last executing test programs: 6.746120816s ago: executing program 3 (id=4): sync() 6.626744355s ago: executing program 3 (id=10): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse', 0x2, 0x0) 6.607676117s ago: executing program 3 (id=11): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/xen/evtchn', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/xen/evtchn', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/xen/evtchn', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/xen/evtchn', 0x800, 0x0) 6.593325778s ago: executing program 3 (id=12): socket$can_j1939(0x1d, 0x2, 0x7) 6.526125613s ago: executing program 3 (id=14): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsa', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa', 0x800, 0x0) 6.282485803s ago: executing program 1 (id=17): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 6.186109501s ago: executing program 1 (id=21): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 5.969978448s ago: executing program 0 (id=27): expanding glob: /sys/**/* 5.969870328s ago: executing program 4 (id=30): syz_open_dev$sndpcmc(&(0x7f0000000040), 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080), 0x1, 0x1) syz_open_dev$sndpcmc(&(0x7f00000000c0), 0x1, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000100), 0x1, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000140), 0xb, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000180), 0xb, 0x1) syz_open_dev$sndpcmc(&(0x7f00000001c0), 0xb, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000200), 0xb, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000240), 0x15, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000280), 0x15, 0x1) syz_open_dev$sndpcmc(&(0x7f00000002c0), 0x15, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000300), 0x15, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000340), 0x1f, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000380), 0x1f, 0x1) syz_open_dev$sndpcmc(&(0x7f00000003c0), 0x1f, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000400), 0x1f, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000440), 0x29, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000480), 0x29, 0x1) syz_open_dev$sndpcmc(&(0x7f00000004c0), 0x29, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000500), 0x29, 0x800) 5.961124339s ago: executing program 4 (id=31): syz_open_dev$sndmidi(&(0x7f0000000040), 0x1, 0x0) syz_open_dev$sndmidi(&(0x7f0000000080), 0x1, 0x1) syz_open_dev$sndmidi(&(0x7f00000000c0), 0x1, 0x2) syz_open_dev$sndmidi(&(0x7f0000000100), 0x1, 0x800) syz_open_dev$sndmidi(&(0x7f0000000140), 0xb, 0x0) syz_open_dev$sndmidi(&(0x7f0000000180), 0xb, 0x1) syz_open_dev$sndmidi(&(0x7f00000001c0), 0xb, 0x2) syz_open_dev$sndmidi(&(0x7f0000000200), 0xb, 0x800) syz_open_dev$sndmidi(&(0x7f0000000240), 0x15, 0x0) syz_open_dev$sndmidi(&(0x7f0000000280), 0x15, 0x1) syz_open_dev$sndmidi(&(0x7f00000002c0), 0x15, 0x2) syz_open_dev$sndmidi(&(0x7f0000000300), 0x15, 0x800) syz_open_dev$sndmidi(&(0x7f0000000340), 0x1f, 0x0) syz_open_dev$sndmidi(&(0x7f0000000380), 0x1f, 0x1) syz_open_dev$sndmidi(&(0x7f00000003c0), 0x1f, 0x2) syz_open_dev$sndmidi(&(0x7f0000000400), 0x1f, 0x800) syz_open_dev$sndmidi(&(0x7f0000000440), 0x29, 0x0) syz_open_dev$sndmidi(&(0x7f0000000480), 0x29, 0x1) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x29, 0x2) syz_open_dev$sndmidi(&(0x7f0000000500), 0x29, 0x800) 5.95412539s ago: executing program 4 (id=32): syz_open_dev$sndhw(&(0x7f0000000040), 0x1, 0x0) syz_open_dev$sndhw(&(0x7f0000000080), 0x1, 0x1) syz_open_dev$sndhw(&(0x7f00000000c0), 0x1, 0x2) syz_open_dev$sndhw(&(0x7f0000000100), 0x1, 0x800) syz_open_dev$sndhw(&(0x7f0000000140), 0xb, 0x0) syz_open_dev$sndhw(&(0x7f0000000180), 0xb, 0x1) syz_open_dev$sndhw(&(0x7f00000001c0), 0xb, 0x2) syz_open_dev$sndhw(&(0x7f0000000200), 0xb, 0x800) syz_open_dev$sndhw(&(0x7f0000000240), 0x15, 0x0) syz_open_dev$sndhw(&(0x7f0000000280), 0x15, 0x1) syz_open_dev$sndhw(&(0x7f00000002c0), 0x15, 0x2) syz_open_dev$sndhw(&(0x7f0000000300), 0x15, 0x800) syz_open_dev$sndhw(&(0x7f0000000340), 0x1f, 0x0) syz_open_dev$sndhw(&(0x7f0000000380), 0x1f, 0x1) syz_open_dev$sndhw(&(0x7f00000003c0), 