 default_idle_call+0xcc/0x4a8 kernel/sched/idle.c:112
 cpuidle_idle_call kernel/sched/idle.c:194 [inline]
 do_idle+0x1d4/0x4dc kernel/sched/idle.c:306
 cpu_startup_entry+0x24/0x28 kernel/sched/idle.c:403
 rest_init+0x364/0x38c init/main.c:741
 arch_call_rest_init+0x14/0x20 init/main.c:893
 start_kernel+0x440/0x600 init/main.c:1140
 __primary_switched+0xa8/0xb0 arch/arm64/kernel/head.S:468
irq event stamp: 612525
hardirqs last  enabled at (612524): [<ffff80000832c17c>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257
hardirqs last disabled at (612525): [<ffff800011abda6c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (612388): [<ffff8000081b6d74>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (612388): [<ffff8000081b6d74>] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586
softirqs last disabled at (612467): [<ffff8000081b740c>] __do_softirq kernel/softirq.c:592 [inline]
softirqs last disabled at (612467): [<ffff8000081b740c>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (612467): [<ffff8000081b740c>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (612467): [<ffff8000081b740c>] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641
---[ end trace 46f69531d38cb5fa ]---

final repro crashed as (corrupted=false):
------------[ cut here ]------------
NETDEV WATCHDOG: usb0 (cdc_ether): transmit queue 0 timed out
WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:478 dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.167-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477
lr : dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477
sp : ffff800008007ab0
x29: ffff800008007b00 x28: fffffffffffffd30 x27: ffff0000d6a9c000
x26: 0000000000000001 x25: 0000000000000000 x24: 0000000000000000
x23: ffff0000d6a9c440 x22: ffff0000d6a9c540 x21: dfff800000000000
x20: 00000000ffffc9e9 x19: ffff800016f0c000 x18: 0000000000000103
x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff
x14: ffff800014ae3f80 x13: 0000000000000001 x12: 0000000000000001
x11: 0000000000000102 x10: 0000000000000000 x9 : 6d7fb245397c0700
x8 : 6d7fb245397c0700 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800008007218 x4 : ffff800014b9fae0 x3 : ffff80000833667c
x2 : 0000000000000001 x1 : 0000000000000102 x0 : 000000000000003d
Call trace:
 dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477
 call_timer_fn+0x19c/0x8f0 kernel/time/timer.c:1451
 expire_timers kernel/time/timer.c:1496 [inline]
 __run_timers+0x554/0x718 kernel/time/timer.c:1767
 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:1780
 handle_softirqs+0x384/0xdbc kernel/softirq.c:558
 __do_softirq kernel/softirq.c:592 [inline]
 do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
 invoke_softirq kernel/softirq.c:439 [inline]
 __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641
 irq_exit+0x14/0x88 kernel/softirq.c:665
 handle_domain_irq+0xf4/0x178 kernel/irq/irqdesc.c:711
 gic_handle_irq+0x78/0x1c8 drivers/irqchip/irq-gic-v3.c:758
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:899
 do_interrupt_handler+0x74/0x94 arch/arm64/kernel/entry-common.c:267
 el1_interrupt+0x30/0x58 arch/arm64/kernel/entry-common.c:454
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:470
 el1h_64_irq+0x78/0x7c arch/arm64/kernel/entry.S:522
 arch_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35
 default_idle_call+0xcc/0x4a8 kernel/sched/idle.c:112
 cpuidle_idle_call kernel/sched/idle.c:194 [inline]
 do_idle+0x1d4/0x4dc kernel/sched/idle.c:306
 cpu_startup_entry+0x24/0x28 kernel/sched/idle.c:403
 rest_init+0x364/0x38c init/main.c:741
 arch_call_rest_init+0x14/0x20 init/main.c:893
 start_kernel+0x440/0x600 init/main.c:1140
 __primary_switched+0xa8/0xb0 arch/arm64/kernel/head.S:468
irq event stamp: 612525
hardirqs last  enabled at (612524): [<ffff80000832c17c>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257
hardirqs last disabled at (612525): [<ffff800011abda6c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (612388): [<ffff8000081b6d74>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (612388): [<ffff8000081b6d74>] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586
softirqs last disabled at (612467): [<ffff8000081b740c>] __do_softirq kernel/softirq.c:592 [inline]
softirqs last disabled at (612467): [<ffff8000081b740c>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (612467): [<ffff8000081b740c>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (612467): [<ffff8000081b740c>] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641
---[ end trace 46f69531d38cb5fa ]---