0x1f, 0x2) syz_open_dev$sndhw(&(0x7f0000000400), 0x1f, 0x800) syz_open_dev$sndhw(&(0x7f0000000440), 0x29, 0x0) syz_open_dev$sndhw(&(0x7f0000000480), 0x29, 0x1) syz_open_dev$sndhw(&(0x7f00000004c0), 0x29, 0x2) syz_open_dev$sndhw(&(0x7f0000000500), 0x29, 0x800) 5.94876997s ago: executing program 4 (id=33): syz_open_dev$usbfs(&(0x7f0000000040), 0x2, 0x0) syz_open_dev$usbfs(&(0x7f0000000080), 0x2, 0x1) syz_open_dev$usbfs(&(0x7f00000000c0), 0x2, 0x2) syz_open_dev$usbfs(&(0x7f0000000100), 0x2, 0x800) syz_open_dev$usbfs(&(0x7f0000000140), 0xc, 0x0) syz_open_dev$usbfs(&(0x7f0000000180), 0xc, 0x1) syz_open_dev$usbfs(&(0x7f00000001c0), 0xc, 0x2) syz_open_dev$usbfs(&(0x7f0000000200), 0xc, 0x800) syz_open_dev$usbfs(&(0x7f0000000240), 0x16, 0x0) syz_open_dev$usbfs(&(0x7f0000000280), 0x16, 0x1) syz_open_dev$usbfs(&(0x7f00000002c0), 0x16, 0x2) syz_open_dev$usbfs(&(0x7f0000000300), 0x16, 0x800) syz_open_dev$usbfs(&(0x7f0000000340), 0x20, 0x0) syz_open_dev$usbfs(&(0x7f0000000380), 0x20, 0x1) syz_open_dev$usbfs(&(0x7f00000003c0), 0x20, 0x2) syz_open_dev$usbfs(&(0x7f0000000400), 0x20, 0x800) syz_open_dev$usbfs(&(0x7f0000000440), 0x2a, 0x0) syz_open_dev$usbfs(&(0x7f0000000480), 0x2a, 0x1) syz_open_dev$usbfs(&(0x7f00000004c0), 0x2a, 0x2) syz_open_dev$usbfs(&(0x7f0000000500), 0x2a, 0x800) 5.902019394s ago: executing program 4 (id=34): syz_open_dev$sndpcmc(&(0x7f0000000040), 0x2, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080), 0x2, 0x1) syz_open_dev$sndpcmc(&(0x7f00000000c0), 0x2, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000100), 0x2, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000140), 0xc, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000180), 0xc, 0x1) syz_open_dev$sndpcmc(&(0x7f00000001c0), 0xc, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000200), 0xc, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000240), 0x16, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000280), 0x16, 0x1) syz_open_dev$sndpcmc(&(0x7f00000002c0), 0x16, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000300), 0x16, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000340), 0x20, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000380), 0x20, 0x1) syz_open_dev$sndpcmc(&(0x7f00000003c0), 0x20, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000400), 0x20, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000440), 0x2a, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000480), 0x2a, 0x1) syz_open_dev$sndpcmc(&(0x7f00000004c0), 0x2a, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000500), 0x2a, 0x800) 5.901650804s ago: executing program 4 (id=35): syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x1) syz_open_dev$sndmidi(&(0x7f00000000c0), 0x2, 0x2) syz_open_dev$sndmidi(&(0x7f0000000100), 0x2, 0x800) syz_open_dev$sndmidi(&(0x7f0000000140), 0xc, 0x0) syz_open_dev$sndmidi(&(0x7f0000000180), 0xc, 0x1) syz_open_dev$sndmidi(&(0x7f00000001c0), 0xc, 0x2) syz_open_dev$sndmidi(&(0x7f0000000200), 0xc, 0x800) syz_open_dev$sndmidi(&(0x7f0000000240), 0x16, 0x0) syz_open_dev$sndmidi(&(0x7f0000000280), 0x16, 0x1) syz_open_dev$sndmidi(&(0x7f00000002c0), 0x16, 0x2) syz_open_dev$sndmidi(&(0x7f0000000300), 0x16, 0x800) syz_open_dev$sndmidi(&(0x7f0000000340), 0x20, 0x0) syz_open_dev$sndmidi(&(0x7f0000000380), 0x20, 0x1) syz_open_dev$sndmidi(&(0x7f00000003c0), 0x20, 0x2) syz_open_dev$sndmidi(&(0x7f0000000400), 0x20, 0x800) syz_open_dev$sndmidi(&(0x7f0000000440), 0x2a, 0x0) syz_open_dev$sndmidi(&(0x7f0000000480), 0x2a, 0x1) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2a, 0x2) syz_open_dev$sndmidi(&(0x7f0000000500), 0x2a, 0x800) 5.811420551s ago: executing program 2 (id=38): syz_open_dev$sndpcmc(&(0x7f0000000040), 0x3, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080), 0x3, 0x1) syz_open_dev$sndpcmc(&(0x7f00000000c0), 0x3, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000100), 0x3, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000140), 0xd, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000180), 0xd, 0x1) syz_open_dev$sndpcmc(&(0x7f00000001c0), 0xd, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000200), 0xd, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000240), 0x17, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000280), 0x17, 0x1) syz_open_dev$sndpcmc(&(0x7f00000002c0), 0x17, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000300), 0x17, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000340), 0x21, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000380), 0x21, 0x1) syz_open_dev$sndpcmc(&(0x7f00000003c0), 0x21, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000400), 0x21, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000440), 0x2b, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000480), 0x2b, 0x1) syz_open_dev$sndpcmc(&(0x7f00000004c0), 0x2b, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000500), 0x2b, 0x800) 5.811313542s ago: executing program 2 (id=39): syz_open_dev$sndpcmp(&(0x7f0000000040), 0x2, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080), 0x2, 0x1) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x2, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000100), 0x2, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000140), 0xc, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0xc, 0x1) syz_open_dev$sndpcmp(&(0x7f00000001c0), 0xc, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000200), 0xc, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000240), 0x16, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280), 0x16, 0x1) syz_open_dev$sndpcmp(&(0x7f00000002c0), 0x16, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000300), 0x16, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000340), 0x20, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000380), 0x20, 0x1) syz_open_dev$sndpcmp(&(0x7f00000003c0), 0x20, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000400), 0x20, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000440), 0x2a, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000480), 0x2a, 0x1) syz_open_dev$sndpcmp(&(0x7f00000004c0), 0x2a, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000500), 0x2a, 0x800) 5.70028357s ago: executing program 1 (id=23): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 5.69715017s ago: executing program 2 (id=40): syz_open_dev$sndhw(&(0x7f0000000040), 0x3, 0x0) syz_open_dev$sndhw(&(0x7f0000000080), 0x3, 0x1) syz_open_dev$sndhw(&(0x7f00000000c0), 0x3, 0x2) syz_open_dev$sndhw(&(0x7f0000000100), 0x3, 0x800) syz_open_dev$sndhw(&(0x7f0000000140), 0xd, 0x0) syz_open_dev$sndhw(&(0x7f0000000180), 0xd, 0x1) syz_open_dev$sndhw(&(0x7f00000001c0), 0xd, 0x2) syz_open_dev$sndhw(&(0x7f0000000200), 0xd, 0x800) syz_open_dev$sndhw(&(0x7f0000000240), 0x17, 0x0) syz_open_dev$sndhw(&(0x7f0000000280), 0x17, 0x1) syz_open_dev$sndhw(&(0x7f00000002c0), 0x17, 0x2) syz_open_dev$sndhw(&(0x7f0000000300), 0x17, 0x800) syz_open_dev$sndhw(&(0x7f0000000340), 0x21, 0x0) syz_open_dev$sndhw(&(0x7f0000000380), 0x21, 0x1) syz_open_dev$sndhw(&(0x7f00000003c0), 0x21, 0x2) syz_open_dev$sndhw(&(0x7f0000000400), 0x21, 0x800) syz_open_dev$sndhw(&(0x7f0000000440), 0x2b, 0x0) syz_open_dev$sndhw(&(0x7f0000000480), 0x2b, 0x1) syz_open_dev$sndhw(&(0x7f00000004c0), 0x2b, 0x2) syz_open_dev$sndhw(&(0x7f0000000500), 0x2b, 0x800) 5.672378193s ago: executing program 2 (id=42): syz_open_dev$sndpcmc(&(0x7f0000000040), 0x4, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080), 0x4, 0x1) syz_open_dev$sndpcmc(&(0x7f00000000c0), 0x4, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000100), 0x4, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000140), 0xe, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000180), 0xe, 0x1) syz_open_dev$sndpcmc(&(0x7f00000001c0), 0xe, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000200), 0xe, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000240), 0x18, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000280), 0x18, 0x1) syz_open_dev$sndpcmc(&(0x7f00000002c0), 0x18, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000300), 0x18, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000340), 0x22, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000380), 0x22, 0x1) syz_open_dev$sndpcmc(&(0x7f00000003c0), 0x22, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000400), 0x22, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000440), 0x2c, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000480), 0x2c, 0x1) syz_open_dev$sndpcmc(&(0x7f00000004c0), 0x2c, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000500), 0x2c, 0x800) 5.659304274s ago: executing program 2 (id=43): syz_open_dev$sndhw(&(0x7f0000000040), 0x4, 0x0) syz_open_dev$sndhw(&(0x7f0000000080), 0x4, 0x1) syz_open_dev$sndhw(&(0x7f00000000c0), 0x4, 0x2) syz_open_dev$sndhw(&(0x7f0000000100), 0x4, 0x800) syz_open_dev$sndhw(&(0x7f0000000140), 0xe, 0x0) syz_open_dev$sndhw(&(0x7f0000000180), 0xe, 0x1) syz_open_dev$sndhw(&(0x7f00000001c0), 0xe, 0x2) syz_open_dev$sndhw(&(0x7f0000000200), 0xe, 0x800) syz_open_dev$sndhw(&(0x7f0000000240), 0x18, 0x0) syz_open_dev$sndhw(&(0x7f0000000280), 0x18, 0x1) syz_open_dev$sndhw(&(0x7f00000002c0), 0x18, 0x2) syz_open_dev$sndhw(&(0x7f0000000300), 0x18, 0x800) syz_open_dev$sndhw(&(0x7f0000000340), 0x22, 0x0) syz_open_dev$sndhw(&(0x7f0000000380), 0x22, 0x1) syz_open_dev$sndhw(&(0x7f00000003c0), 0x22, 0x2) syz_open_dev$sndhw(&(0x7f0000000400), 0x22, 0x800) syz_open_dev$sndhw(&(0x7f0000000440), 0x2c, 0x0) syz_open_dev$sndhw(&(0x7f0000000480), 0x2c, 0x1) syz_open_dev$sndhw(&(0x7f00000004c0), 0x2c, 0x2) syz_open_dev$sndhw(&(0x7f0000000500), 0x2c, 0x800) 5.656992334s ago: executing program 0 (id=37): syz_open_dev$usbfs(&(0x7f0000000040), 0x3, 0x0) syz_open_dev$usbfs(&(0x7f0000000080), 0x3, 0x1) syz_open_dev$usbfs(&(0x7f00000000c0), 0x3, 0x2) syz_open_dev$usbfs(&(0x7f0000000100), 0x3, 0x800) syz_open_dev$usbfs(&(0x7f0000000140), 0xd, 0x0) syz_open_dev$usbfs(&(0x7f0000000180), 0xd, 0x1) syz_open_dev$usbfs(&(0x7f00000001c0), 0xd, 0x2) syz_open_dev$usbfs(&(0x7f0000000200), 0xd, 0x800) syz_open_dev$usbfs(&(0x7f0000000240), 0x17, 0x0) syz_open_dev$usbfs(&(0x7f0000000280), 0x17, 0x1) syz_open_dev$usbfs(&(0x7f00000002c0), 0x17, 0x2) syz_open_dev$usbfs(&(0x7f0000000300), 0x17, 0x800) syz_open_dev$usbfs(&(0x7f0000000340), 0x21, 0x0) syz_open_dev$usbfs(&(0x7f0000000380), 0x21, 0x1) syz_open_dev$usbfs(&(0x7f00000003c0), 0x21, 0x2) syz_open_dev$usbfs(&(0x7f0000000400), 0x21, 0x800) syz_open_dev$usbfs(&(0x7f0000000440), 0x2b, 0x0) syz_open_dev$usbfs(&(0x7f0000000480), 0x2b, 0x1) syz_open_dev$usbfs(&(0x7f00000004c0), 0x2b, 0x2) syz_open_dev$usbfs(&(0x7f0000000500), 0x2b, 0x800) 5.57927781s ago: executing program 1 (id=41): syz_open_dev$sndpcmp(&(0x7f0000000040), 0x3, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080), 0x3, 0x1) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x3, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000100), 0x3, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000140), 0xd, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0xd, 0x1) syz_open_dev$sndpcmp(&(0x7f00000001c0), 0xd, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000200), 0xd, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000240), 0x17, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280), 0x17, 0x1) syz_open_dev$sndpcmp(&(0x7f00000002c0), 0x17, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000300), 0x17, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000340), 0x21, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000380), 0x21, 0x1) syz_open_dev$sndpcmp(&(0x7f00000003c0), 0x21, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000400), 0x21, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000440), 0x2b, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000480), 0x2b, 0x1) syz_open_dev$sndpcmp(&(0x7f00000004c0), 0x2b, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000500), 0x2b, 0x800) 5.57869119s ago: executing program 0 (id=44): syz_open_dev$usbfs(&(0x7f0000000040), 0x4, 0x0) syz_open_dev$usbfs(&(0x7f0000000080), 0x4, 0x1) syz_open_dev$usbfs(&(0x7f00000000c0), 0x4, 0x2) syz_open_dev$usbfs(&(0x7f0000000100), 0x4, 0x800) syz_open_dev$usbfs(&(0x7f0000000140), 0xe, 0x0) syz_open_dev$usbfs(&(0x7f0000000180), 0xe, 0x1) syz_open_dev$usbfs(&(0x7f00000001c0), 0xe, 0x2) syz_open_dev$usbfs(&(0x7f0000000200), 0xe, 0x800) syz_open_dev$usbfs(&(0x7f0000000240), 0x18, 0x0) syz_open_dev$usbfs(&(0x7f0000000280), 0x18, 0x1) syz_open_dev$usbfs(&(0x7f00000002c0), 0x18, 0x2) syz_open_dev$usbfs(&(0x7f0000000300), 0x18, 0x800) syz_open_dev$usbfs(&(0x7f0000000340), 0x22, 0x0) syz_open_dev$usbfs(&(0x7f0000000380), 0x22, 0x1) syz_open_dev$usbfs(&(0x7f00000003c0), 0x22, 0x2) syz_open_dev$usbfs(&(0x7f0000000400), 0x22, 0x800) syz_open_dev$usbfs(&(0x7f0000000440), 0x2c, 0x0) syz_open_dev$usbfs(&(0x7f0000000480), 0x2c, 0x1) syz_open_dev$usbfs(&(0x7f00000004c0), 0x2c, 0x2) syz_open_dev$usbfs(&(0x7f0000000500), 0x2c, 0x800) 5.344699399s ago: executing program 0 (id=45): syz_open_dev$sndpcmp(&(0x7f0000000040), 0x4, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080), 0x4, 0x1) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x4, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000100), 0x4, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000140), 0xe, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0xe, 0x1) syz_open_dev$sndpcmp(&(0x7f00000001c0), 0xe, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000200), 0xe, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000240), 0x18, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280), 0x18, 0x1) syz_open_dev$sndpcmp(&(0x7f00000002c0), 0x18, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000300), 0x18, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000340), 0x22, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000380), 0x22, 0x1) syz_open_dev$sndpcmp(&(0x7f00000003c0), 0x22, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000400), 0x22, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000440), 0x2c, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000480), 0x2c, 0x1) syz_open_dev$sndpcmp(&(0x7f00000004c0), 0x2c, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000500), 0x2c, 0x800) 5.343959719s ago: executing program 1 (id=46): syz_open_dev$sndmidi(&(0x7f0000000040), 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000080), 0x3, 0x1) syz_open_dev$sndmidi(&(0x7f00000000c0), 0x3, 0x2) syz_open_dev$sndmidi(&(0x7f0000000100), 0x3, 0x800) syz_open_dev$sndmidi(&(0x7f0000000140), 0xd, 0x0) syz_open_dev$sndmidi(&(0x7f0000000180), 0xd, 0x1) syz_open_dev$sndmidi(&(0x7f00000001c0), 0xd, 0x2) syz_open_dev$sndmidi(&(0x7f0000000200), 0xd, 0x800) syz_open_dev$sndmidi(&(0x7f0000000240), 0x17, 0x0) syz_open_dev$sndmidi(&(0x7f0000000280), 0x17, 0x1) syz_open_dev$sndmidi(&(0x7f00000002c0), 0x17, 0x2) syz_open_dev$sndmidi(&(0x7f0000000300), 0x17, 0x800) syz_open_dev$sndmidi(&(0x7f0000000340), 0x21, 0x0) syz_open_dev$sndmidi(&(0x7f0000000380), 0x21, 0x1) syz_open_dev$sndmidi(&(0x7f00000003c0), 0x21, 0x2) syz_open_dev$sndmidi(&(0x7f0000000400), 0x21, 0x800) syz_open_dev$sndmidi(&(0x7f0000000440), 0x2b, 0x0) syz_open_dev$sndmidi(&(0x7f0000000480), 0x2b, 0x1) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2b, 0x2) syz_open_dev$sndmidi(&(0x7f0000000500), 0x2b, 0x800) 5.122313537s ago: executing program 3 (id=15): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 5.121415967s ago: executing program 0 (id=47): syz_open_dev$sndmidi(&(0x7f0000000040), 0x4, 0x0) syz_open_dev$sndmidi(&(0x7f0000000080), 0x4, 0x1) syz_open_dev$sndmidi(&(0x7f00000000c0), 0x4, 0x2) syz_open_dev$sndmidi(&(0x7f0000000100), 0x4, 0x800) syz_open_dev$sndmidi(&(0x7f0000000140), 0xe, 0x0) syz_open_dev$sndmidi(&(0x7f0000000180), 0xe, 0x1) syz_open_dev$sndmidi(&(0x7f00000001c0), 0xe, 0x2) syz_open_dev$sndmidi(&(0x7f0000000200), 0xe, 0x800) syz_open_dev$sndmidi(&(0x7f0000000240), 0x18, 0x0) syz_open_dev$sndmidi(&(0x7f0000000280), 0x18, 0x1) syz_open_dev$sndmidi(&(0x7f00000002c0), 0x18, 0x2) syz_open_dev$sndmidi(&(0x7f0000000300), 0x18, 0x800) syz_open_dev$sndmidi(&(0x7f0000000340), 0x22, 0x0) syz_open_dev$sndmidi(&(0x7f0000000380), 0x22, 0x1) syz_open_dev$sndmidi(&(0x7f00000003c0), 0x22, 0x2) syz_open_dev$sndmidi(&(0x7f0000000400), 0x22, 0x800) syz_open_dev$sndmidi(&(0x7f0000000440), 0x2c, 0x0) syz_open_dev$sndmidi(&(0x7f0000000480), 0x2c, 0x1) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2c, 0x2) syz_open_dev$sndmidi(&(0x7f0000000500), 0x2c, 0x800) 500.05µs ago: executing program 0 (id=48): io_pgetevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0) 248.16µs ago: executing program 1 (id=49): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video2', 0x2, 0x0) 0s ago: executing program 2 (id=50): socket$hf(0x13, 0x2, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.10.8' (ED25519) to the list of known hosts. [ 31.385613][ T4032] cgroup: Unknown subsys name 'net' [ 31.634634][ T4032] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.901961][ T4032] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 33.042647][ T4070] chnl_net:caif_netlink_parms(): no params data found [ 33.129943][ T4070] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.132829][ T4070] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.134417][ T4070] device bridge_slave_0 entered promiscuous mode [ 33.158097][ T4070] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.159330][ T4070] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.160843][ T4070] device bridge_slave_1 entered promiscuous mode [ 33.233067][ T4070] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.251235][ T4070] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.281686][ T4070] team0: Port device team_slave_0 added [ 33.283863][ T4070] team0: Port device team_slave_1 added [ 33.288825][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.290165][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.301642][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 33.323827][ T4070] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.324977][ T4070] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 33.329267][ T4070] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.357309][ T4070] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.358558][ T4070] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 33.362604][ T4070] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.413834][ T4128] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.415103][ T4128] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.422559][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 33.469128][ T4070] device hsr_slave_0 entered promiscuous mode [ 33.502125][ T4070] device hsr_slave_1 entered promiscuous mode [ 33.729882][ T4070] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 33.773147][ T4070] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 33.813556][ T4070] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 33.863025][ T4070] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 33.968423][ T4070] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.973105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 33.974685][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.977227][ T4070] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.980096][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 33.981717][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 33.983948][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.985258][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.986744][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 33.989474][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 33.990995][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 33.992812][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.993901][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.996446][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 33.999905][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 34.003199][ T610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 34.004891][ T610] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.010176][ T4070] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 34.011708][ T4070] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.014567][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.016096][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.017604][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.019304][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 34.020868][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.024036][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 34.025495][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.028900][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.066513][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 34.067894][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 34.071805][ T4070] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.081900][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 34.083666][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.086409][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 34.087910][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.089527][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.091602][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.095209][ T4070] device veth0_vlan entered promiscuous mode [ 34.098619][ T4070] device veth1_vlan entered promiscuous mode [ 34.107254][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 34.108798][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 34.110258][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 34.113280][ T4128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.115955][ T4070] device veth0_macvtap entered promiscuous mode [ 34.120020][ T4070] device veth1_macvtap entered promiscuous mode [ 34.125530][ T4070] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.126849][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 34.128407][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 34.129935][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 34.131413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.134820][ T4070] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.136105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 34.137718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.140206][ T4070] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.141617][ T4070] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.143447][ T4070] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.144901][ T4070] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.292097][ T4201] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 39.293363][ T4201] Modules linked in: [ 39.293995][ T4201] CPU: 0 PID: 4201 Comm: syz.0.48 Not tainted 5.15.189-syzkaller #0 [ 39.295216][ T4201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 39.296622][ T4201] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 39.297856][ T4201] pc : lookup_ioctx+0x108/0x7d0 [ 39.298577][ T4201] lr : lookup_ioctx+0xe4/0x7d0 [ 39.299260][ T4201] sp : ffff80001f6e7ac0 [ 39.299847][ T4201] x29: ffff80001f6e7ac0 x28: dfff800000000000 x27: dfff800000000000 [ 39.301080][ T4201] x26: ffff80001f6e7b20 x25: ffff700003edcf64 x24: ffff0000d2890b80 [ 39.302315][ T4201] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000 [ 39.303478][ T4201] x20: ffff0000d82d9b40 x19: 0000000000000000 x18: 0000000000000000 [ 39.304633][ T4201] x17: 0000000000000000 x16: ffff800008a19714 x15: 0000000000000000 [ 39.305811][ T4201] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100 [ 39.307066][ T4201] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff [ 39.308354][ T4201] x8 : 0000000000000000 x7 : ffff800008750ed4 x6 : 0000000000000000 [ 39.309626][ T4201] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 39.311046][ T4201] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 [ 39.312297][ T4201] Call trace: [ 39.312777][ T4201] lookup_ioctx+0x108/0x7d0 [ 39.313497][ T4201] do_io_getevents+0x120/0x394 [ 39.314227][ T4201] __arm64_sys_io_pgetevents+0x2ec/0x4f8 [ 39.315097][ T4201] invoke_syscall+0x98/0x2b8 [ 39.315776][ T4201] el0_svc_common+0x138/0x258 [ 39.316479][ T4201] do_el0_svc+0x58/0x14c [ 39.317098][ T4201] el0_svc+0x78/0x1e0 [ 39.317744][ T4201] el0t_64_sync_handler+0xcc/0xe4 [ 39.318559][ T4201] el0t_64_sync+0x1a0/0x1a4 [ 39.319282][ T4201] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) [ 39.320277][ T4201] ---[ end trace a2ea2870f27364b0 ]--- [ 39.537862][ T4201] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 39.538891][ T4201] SMP: stopping secondary CPUs [ 39.539620][ T4201] Kernel Offset: disabled [ 39.540278][ T4201] CPU features: 0x8,000003c1,7d33ffd9 [ 39.541082][ T4201] Memory Limit: none [ 39.745791][ T4201] Rebooting in 86400 seconds..